static/dbstructure.config.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2023, the Friendica project
   4  *
   5  * @license GNU AGPL version 3 or any later version
   6  *
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as
   9  * published by the Free Software Foundation, either version 3 of the
  10  * License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19  *
  20  * Main database structure configuration file.
  21  *
  22  * Here are described all the tables, fields and indexes Friendica needs to work.
  23  * The entry order is mostly alphabetic - with the exception of tables that are used in foreign keys.
  24  *
  25  * Syntax (braces indicate optionale values):
  26  * "<table name>" => [
  27  *      "comment" => "Description of the table",
  28  *      "fields" => [
  29  *              "<field name>" => [
  30  *                      "type" => "<field type>{(<field size>)} <unsigned>",
  31  *                      "not null" => 0|1,
  32  *                      {"extra" => "auto_increment",}
  33  *                      {"default" => "<default value>",}
  34  *                      {"default" => NULL_DATE,} (for datetime fields)
  35  *                      {"primary" => "1",}
  36  *                      {"foreign|relation" => ["<foreign key table name>" => "<foreign key field name>"],}
  37  *                      "comment" => "Description of the fields"
  38  *              ],
  39  *              ...
  40  *      ],
  41  *      "indexes" => [
  42  *              "PRIMARY" => ["<primary key field name>", ...],
  43  *              "<index name>" => [{"UNIQUE",} "<field name>{(<key size>)}", ...]
  44  *              ...
  45  *      ],
  46  * ],
  47  *
  48  * Whenever possible prefer "foreign" before "relation" with the foreign keys.
  49  * "foreign" adds true foreign keys on the database level, while "relation" is just an indicator of a table relation without any consequences
  50  *
  51  * If you need to make any change, make sure to increment the DB_UPDATE_VERSION constant value below.
  52  *
  53  */
  54
  55 use Friendica\Database\DBA;
  56
  57 if (!defined('DB_UPDATE_VERSION')) {
  58         define('DB_UPDATE_VERSION', 1517);
  59 }
  60
  61 return [
  62         // Side tables
  63         "gserver" => [
  64                 "comment" => "Global servers",
  65                 "fields" => [
  66                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
  67                         "url" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
  68                         "nurl" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
  69                         "version" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
  70                         "site_name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
  71                         "info" => ["type" => "text", "comment" => ""],
  72                         "register_policy" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
  73                         "registered-users" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Number of registered users"],
  74                         "active-week-users" => ["type" => "int unsigned", "comment" => "Number of active users in the last week"],
  75                         "active-month-users" => ["type" => "int unsigned", "comment" => "Number of active users in the last month"],
  76                         "active-halfyear-users" => ["type" => "int unsigned", "comment" => "Number of active users in the last six month"],
  77                         "local-posts" => ["type" => "int unsigned", "comment" => "Number of local posts"],
  78                         "local-comments" => ["type" => "int unsigned", "comment" => "Number of local comments"],
  79                         "directory-type" => ["type" => "tinyint", "default" => "0", "comment" => "Type of directory service (Poco, Mastodon)"],
  80                         "poco" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
  81                         "noscrape" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
  82                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
  83                         "protocol" => ["type" => "tinyint unsigned", "comment" => "The protocol of the server"],
  84                         "platform" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
  85                         "relay-subscribe" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Has the server subscribed to the relay system"],
  86                         "relay-scope" => ["type" => "varchar(10)", "not null" => "1", "default" => "", "comment" => "The scope of messages that the server wants to get"],
  87                         "detection-method" => ["type" => "tinyint unsigned", "comment" => "Method that had been used to detect that server"],
  88                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
  89                         "last_poco_query" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
  90                         "last_contact" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => "Last successful connection request"],
  91                         "last_failure" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => "Last failed connection request"],
  92                         "blocked" => ["type" => "boolean", "comment" => "Server is blocked"],
  93                         "failed" => ["type" => "boolean", "comment" => "Connection failed"],
  94                         "next_contact" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => "Next connection request"],
  95                 ],
  96                 "indexes" => [
  97                         "PRIMARY" => ["id"],
  98                         "nurl" => ["UNIQUE", "nurl(190)"],
  99                         "next_contact" => ["next_contact"],
 100                         "network" => ["network"],
 101                 ]
 102         ],
 103         "user" => [
 104                 "comment" => "The local users",
 105                 "fields" => [
 106                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 107                         "parent-uid" => ["type" => "mediumint unsigned", "foreign" => ["user" => "uid"], "comment" => "The parent user that has full control about this user"],
 108                         "guid" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this user"],
 109                         "username" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this user is known by"],
 110                         "password" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "encrypted password"],
 111                         "legacy_password" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Is the password hash double-hashed?"],
 112                         "nickname" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "nick- and user name"],
 113                         "email" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "the users email address"],
 114                         "openid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 115                         "timezone" => ["type" => "varchar(128)", "not null" => "1", "default" => "", "comment" => "PHP-legal timezone"],
 116                         "language" => ["type" => "varchar(32)", "not null" => "1", "default" => "en", "comment" => "default language"],
 117                         "register_date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of registration"],
 118                         "login_date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of last login"],
 119                         "last-activity" => ["type" => "date", "comment" => "Day of the last activity"],
 120                         "default-location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Default for item.location"],
 121                         "allow_location" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 allows to display the location"],
 122                         "theme" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "user theme preference"],
 123                         "pubkey" => ["type" => "text", "comment" => "RSA public key 4096 bit"],
 124                         "prvkey" => ["type" => "text", "comment" => "RSA private key 4096 bit"],
 125                         "spubkey" => ["type" => "text", "comment" => ""],
 126                         "sprvkey" => ["type" => "text", "comment" => ""],
 127                         "verified" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "user is verified through email"],
 128                         "blocked" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 for user is blocked"],
 129                         "blockwall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Prohibit contacts to post to the profile page of the user"],
 130                         "hidewall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Hide profile details from unkown viewers"],
 131                         "blocktags" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Prohibit contacts to tag the post of this user"],
 132                         "unkmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Permit unknown people to send private mails to this user"],
 133                         "cntunkmail" => ["type" => "int unsigned", "not null" => "1", "default" => "10", "comment" => ""],
 134                         "notify-flags" => ["type" => "smallint unsigned", "not null" => "1", "default" => "65535", "comment" => "email notification options"],
 135                         "page-flags" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "page/profile type"],
 136                         "account-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 137                         "prvnets" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 138                         "pwdreset" => ["type" => "varchar(255)", "comment" => "Password reset request token"],
 139                         "pwdreset_time" => ["type" => "datetime", "comment" => "Timestamp of the last password reset request"],
 140                         "maxreq" => ["type" => "int unsigned", "not null" => "1", "default" => "10", "comment" => ""],
 141                         "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Delay in days before deleting user-related posts. Scope is controlled by pConfig."],
 142                         "account_removed" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if 1 the account is removed"],
 143                         "account_expired" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 144                         "account_expires_on" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp when account expires and will be deleted"],
 145                         "expire_notification_sent" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of last warning of account expiration"],
 146                         "def_gid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 147                         "allow_cid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
 148                         "allow_gid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
 149                         "deny_cid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
 150                         "deny_gid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
 151                         "openidserver" => ["type" => "text", "comment" => ""],
 152                 ],
 153                 "indexes" => [
 154                         "PRIMARY" => ["uid"],
 155                         "nickname" => ["nickname(32)"],
 156                         "parent-uid" => ["parent-uid"],
 157                         "guid" => ["guid"],
 158                         "email" => ["email(64)"],
 159                 ]
 160         ],
 161         "item-uri" => [
 162                 "comment" => "URI and GUID for items",
 163                 "fields" => [
 164                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
 165                         "uri" => ["type" => "varbinary(383)", "not null" => "1", "comment" => "URI of an item"],
 166                         "guid" => ["type" => "varbinary(255)", "comment" => "A unique identifier for an item"]
 167                 ],
 168                 "indexes" => [
 169                         "PRIMARY" => ["id"],
 170                         "uri" => ["UNIQUE", "uri"],
 171                         "guid" => ["guid"]
 172                 ]
 173         ],
 174         "contact" => [
 175                 "comment" => "contact table",
 176                 "fields" => [
 177                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 178                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 179                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 180                         "updated" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => "Date of last contact update"],
 181                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network of the contact"],
 182                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this contact is known by"],
 183                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Nick- and user name of the contact"],
 184                         "location" => ["type" => "varchar(255)", "default" => "", "comment" => ""],
 185                         "about" => ["type" => "text", "comment" => ""],
 186                         "keywords" => ["type" => "text", "comment" => "public keywords (interests) of the contact"],
 187                         "xmpp" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "XMPP address"],
 188                         "matrix" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Matrix address"],
 189                         "avatar" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
 190                         "blurhash" => ["type" => "varbinary(255)", "comment" => "BlurHash representation of the avatar"],
 191                         "header" => ["type" => "varbinary(383)", "comment" => "Header picture"],
 192                         "url" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
 193                         "nurl" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
 194                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the contact url"],
 195                         "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 196                         "alias" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
 197                         "pubkey" => ["type" => "text", "comment" => "RSA public key 4096 bit"],
 198                         "prvkey" => ["type" => "text", "comment" => "RSA private key 4096 bit"],
 199                         "batch" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
 200                         "notify" => ["type" => "varbinary(383)", "comment" => ""],
 201                         "poll" => ["type" => "varbinary(383)", "comment" => ""],
 202                         "subscribe" => ["type" => "varbinary(383)", "comment" => ""],
 203                         "last-update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last try to update the contact info"],
 204                         "next-update" => ["type" => "datetime", "comment" => "Next connection request"],
 205                         "success_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last successful contact update"],
 206                         "failure_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last failed update"],
 207                         "failed" => ["type" => "boolean", "comment" => "Connection failed"],
 208                         "term-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 209                         "last-item" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "date of the last post"],
 210                         "last-discovery" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "date of the last follower discovery"],
 211                         "local-data" => ["type" => "boolean", "comment" => "Is true when there are posts with this contact on the system"],
 212                         "blocked" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "Node-wide block status"],
 213                         "block_reason" => ["type" => "text", "comment" => "Node-wide block reason"],
 214                         "readonly" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "posts of the contact are readonly"],
 215                         "contact-type" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Person, organisation, news, community, relay"],
 216                         "manually-approve" => ["type" => "boolean", "comment" => "Contact requests have to be approved manually"],
 217                         "archive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 218                         "unsearchable" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact prefers to not be searchable"],
 219                         "sensitive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact posts sensitive content"],
 220                         "baseurl" => ["type" => "varbinary(383)", "default" => "", "comment" => "baseurl of the contact"],
 221                         "gsid" => ["type" => "int unsigned", "foreign" => ["gserver" => "id", "on delete" => "restrict"], "comment" => "Global Server ID"],
 222                         "bd" => ["type" => "date", "not null" => "1", "default" => DBA::NULL_DATE, "comment" => ""],
 223                         // User depending fields
 224                         "reason" => ["type" => "text", "comment" => ""],
 225                         "self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 if the contact is the user him/her self"],
 226                         "remote_self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 227                         "rel" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "The kind of the relation between the user and the contact"],
 228                         "protocol" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Protocol of the contact"],
 229                         "subhub" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 230                         "hub-verify" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
 231                         "rating" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Automatically detected feed poll frequency"],
 232                         "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Feed poll priority"],
 233                         "attag" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 234                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 235                         "pending" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "Contact request is pending"],
 236                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact has been deleted"],
 237                         "info" => ["type" => "mediumtext", "comment" => ""],
 238                         "notify_new_posts" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 239                         "fetch_further_information" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 240                         "ffi_keyword_denylist" => ["type" => "text", "comment" => ""],
 241                         // Deprecated, but still in use
 242                         "photo" => ["type" => "varbinary(383)", "default" => "", "comment" => "Link to the profile photo of the contact"],
 243                         "thumb" => ["type" => "varbinary(383)", "default" => "", "comment" => "Link to the profile photo (thumb size)"],
 244                         "micro" => ["type" => "varbinary(383)", "default" => "", "comment" => "Link to the profile photo (micro size)"],
 245                         "name-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 246                         "uri-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 247                         "avatar-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 248                         "request" => ["type" => "varbinary(383)", "comment" => ""],
 249                         "confirm" => ["type" => "varbinary(383)", "comment" => ""],
 250                         "poco" => ["type" => "varbinary(383)", "comment" => ""],
 251                         "writable" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 252                         "forum" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "contact is a forum. Deprecated, use 'contact-type' = 'community' and 'manually-approve' = false instead"],
 253                         "prv" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "contact is a private group. Deprecated, use 'contact-type' = 'community' and 'manually-approve' = true instead"],
 254                         "bdyear" => ["type" => "varchar(4)", "not null" => "1", "default" => "", "comment" => ""],
 255                         // Deprecated fields that aren't in use anymore
 256                         "site-pubkey" => ["type" => "text", "comment" => "Deprecated"],
 257                         "gender" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => "Deprecated"],
 258                         "duplex" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Deprecated"],
 259                         "issued-id" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => "Deprecated"],
 260                         "dfrn-id" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => "Deprecated"],
 261                         "aes_allow" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Deprecated"],
 262                         "ret-aes" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Deprecated"],
 263                         "usehub" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Deprecated"],
 264                         "closeness" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "99", "comment" => "Deprecated"],
 265                         "profile-id" => ["type" => "int unsigned", "comment" => "Deprecated"],
 266                 ],
 267                 "indexes" => [
 268                         "PRIMARY" => ["id"],
 269                         "uid_name" => ["uid", "name(190)"],
 270                         "self_uid" => ["self", "uid"],
 271                         "alias_uid" => ["alias(128)", "uid"],
 272                         "pending_uid" => ["pending", "uid"],
 273                         "blocked_uid" => ["blocked", "uid"],
 274                         "uid_rel_network_poll" => ["uid", "rel", "network", "poll(64)", "archive"],
 275                         "uid_network_batch" => ["uid", "network", "batch(64)"],
 276                         "batch_contact-type" => ["batch(64)", "contact-type"],
 277                         "addr_uid" => ["addr(128)", "uid"],
 278                         "nurl_uid" => ["nurl(128)", "uid"],
 279                         "nick_uid" => ["nick(128)", "uid"],
 280                         "attag_uid" => ["attag(96)", "uid"],
 281                         "network_uid_lastupdate" => ["network", "uid", "last-update"],
 282                         "uid_network_self_lastupdate" => ["uid", "network", "self", "last-update"],
 283                         "next-update" => ["next-update"],
 284                         "local-data-next-update" => ["local-data", "next-update"],
 285                         "uid_lastitem" => ["uid", "last-item"],
 286                         "baseurl" => ["baseurl(64)"],
 287                         "uid_contact-type" => ["uid", "contact-type"],
 288                         "uid_self_contact-type" => ["uid", "self", "contact-type"],
 289                         "self_network_uid" => ["self", "network", "uid"],
 290                         "gsid_uid_failed" => ["gsid", "uid", "failed"],
 291                         "uri-id" => ["uri-id"],
 292                 ]
 293         ],
 294         "tag" => [
 295                 "comment" => "tags and mentions",
 296                 "fields" => [
 297                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 298                         "name" => ["type" => "varchar(96)", "not null" => "1", "default" => "", "comment" => ""],
 299                         "url" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
 300                         "type" => ["type" => "tinyint unsigned", "comment" => "Type of the tag (Unknown, General Collection, Follower Collection or Account)"],
 301                 ],
 302                 "indexes" => [
 303                         "PRIMARY" => ["id"],
 304                         "type_name_url" => ["UNIQUE", "name", "url"],
 305                         "url" => ["url"]
 306                 ]
 307         ],
 308         "permissionset" => [
 309                 "comment" => "",
 310                 "fields" => [
 311                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 312                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner id of this permission set"],
 313                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
 314                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
 315                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
 316                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
 317                 ],
 318                 "indexes" => [
 319                         "PRIMARY" => ["id"],
 320                         "uid_allow_cid_allow_gid_deny_cid_deny_gid" => ["uid", "allow_cid(50)", "allow_gid(30)", "deny_cid(50)", "deny_gid(30)"],
 321                 ]
 322         ],
 323         "verb" => [
 324                 "comment" => "Activity Verbs",
 325                 "fields" => [
 326                         "id" => ["type" => "smallint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
 327                         "name" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => ""]
 328                 ],
 329                 "indexes" => [
 330                         "PRIMARY" => ["id"],
 331                         "name" => ["name"]
 332                 ]
 333         ],
 334         // Main tables
 335         "2fa_app_specific_password" => [
 336                 "comment" => "Two-factor app-specific _password",
 337                 "fields" => [
 338                         "id" => ["type" => "mediumint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Password ID for revocation"],
 339                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "foreign" => ["user" => "uid"], "comment" => "User ID"],
 340                         "description" => ["type" => "varchar(255)", "comment" => "Description of the usage of the password"],
 341                         "hashed_password" => ["type" => "varchar(255)", "not null" => "1", "comment" => "Hashed password"],
 342                         "generated" => ["type" => "datetime", "not null" => "1", "comment" => "Datetime the password was generated"],
 343                         "last_used" => ["type" => "datetime", "comment" => "Datetime the password was last used"],
 344                 ],
 345                 "indexes" => [
 346                         "PRIMARY" => ["id"],
 347                         "uid_description" => ["uid", "description(190)"],
 348                 ]
 349         ],
 350         "2fa_recovery_codes" => [
 351                 "comment" => "Two-factor authentication recovery codes",
 352                 "fields" => [
 353                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "User ID"],
 354                         "code" => ["type" => "varchar(50)", "not null" => "1", "primary" => "1", "comment" => "Recovery code string"],
 355                         "generated" => ["type" => "datetime", "not null" => "1", "comment" => "Datetime the code was generated"],
 356                         "used" => ["type" => "datetime", "comment" => "Datetime the code was used"],
 357                 ],
 358                 "indexes" => [
 359                         "PRIMARY" => ["uid", "code"]
 360                 ]
 361         ],
 362         "2fa_trusted_browser" => [
 363                 "comment" => "Two-factor authentication trusted browsers",
 364                 "fields" => [
 365                         "cookie_hash" => ["type" => "varchar(80)", "not null" => "1", "primary" => "1", "comment" => "Trusted cookie hash"],
 366                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "foreign" => ["user" => "uid"], "comment" => "User ID"],
 367                         "user_agent" => ["type" => "text", "comment" => "User agent string"],
 368                         "trusted" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "Whenever this browser should be trusted or not"],
 369                         "created" => ["type" => "datetime", "not null" => "1", "comment" => "Datetime the trusted browser was recorded"],
 370                         "last_used" => ["type" => "datetime", "comment" => "Datetime the trusted browser was last used"],
 371                 ],
 372                 "indexes" => [
 373                         "PRIMARY" => ["cookie_hash"],
 374                         "uid" => ["uid"],
 375                 ]
 376         ],
 377         "account-suggestion" => [
 378                 "comment" => "Account suggestion",
 379                 "fields" => [
 380                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the account url"],
 381                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "User ID"],
 382                         "level" => ["type" => "smallint unsigned", "comment" => "level of closeness"],
 383                         "ignore" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "If set, this account will not be suggested again"],                ],
 384                 "indexes" => [
 385                         "PRIMARY" => ["uid", "uri-id"],
 386                         "uri-id_uid" => ["uri-id", "uid"],
 387                 ]
 388         ],
 389         "account-user" => [
 390                 "comment" => "Remote and local accounts",
 391                 "fields" => [
 392                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 393                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the account url"],
 394                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "foreign" => ["user" => "uid"], "comment" => "User ID"],
 395                 ],
 396                 "indexes" => [
 397                         "PRIMARY" => ["id"],
 398                         "uri-id_uid" => ["UNIQUE", "uri-id", "uid"],
 399                         "uid_uri-id" => ["uid", "uri-id"],
 400                 ]
 401         ],
 402         "apcontact" => [
 403                 "comment" => "ActivityPub compatible contacts - used in the ActivityPub implementation",
 404                 "fields" => [
 405                         "url" => ["type" => "varbinary(383)", "not null" => "1", "primary" => "1", "comment" => "URL of the contact"],
 406                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the apcontact url"],
 407                         "uuid" => ["type" => "varbinary(255)", "comment" => ""],
 408                         "type" => ["type" => "varchar(20)", "not null" => "1", "comment" => ""],
 409                         "following" => ["type" => "varbinary(383)", "comment" => ""],
 410                         "followers" => ["type" => "varbinary(383)", "comment" => ""],
 411                         "inbox" => ["type" => "varbinary(383)", "not null" => "1", "comment" => ""],
 412                         "outbox" => ["type" => "varbinary(383)", "comment" => ""],
 413                         "sharedinbox" => ["type" => "varbinary(383)", "comment" => ""],
 414                         "featured" => ["type" => "varbinary(383)", "comment" => "Address for the collection of featured posts"],
 415                         "featured-tags" => ["type" => "varbinary(383)", "comment" => "Address for the collection of featured tags"],
 416                         "manually-approve" => ["type" => "boolean", "comment" => ""],
 417                         "discoverable" => ["type" => "boolean", "comment" => "Mastodon extension: true if profile is published in their directory"],
 418                         "suspended" => ["type" => "boolean", "comment" => "Mastodon extension: true if profile is suspended"],
 419                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 420                         "name" => ["type" => "varchar(255)", "comment" => ""],
 421                         "about" => ["type" => "text", "comment" => ""],
 422                         "xmpp" => ["type" => "varchar(255)", "comment" => "XMPP address"],
 423                         "matrix" => ["type" => "varchar(255)", "comment" => "Matrix address"],
 424                         "photo" => ["type" => "varbinary(383)", "comment" => ""],
 425                         "header" => ["type" => "varbinary(383)", "comment" => "Header picture"],
 426                         "addr" => ["type" => "varchar(255)", "comment" => ""],
 427                         "alias" => ["type" => "varbinary(383)", "comment" => ""],
 428                         "pubkey" => ["type" => "text", "comment" => ""],
 429                         "subscribe" => ["type" => "varbinary(383)", "comment" => ""],
 430                         "baseurl" => ["type" => "varbinary(383)", "comment" => "baseurl of the ap contact"],
 431                         "gsid" => ["type" => "int unsigned", "foreign" => ["gserver" => "id", "on delete" => "restrict"], "comment" => "Global Server ID"],
 432                         "generator" => ["type" => "varchar(255)", "comment" => "Name of the contact's system"],
 433                         "following_count" => ["type" => "int unsigned", "default" => 0, "comment" => "Number of following contacts"],
 434                         "followers_count" => ["type" => "int unsigned", "default" => 0, "comment" => "Number of followers"],
 435                         "statuses_count" => ["type" => "int unsigned", "default" => 0, "comment" => "Number of posts"],
 436                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""]
 437                 ],
 438                 "indexes" => [
 439                         "PRIMARY" => ["url"],
 440                         "addr" => ["addr(32)"],
 441                         "alias" => ["alias(190)"],
 442                         "followers" => ["followers(190)"],
 443                         "baseurl" => ["baseurl(190)"],
 444                         "sharedinbox" => ["sharedinbox(190)"],
 445                         "gsid" => ["gsid"],
 446                         "uri-id" => ["UNIQUE", "uri-id"],
 447                 ]
 448         ],
 449         "application" => [
 450                 "comment" => "OAuth application",
 451                 "fields" => [
 452                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "generated index"],
 453                         "client_id" => ["type" => "varchar(64)", "not null" => "1", "comment" => ""],
 454                         "client_secret" => ["type" => "varchar(64)", "not null" => "1", "comment" => ""],
 455                         "name" => ["type" => "varchar(255)", "not null" => "1", "comment" => ""],
 456                         "redirect_uri" => ["type" => "varbinary(383)", "not null" => "1", "comment" => ""],
 457                         "website" => ["type" => "varbinary(383)", "comment" => ""],
 458                         "scopes" => ["type" => "varchar(255)", "comment" => ""],
 459                         "read" => ["type" => "boolean", "comment" => "Read scope"],
 460                         "write" => ["type" => "boolean", "comment" => "Write scope"],
 461                         "follow" => ["type" => "boolean", "comment" => "Follow scope"],
 462                         "push" => ["type" => "boolean", "comment" => "Push scope"],
 463                 ],
 464                 "indexes" => [
 465                         "PRIMARY" => ["id"],
 466                         "client_id" => ["UNIQUE", "client_id"]
 467                 ]
 468         ],
 469         "application-marker" => [
 470                 "comment" => "Timeline marker",
 471                 "fields" => [
 472                         "application-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["application" => "id"], "comment" => ""],
 473                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 474                         "timeline" => ["type" => "varchar(64)", "not null" => "1", "primary" => "1", "comment" => "Marker (home, notifications)"],
 475                         "last_read_id" => ["type" => "varbinary(383)", "comment" => "Marker id for the timeline"],
 476                         "version" => ["type" => "smallint unsigned", "comment" => "Version number"],
 477                         "updated_at" => ["type" => "datetime", "comment" => "creation time"],
 478                 ],
 479                 "indexes" => [
 480                         "PRIMARY" => ["application-id", "uid", "timeline"],
 481                         "uid_id" => ["uid"],
 482                 ]
 483         ],
 484         "application-token" => [
 485                 "comment" => "OAuth user token",
 486                 "fields" => [
 487                         "application-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["application" => "id"], "comment" => ""],
 488                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 489                         "code" => ["type" => "varchar(64)", "not null" => "1", "comment" => ""],
 490                         "access_token" => ["type" => "varchar(64)", "not null" => "1", "comment" => ""],
 491                         "created_at" => ["type" => "datetime", "not null" => "1", "comment" => "creation time"],
 492                         "scopes" => ["type" => "varchar(255)", "comment" => ""],
 493                         "read" => ["type" => "boolean", "comment" => "Read scope"],
 494                         "write" => ["type" => "boolean", "comment" => "Write scope"],
 495                         "follow" => ["type" => "boolean", "comment" => "Follow scope"],
 496                         "push" => ["type" => "boolean", "comment" => "Push scope"],
 497                 ],
 498                 "indexes" => [
 499                         "PRIMARY" => ["application-id", "uid"],
 500                         "uid_id" => ["uid", "application-id"],
 501                 ]
 502         ],
 503         "attach" => [
 504                 "comment" => "file attachments",
 505                 "fields" => [
 506                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "generated index"],
 507                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 508                         "hash" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "hash"],
 509                         "filename" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "filename of original"],
 510                         "filetype" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "mimetype"],
 511                         "filesize" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "size in bytes"],
 512                         "data" => ["type" => "longblob", "not null" => "1", "comment" => "file data"],
 513                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
 514                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edit time"],
 515                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>"],
 516                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
 517                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
 518                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
 519                         "backend-class" => ["type" => "tinytext", "comment" => "Storage backend class"],
 520                         "backend-ref" => ["type" => "text", "comment" => "Storage backend data reference"],
 521                 ],
 522                 "indexes" => [
 523                         "PRIMARY" => ["id"],
 524                         "uid" => ["uid"],
 525                 ]
 526         ],
 527         "cache" => [
 528                 "comment" => "Stores temporary data",
 529                 "fields" => [
 530                         "k" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "cache key"],
 531                         "v" => ["type" => "mediumtext", "comment" => "cached serialized value"],
 532                         "expires" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache expiration"],
 533                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache insertion"],
 534                 ],
 535                 "indexes" => [
 536                         "PRIMARY" => ["k"],
 537                         "k_expires" => ["k", "expires"],
 538                 ]
 539         ],
 540         "config" => [
 541                 "comment" => "main configuration storage",
 542                 "fields" => [
 543                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 544                         "cat" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => "The category of the entry"],
 545                         "k" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => "The key of the entry"],
 546                         "v" => ["type" => "mediumtext", "comment" => ""],
 547                 ],
 548                 "indexes" => [
 549                         "PRIMARY" => ["id"],
 550                         "cat_k" => ["UNIQUE", "cat", "k"],
 551                 ]
 552         ],
 553         "contact-relation" => [
 554                 "comment" => "Contact relations",
 555                 "fields" => [
 556                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "primary" => "1", "comment" => "contact the related contact had interacted with"],
 557                         "relation-cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "primary" => "1", "comment" => "related contact who had interacted with the contact"],
 558                         "last-interaction" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last interaction"],
 559                         "follow-updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last update of the contact relationship"],
 560                         "follows" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 561                 ],
 562                 "indexes" => [
 563                         "PRIMARY" => ["cid", "relation-cid"],
 564                         "relation-cid" => ["relation-cid"],
 565                 ]
 566         ],
 567         "conv" => [
 568                 "comment" => "private messages",
 569                 "fields" => [
 570                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 571                         "guid" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this conversation"],
 572                         "recips" => ["type" => "text", "comment" => "sender_handle;recipient_handle"],
 573                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 574                         "creator" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "handle of creator"],
 575                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation timestamp"],
 576                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "edited timestamp"],
 577                         "subject" => ["type" => "text", "comment" => "subject of initial message"],
 578                 ],
 579                 "indexes" => [
 580                         "PRIMARY" => ["id"],
 581                         "uid" => ["uid"],
 582                 ]
 583         ],
 584         "workerqueue" => [
 585                 "comment" => "Background tasks queue entries",
 586                 "fields" => [
 587                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Auto incremented worker task id"],
 588                         "command" => ["type" => "varchar(100)", "comment" => "Task command"],
 589                         "parameter" => ["type" => "mediumtext", "comment" => "Task parameter"],
 590                         "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Task priority"],
 591                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation date"],
 592                         "pid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Process id of the worker"],
 593                         "executed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Execution date"],
 594                         "next_try" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Next retrial date"],
 595                         "retrial" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Retrial counter"],
 596                         "done" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Marked 1 when the task was done - will be deleted later"],
 597                 ],
 598                 "indexes" => [
 599                         "PRIMARY" => ["id"],
 600                         "command" => ["command"],
 601                         "done_command_parameter" => ["done", "command", "parameter(64)"],
 602                         "done_executed" => ["done", "executed"],
 603                         "done_priority_retrial_created" => ["done", "priority", "retrial", "created"],
 604                         "done_priority_next_try" => ["done", "priority", "next_try"],
 605                         "done_pid_next_try" => ["done", "pid", "next_try"],
 606                         "done_pid_retrial" => ["done", "pid", "retrial"],
 607                         "done_pid_priority_created" => ["done", "pid", "priority", "created"]
 608                 ]
 609         ],
 610         "delayed-post" => [
 611                 "comment" => "Posts that are about to be distributed at a later time",
 612                 "fields" => [
 613                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
 614                         "uri" => ["type" => "varbinary(383)", "comment" => "URI of the post that will be distributed later"],
 615                         "uid" => ["type" => "mediumint unsigned", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 616                         "delayed" => ["type" => "datetime", "comment" => "delay time"],
 617                         "wid" => ["type" => "int unsigned", "foreign" => ["workerqueue" => "id"], "comment" => "Workerqueue id"],
 618                 ],
 619                 "indexes" => [
 620                         "PRIMARY" => ["id"],
 621                         "uid_uri" => ["UNIQUE", "uid", "uri(190)"],
 622                         "wid" => ["wid"],
 623                 ]
 624         ],
 625         "delivery-queue" => [
 626                 "comment" => "Delivery data for posts for the batch processing",
 627                 "fields" => [
 628                         "gsid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["gserver" => "id", "on delete" => "restrict"], "comment" => "Target server"],
 629                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Delivered post"],
 630                         "created" => ["type" => "datetime", "comment" => ""],
 631                         "command" => ["type" => "varbinary(32)", "comment" => ""],
 632                         "cid" => ["type" => "int unsigned", "foreign" => ["contact" => "id"], "comment" => "Target contact"],
 633                         "uid" => ["type" => "mediumint unsigned", "foreign" => ["user" => "uid"], "comment" => "Delivering user"],
 634                         "failed" => ["type" => "tinyint", "default" => 0, "comment" => "Number of times the delivery has failed"],
 635                 ],
 636                 "indexes" => [
 637                         "PRIMARY" => ["uri-id", "gsid"],
 638                         "gsid_created" => ["gsid", "created"],
 639                         "uid" => ["uid"],
 640                         "cid" => ["cid"],
 641                 ]
 642         ],
 643         "diaspora-contact" => [
 644                 "comment" => "Diaspora compatible contacts - used in the Diaspora implementation",
 645                 "fields" => [
 646                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the contact URL"],
 647                         "addr" => ["type" => "varchar(255)", "comment" => ""],
 648                         "alias" => ["type" => "varchar(255)", "comment" => ""],
 649                         "nick" => ["type" => "varchar(255)", "comment" => ""],
 650                         "name" => ["type" => "varchar(255)", "comment" => ""],
 651                         "given-name" => ["type" => "varchar(255)", "comment" => ""],
 652                         "family-name" => ["type" => "varchar(255)", "comment" => ""],
 653                         "photo" => ["type" => "varchar(255)", "comment" => ""],
 654                         "photo-medium" => ["type" => "varchar(255)", "comment" => ""],
 655                         "photo-small" => ["type" => "varchar(255)", "comment" => ""],
 656                         "batch" => ["type" => "varchar(255)", "comment" => ""],
 657                         "notify" => ["type" => "varchar(255)", "comment" => ""],
 658                         "poll" => ["type" => "varchar(255)", "comment" => ""],
 659                         "subscribe" => ["type" => "varchar(255)", "comment" => ""],
 660                         "searchable" => ["type" => "boolean", "comment" => ""],
 661                         "pubkey" => ["type" => "text", "comment" => ""],
 662                         "gsid" => ["type" => "int unsigned", "foreign" => ["gserver" => "id", "on delete" => "restrict"], "comment" => "Global Server ID"],
 663                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 664                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 665                         "interacting_count" => ["type" => "int unsigned", "default" => 0, "comment" => "Number of contacts this contact interactes with"],
 666                         "interacted_count" => ["type" => "int unsigned", "default" => 0, "comment" => "Number of contacts that interacted with this contact"],
 667                         "post_count" => ["type" => "int unsigned", "default" => 0, "comment" => "Number of posts and comments"],
 668                 ],
 669                 "indexes" => [
 670                         "PRIMARY" => ["uri-id"],
 671                         "addr" => ["UNIQUE", "addr"],
 672                         "alias" => ["alias"],
 673                         "gsid" => ["gsid"],
 674                 ]
 675         ],
 676         "diaspora-interaction" => [
 677                 "comment" => "Signed Diaspora Interaction",
 678                 "fields" => [
 679                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
 680                         "interaction" => ["type" => "mediumtext", "comment" => "The Diaspora interaction"]
 681                 ],
 682                 "indexes" => [
 683                         "PRIMARY" => ["uri-id"]
 684                 ]
 685         ],
 686         "endpoint" => [
 687                 "comment" => "ActivityPub endpoints - used in the ActivityPub implementation",
 688                 "fields" => [
 689                         "url" => ["type" => "varbinary(383)", "not null" => "1", "primary" => "1", "comment" => "URL of the contact"],
 690                         "type" => ["type" => "varchar(20)", "not null" => "1", "comment" => ""],
 691                         "owner-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the apcontact url"],
 692                 ],
 693                 "indexes" => [
 694                         "PRIMARY" => ["url"],
 695                         "owner-uri-id_type" => ["UNIQUE", "owner-uri-id", "type"],
 696                 ]
 697         ],
 698         "event" => [
 699                 "comment" => "Events",
 700                 "fields" => [
 701                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 702                         "guid" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => ""],
 703                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 704                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "comment" => "contact_id (ID of the contact in contact table)"],
 705                         "uri" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
 706                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the event uri"],
 707                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
 708                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edit time"],
 709                         "start" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "event start time"],
 710                         "finish" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "event end time"],
 711                         "summary" => ["type" => "text", "comment" => "short description or title of the event"],
 712                         "desc" => ["type" => "text", "comment" => "event description"],
 713                         "location" => ["type" => "text", "comment" => "event location"],
 714                         "type" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "comment" => "event or birthday"],
 715                         "nofinish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if event does have no end this is 1"],
 716                         "ignore" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "0 or 1"],
 717                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
 718                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
 719                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
 720                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
 721                 ],
 722                 "indexes" => [
 723                         "PRIMARY" => ["id"],
 724                         "uid_start" => ["uid", "start"],
 725                         "cid" => ["cid"],
 726                         "uri-id" => ["uri-id"],
 727                 ]
 728         ],
 729         "fetch-entry" => [
 730                 "comment" => "",
 731                 "fields" => [
 732                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 733                         "url" => ["type" => "varbinary(383)", "comment" => "url that awaiting to be fetched"],
 734                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation date of the fetch request"],
 735                         "wid" => ["type" => "int unsigned", "foreign" => ["workerqueue" => "id"], "comment" => "Workerqueue id"],               ],
 736                 "indexes" => [
 737                         "PRIMARY" => ["id"],
 738                         "url" => ["UNIQUE", "url"],
 739                         "created" => ["created"],
 740                         "wid" => ["wid"],
 741                 ]
 742         ],
 743         "fsuggest" => [
 744                 "comment" => "friend suggestion stuff",
 745                 "fields" => [
 746                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 747                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
 748                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "comment" => ""],
 749                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 750                         "url" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
 751                         "request" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
 752                         "photo" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
 753                         "note" => ["type" => "text", "comment" => ""],
 754                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 755                 ],
 756                 "indexes" => [
 757                         "PRIMARY" => ["id"],
 758                         "cid" => ["cid"],
 759                         "uid" => ["uid"],
 760                 ]
 761         ],
 762         "group" => [
 763                 "comment" => "privacy groups, group info",
 764                 "fields" => [
 765                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 766                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 767                         "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 indicates the member list is not private"],
 768                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 indicates the group has been deleted"],
 769                         "cid" => ["type" => "int unsigned", "foreign" => ["contact" => "id"], "comment" => "Contact id of forum. When this field is filled then the members are synced automatically."],
 770                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "human readable name of group"],
 771                 ],
 772                 "indexes" => [
 773                         "PRIMARY" => ["id"],
 774                         "uid" => ["uid"],
 775                         "cid" => ["cid"],
 776                 ]
 777         ],
 778         "group_member" => [
 779                 "comment" => "privacy groups, member info",
 780                 "fields" => [
 781                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 782                         "gid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["group" => "id"], "comment" => "groups.id of the associated group"],
 783                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "comment" => "contact.id of the member assigned to the associated group"],
 784                 ],
 785                 "indexes" => [
 786                         "PRIMARY" => ["id"],
 787                         "contactid" => ["contact-id"],
 788                         "gid_contactid" => ["UNIQUE", "gid", "contact-id"],
 789                 ]
 790         ],
 791         "gserver-tag" => [
 792                 "comment" => "Tags that the server has subscribed",
 793                 "fields" => [
 794                         "gserver-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["gserver" => "id"], "primary" => "1",
 795                                 "comment" => "The id of the gserver"],
 796                         "tag" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "primary" => "1", "comment" => "Tag that the server has subscribed"],
 797                 ],
 798                 "indexes" => [
 799                         "PRIMARY" => ["gserver-id", "tag"],
 800                         "tag" => ["tag"],
 801                 ]
 802         ],
 803         "hook" => [
 804                 "comment" => "addon hook registry",
 805                 "fields" => [
 806                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 807                         "hook" => ["type" => "varbinary(100)", "not null" => "1", "default" => "", "comment" => "name of hook"],
 808                         "file" => ["type" => "varbinary(200)", "not null" => "1", "default" => "", "comment" => "relative filename of hook handler"],
 809                         "function" => ["type" => "varbinary(200)", "not null" => "1", "default" => "", "comment" => "function name of hook handler"],
 810                         "priority" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => "not yet implemented - can be used to sort conflicts in hook handling by calling handlers in priority order"],
 811                 ],
 812                 "indexes" => [
 813                         "PRIMARY" => ["id"],
 814                         "priority" => ["priority"],
 815                         "hook_file_function" => ["UNIQUE", "hook", "file", "function"],
 816                 ]
 817         ],
 818         "inbox-entry" => [
 819                 "comment" => "Incoming activity",
 820                 "fields" => [
 821                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 822                         "activity-id" => ["type" => "varbinary(383)", "comment" => "id of the incoming activity"],
 823                         "object-id" => ["type" => "varbinary(383)", "comment" => ""],
 824                         "in-reply-to-id" => ["type" => "varbinary(383)", "comment" => ""],
 825                         "conversation" => ["type" => "varbinary(383)", "comment" => ""],
 826                         "type" => ["type" => "varchar(64)", "comment" => "Type of the activity"],
 827                         "object-type" => ["type" => "varchar(64)", "comment" => "Type of the object activity"],
 828                         "object-object-type" => ["type" => "varchar(64)", "comment" => "Type of the object's object activity"],
 829                         "received" => ["type" => "datetime", "comment" => "Receiving date"],
 830                         "activity" => ["type" => "mediumtext", "comment" => "The JSON activity"],
 831                         "signer" => ["type" => "varchar(255)", "comment" => ""],
 832                         "push" => ["type" => "boolean", "comment" => "Is the entry pushed or have pulled it?"],
 833                         "trust" => ["type" => "boolean", "comment" => "Do we trust this entry?"],
 834                         "wid" => ["type" => "int unsigned", "foreign" => ["workerqueue" => "id"], "comment" => "Workerqueue id"],               ],
 835                 "indexes" => [
 836                         "PRIMARY" => ["id"],
 837                         "activity-id" => ["UNIQUE", "activity-id"],
 838                         "object-id" => ["object-id"],
 839                         "received" => ["received"],
 840                         "wid" => ["wid"],
 841                 ]
 842         ],
 843         "inbox-entry-receiver" => [
 844                 "comment" => "Receiver for the incoming activity",
 845                 "fields" => [
 846                         "queue-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["inbox-entry" => "id"], "comment" => ""],
 847                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "User id"],
 848                 ],
 849                 "indexes" => [
 850                         "PRIMARY" => ["queue-id", "uid"],
 851                         "uid" => ["uid"],
 852                 ]
 853         ],
 854         "inbox-status" => [
 855                 "comment" => "Status of ActivityPub inboxes",
 856                 "fields" => [
 857                         "url" => ["type" => "varbinary(383)", "not null" => "1", "primary" => "1", "comment" => "URL of the inbox"],
 858                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of inbox url"],
 859                         "gsid" => ["type" => "int unsigned", "foreign" => ["gserver" => "id", "on delete" => "restrict"], "comment" => "ID of the related server"],
 860                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation date of this entry"],
 861                         "success" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last successful delivery"],
 862                         "failure" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last failed delivery"],
 863                         "previous" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Previous delivery date"],
 864                         "archive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Is the inbox archived?"],
 865                         "shared" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Is it a shared inbox?"]
 866                 ],
 867                 "indexes" => [
 868                         "PRIMARY" => ["url"],
 869                         "uri-id" => ["uri-id"],
 870                         "gsid" => ["gsid"],
 871                 ]
 872         ],
 873         "intro" => [
 874                 "comment" => "",
 875                 "fields" => [
 876                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 877                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
 878                         "fid" => ["type" => "int unsigned", "comment" => "deprecated"],
 879                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "comment" => ""],
 880                         "suggest-cid" => ["type" => "int unsigned", "foreign" => ["contact" => "id"], "comment" => "Suggested contact"],
 881                         "knowyou" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 882                         "duplex" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "deprecated"],
 883                         "note" => ["type" => "text", "comment" => ""],
 884                         "hash" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => ""],
 885                         "datetime" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 886                         "blocked" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "deprecated"],
 887                         "ignore" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 888                 ],
 889                 "indexes" => [
 890                         "PRIMARY" => ["id"],
 891                         "contact-id" => ["contact-id"],
 892                         "suggest-cid" => ["suggest-cid"],
 893                         "uid" => ["uid"],
 894                 ]
 895         ],
 896         "key-value" => [
 897                 "comment" => "A key value storage",
 898                 "fields" => [
 899                         "k" => ["type" => "varbinary(50)", "not null" => "1", "primary" => "1", "comment" => ""],
 900                         "v" => ["type" => "mediumtext", "comment" => ""],
 901                         "updated_at" => ["type" => "int unsigned", "not null" => "1", "comment" => "timestamp of the last update"],
 902                 ],
 903                 "indexes" => [
 904                         "PRIMARY" => ["k"],
 905                 ],
 906         ],
 907         "locks" => [
 908                 "comment" => "",
 909                 "fields" => [
 910                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 911                         "name" => ["type" => "varchar(128)", "not null" => "1", "default" => "", "comment" => ""],
 912                         "locked" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 913                         "pid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Process ID"],
 914                         "expires" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache expiration"],
 915                 ],
 916                 "indexes" => [
 917                         "PRIMARY" => ["id"],
 918                         "name_expires" => ["name", "expires"]
 919                 ]
 920         ],
 921         "mail" => [
 922                 "comment" => "private messages",
 923                 "fields" => [
 924                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 925                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 926                         "guid" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this private message"],
 927                         "from-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "name of the sender"],
 928                         "from-photo" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => "contact photo link of the sender"],
 929                         "from-url" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => "profile linke of the sender"],
 930                         "contact-id" => ["type" => "varbinary(255)", "relation" => ["contact" => "id"], "comment" => "contact.id"],
 931                         "author-id" => ["type" => "int unsigned", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Link to the contact table with uid=0 of the author of the mail"],
 932                         "convid" => ["type" => "int unsigned", "relation" => ["conv" => "id"], "comment" => "conv.id"],
 933                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 934                         "body" => ["type" => "mediumtext", "comment" => ""],
 935                         "seen" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if message visited it is 1"],
 936                         "reply" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 937                         "replied" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 938                         "unknown" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if sender not in the contact table this is 1"],
 939                         "uri" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
 940                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of the related mail"],
 941                         "parent-uri" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
 942                         "parent-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of the parent of the related mail"],
 943                         "thr-parent" => ["type" => "varbinary(383)", "comment" => ""],
 944                         "thr-parent-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the thread parent uri"],
 945                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time of the private message"],
 946                 ],
 947                 "indexes" => [
 948                         "PRIMARY" => ["id"],
 949                         "uid_seen" => ["uid", "seen"],
 950                         "convid" => ["convid"],
 951                         "uri" => ["uri(64)"],
 952                         "parent-uri" => ["parent-uri(64)"],
 953                         "contactid" => ["contact-id(32)"],
 954                         "author-id" => ["author-id"],
 955                         "uri-id" => ["uri-id"],
 956                         "parent-uri-id" => ["parent-uri-id"],
 957                         "thr-parent-id" => ["thr-parent-id"],
 958                 ]
 959         ],
 960         "mailacct" => [
 961                 "comment" => "Mail account data for fetching mails",
 962                 "fields" => [
 963                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 964                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
 965                         "server" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 966                         "port" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 967                         "ssltype" => ["type" => "varchar(16)", "not null" => "1", "default" => "", "comment" => ""],
 968                         "mailbox" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 969                         "user" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 970                         "pass" => ["type" => "text", "comment" => ""],
 971                         "reply_to" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 972                         "action" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 973                         "movetofolder" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 974                         "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 975                         "last_check" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 976                 ],
 977                 "indexes" => [
 978                         "PRIMARY" => ["id"],
 979                         "uid" => ["uid"],
 980                 ]
 981         ],
 982         "manage" => [
 983                 "comment" => "table of accounts that can manage each other",
 984                 "fields" => [
 985                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 986                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
 987                         "mid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
 988                 ],
 989                 "indexes" => [
 990                         "PRIMARY" => ["id"],
 991                         "uid_mid" => ["UNIQUE", "uid", "mid"],
 992                         "mid" => ["mid"],
 993                 ]
 994         ],
 995         "notification" => [
 996                 "comment" => "notifications",
 997                 "fields" => [
 998                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 999                         "uid" => ["type" => "mediumint unsigned", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
1000                         "vid" => ["type" => "smallint unsigned", "foreign" => ["verb" => "id", "on delete" => "restrict"], "comment" => "Id of the verb table entry that contains the activity verbs"],
1001                         "type" => ["type" => "smallint unsigned", "comment" => ""],
1002                         "actor-id" => ["type" => "int unsigned", "foreign" => ["contact" => "id"], "comment" => "Link to the contact table with uid=0 of the actor that caused the notification"],
1003                         "target-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of the related post"],
1004                         "parent-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of the parent of the related post"],
1005                         "created" => ["type" => "datetime", "comment" => ""],
1006                         "seen" => ["type" => "boolean", "default" => "0", "comment" => "Seen on the desktop"],
1007                         "dismissed" => ["type" => "boolean", "default" => "0", "comment" => "Dismissed via the API"],
1008                 ],
1009                 "indexes" => [
1010                         "PRIMARY" => ["id"],
1011                         "uid_vid_type_actor-id_target-uri-id" => ["UNIQUE", "uid", "vid", "type", "actor-id", "target-uri-id"],
1012                         "vid" => ["vid"],
1013                         "actor-id" => ["actor-id"],
1014                         "target-uri-id" => ["target-uri-id"],
1015                         "parent-uri-id" => ["parent-uri-id"],
1016                         "seen_uid" => ["seen", "uid"],
1017                         "uid_type_parent-uri-id_actor-id" => ["uid", "type", "parent-uri-id", "actor-id"],
1018                 ]
1019         ],
1020         "notify" => [
1021                 "comment" => "[Deprecated] User notifications",
1022                 "fields" => [
1023                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1024                         "type" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1025                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1026                         "url" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
1027                         "photo" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
1028                         "date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1029                         "msg" => ["type" => "mediumtext", "comment" => ""],
1030                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
1031                         "link" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
1032                         "iid" => ["type" => "int unsigned", "comment" => ""],
1033                         "parent" => ["type" => "int unsigned", "comment" => ""],
1034                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of the related post"],
1035                         "parent-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of the parent of the related post"],
1036                         "seen" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1037                         "verb" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => ""],
1038                         "otype" => ["type" => "varchar(10)", "not null" => "1", "default" => "", "comment" => ""],
1039                         "name_cache" => ["type" => "tinytext", "comment" => "Cached bbcode parsing of name"],
1040                         "msg_cache" => ["type" => "mediumtext", "comment" => "Cached bbcode parsing of msg"]
1041                 ],
1042                 "indexes" => [
1043                         "PRIMARY" => ["id"],
1044                         "seen_uid_date" => ["seen", "uid", "date"],
1045                         "uid_date" => ["uid", "date"],
1046                         "uid_type_link" => ["uid", "type", "link(190)"],
1047                         "uri-id" => ["uri-id"],
1048                         "parent-uri-id" => ["parent-uri-id"],
1049                 ]
1050         ],
1051         "notify-threads" => [
1052                 "comment" => "",
1053                 "fields" => [
1054                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1055                         "notify-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["notify" => "id"], "comment" => ""],
1056                         "master-parent-item" => ["type" => "int unsigned", "comment" => "Deprecated"],
1057                         "master-parent-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of the parent of the related post"],
1058                         "parent-item" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1059                         "receiver-uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"],
1060                                 "comment" => "User id"],
1061                 ],
1062                 "indexes" => [
1063                         "PRIMARY" => ["id"],
1064                         "master-parent-uri-id" => ["master-parent-uri-id"],
1065                         "receiver-uid" => ["receiver-uid"],
1066                         "notify-id" => ["notify-id"],
1067                 ]
1068         ],
1069         "oembed" => [
1070                 "comment" => "cache for OEmbed queries",
1071                 "fields" => [
1072                         "url" => ["type" => "varbinary(383)", "not null" => "1", "primary" => "1", "comment" => "page url"],
1073                         "maxwidth" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "comment" => "Maximum width passed to Oembed"],
1074                         "content" => ["type" => "mediumtext", "comment" => "OEmbed data of the page"],
1075                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
1076                 ],
1077                 "indexes" => [
1078                         "PRIMARY" => ["url", "maxwidth"],
1079                         "created" => ["created"],
1080                 ]
1081         ],
1082         "openwebauth-token" => [
1083                 "comment" => "Store OpenWebAuth token to verify contacts",
1084                 "fields" => [
1085                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1086                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id - currently unused"],
1087                         "type" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => "Verify type"],
1088                         "token" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A generated token"],
1089                         "meta" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1090                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
1091                 ],
1092                 "indexes" => [
1093                         "PRIMARY" => ["id"],
1094                         "uid" => ["uid"],
1095                 ]
1096         ],
1097         "parsed_url" => [
1098                 "comment" => "cache for 'parse_url' queries",
1099                 "fields" => [
1100                         "url_hash" => ["type" => "binary(64)", "not null" => "1", "primary" => "1", "comment" => "page url hash"],
1101                         "guessing" => ["type" => "boolean", "not null" => "1", "default" => "0", "primary" => "1", "comment" => "is the 'guessing' mode active?"],
1102                         "oembed" => ["type" => "boolean", "not null" => "1", "default" => "0", "primary" => "1", "comment" => "is the data the result of oembed?"],
1103                         "url" => ["type" => "text", "not null" => "1", "comment" => "page url"],
1104                         "content" => ["type" => "mediumtext", "comment" => "page data"],
1105                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
1106                         "expires" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of expiration"],
1107                 ],
1108                 "indexes" => [
1109                         "PRIMARY" => ["url_hash", "guessing", "oembed"],
1110                         "created" => ["created"],
1111                         "expires" => ["expires"],
1112                 ]
1113         ],
1114         "pconfig" => [
1115                 "comment" => "personal (per user) configuration storage",
1116                 "fields" => [
1117                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Primary key"],
1118                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
1119                         "cat" => ["type" => "varchar(50)", "not null" => "1", "default" => "", "comment" => "Category"],
1120                         "k" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "Key"],
1121                         "v" => ["type" => "mediumtext", "comment" => "Value"],
1122                 ],
1123                 "indexes" => [
1124                         "PRIMARY" => ["id"],
1125                         "uid_cat_k" => ["UNIQUE", "uid", "cat", "k"],
1126                 ]
1127         ],
1128         "photo" => [
1129                 "comment" => "photo storage",
1130                 "fields" => [
1131                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1132                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid", "on delete" => "restrict"], "comment" => "Owner User id"],
1133                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "contact.id"],
1134                         "guid" => ["type" => "char(16)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this photo"],
1135                         "resource-id" => ["type" => "char(32)", "not null" => "1", "default" => "", "comment" => ""],
1136                         "hash" => ["type" => "char(32)", "comment" => "hash value of the photo"],
1137                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation date"],
1138                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edited date"],
1139                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1140                         "desc" => ["type" => "text", "comment" => ""],
1141                         "album" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "The name of the album to which the photo belongs"],
1142                         "photo-type" => ["type" => "tinyint unsigned", "comment" => "User avatar, user banner, contact avatar, contact banner or default"],
1143                         "filename" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1144                         "type" => ["type" => "varchar(30)", "not null" => "1", "default" => "image/jpeg"],
1145                         "height" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1146                         "width" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1147                         "datasize" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1148                         "blurhash" => ["type" => "varbinary(255)", "comment" => "BlurHash representation of the photo"],
1149                         "data" => ["type" => "mediumblob", "not null" => "1", "comment" => ""],
1150                         "scale" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1151                         "profile" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1152                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
1153                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
1154                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
1155                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
1156                         "accessible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Make photo publicly accessible, ignoring permissions"],
1157                         "backend-class" => ["type" => "tinytext", "comment" => "Storage backend class"],
1158                         "backend-ref" => ["type" => "text", "comment" => "Storage backend data reference"],
1159                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""]
1160                 ],
1161                 "indexes" => [
1162                         "PRIMARY" => ["id"],
1163                         "contactid" => ["contact-id"],
1164                         "uid_contactid" => ["uid", "contact-id"],
1165                         "uid_profile" => ["uid", "profile"],
1166                         "uid_album_scale_created" => ["uid", "album(32)", "scale", "created"],
1167                         "uid_album_resource-id_created" => ["uid", "album(32)", "resource-id", "created"],
1168                         "resource-id" => ["resource-id"],
1169                         "uid_photo-type" => ["uid", "photo-type"],
1170                 ]
1171         ],
1172         "post" => [
1173                 "comment" => "Structure for all posts",
1174                 "fields" => [
1175                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
1176                         "parent-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the parent uri"],
1177                         "thr-parent-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the thread parent uri"],
1178                         "external-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the external uri"],
1179                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation timestamp."],
1180                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last edit (default is created)"],
1181                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime"],
1182                         "gravity" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1183                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network from where the item comes from"],
1184                         "owner-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Link to the contact table with uid=0 of the owner of this item"],
1185                         "author-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Link to the contact table with uid=0 of the author of this item"],
1186                         "causer-id" => ["type" => "int unsigned", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Link to the contact table with uid=0 of the contact that caused the item creation"],
1187                         "post-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Post type (personal note, image, article, ...)"],
1188                         "vid" => ["type" => "smallint unsigned", "foreign" => ["verb" => "id", "on delete" => "restrict"], "comment" => "Id of the verb table entry that contains the activity verbs"],
1189                         "private" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "0=public, 1=private, 2=unlisted"],
1190                         "global" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1191                         "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1192                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item has been marked for deletion"]
1193                 ],
1194                 "indexes" => [
1195                         "PRIMARY" => ["uri-id"],
1196                         "parent-uri-id" => ["parent-uri-id"],
1197                         "thr-parent-id" => ["thr-parent-id"],
1198                         "external-id" => ["external-id"],
1199                         "owner-id" => ["owner-id"],
1200                         "author-id" => ["author-id"],
1201                         "causer-id" => ["causer-id"],
1202                         "vid" => ["vid"],
1203                 ]
1204         ],
1205         "post-activity" => [
1206                 "comment" => "Original remote activity",
1207                 "fields" => [
1208                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1",  "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
1209                         "activity" => ["type" => "mediumtext", "comment" => "Original activity"],
1210                         "received" => ["type" => "datetime", "comment" => ""],
1211                 ],
1212                 "indexes" => [
1213                         "PRIMARY" => ["uri-id"],
1214                 ]
1215         ],
1216         "post-category" => [
1217                 "comment" => "post relation to categories",
1218                 "fields" => [
1219                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1",  "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
1220                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "User id"],
1221                         "type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "comment" => ""],
1222                         "tid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["tag" => "id", "on delete" => "restrict"], "comment" => ""],
1223                 ],
1224                 "indexes" => [
1225                         "PRIMARY" => ["uri-id", "uid", "type", "tid"],
1226                         "tid" => ["tid"],
1227                         "uid_uri-id" => ["uid", "uri-id"],
1228                 ]
1229         ],
1230         "post-collection" => [
1231                 "comment" => "Collection of posts",
1232                 "fields" => [
1233                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
1234                         "type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "comment" => "0 - Featured"],
1235                         "author-id" => ["type" => "int unsigned", "foreign" => ["contact" => "id"], "comment" => "Author of the featured post"],
1236                 ],
1237                 "indexes" => [
1238                         "PRIMARY" => ["uri-id", "type"],
1239                         "type" => ["type"],
1240                         "author-id" => ["author-id"],
1241                 ]
1242         ],
1243         "post-content" => [
1244                 "comment" => "Content for all posts",
1245                 "fields" => [
1246                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
1247                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "item title"],
1248                         "content-warning" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1249                         "body" => ["type" => "mediumtext", "comment" => "item body content"],
1250                         "raw-body" => ["type" => "mediumtext", "comment" => "Body without embedded media links"],
1251                         "quote-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the quoted uri"],
1252                         "location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "text location where this item originated"],
1253                         "coord" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "longitude/latitude pair representing location where this item originated"],
1254                         "language" => ["type" => "text", "comment" => "Language information about this post"],
1255                         "app" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "application which generated this item"],
1256                         "rendered-hash" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
1257                         "rendered-html" => ["type" => "mediumtext", "comment" => "item.body converted to html"],
1258                         "object-type" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams object type"],
1259                         "object" => ["type" => "text", "comment" => "JSON encoded object structure unless it is an implied object (normal post)"],
1260                         "target-type" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams target type if applicable (URI)"],
1261                         "target" => ["type" => "text", "comment" => "JSON encoded target structure if used"],
1262                         "resource-id" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => "Used to link other tables to items, it identifies the linked resource (e.g. photo) and if set must also set resource_type"],
1263                         "plink" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => "permalink or URL to a displayable copy of the message at its source"]
1264                 ],
1265                 "indexes" => [
1266                         "PRIMARY" => ["uri-id"],
1267                         "plink" => ["plink(191)"],
1268                         "resource-id" => ["resource-id"],
1269                         "title-content-warning-body" => ["FULLTEXT", "title", "content-warning", "body"],
1270                         "quote-uri-id" => ["quote-uri-id"],
1271                 ]
1272         ],
1273         "post-delivery" => [
1274                 "comment" => "Delivery data for posts for the batch processing",
1275                 "fields" => [
1276                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
1277                         "inbox-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of inbox url"],
1278                         "uid" => ["type" => "mediumint unsigned", "foreign" => ["user" => "uid"], "comment" => "Delivering user"],
1279                         "created" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
1280                         "command" => ["type" => "varbinary(32)", "comment" => ""],
1281                         "failed" => ["type" => "tinyint", "default" => 0, "comment" => "Number of times the delivery has failed"],
1282                         "receivers" => ["type" => "mediumtext", "comment" => "JSON encoded array with the receiving contacts"],
1283                 ],
1284                 "indexes" => [
1285                         "PRIMARY" => ["uri-id", "inbox-id"],
1286                         "inbox-id_created" => ["inbox-id", "created"],
1287                         "uid" => ["uid"],
1288                 ]
1289         ],
1290         "post-delivery-data" => [
1291                 "comment" => "Delivery data for items",
1292                 "fields" => [
1293                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
1294                         "postopts" => ["type" => "text", "comment" => "External post connectors add their network name to this comma-separated string to identify that they should be delivered to these networks during delivery"],
1295                         "inform" => ["type" => "mediumtext", "comment" => "Additional receivers of the linked item"],
1296                         "queue_count" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Initial number of delivery recipients, used as item.delivery_queue_count"],
1297                         "queue_done" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries, used as item.delivery_queue_done"],
1298                         "queue_failed" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of unsuccessful deliveries, used as item.delivery_queue_failed"],
1299                         "activitypub" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via ActivityPub"],
1300                         "dfrn" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via DFRN"],
1301                         "legacy_dfrn" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via legacy DFRN"],
1302                         "diaspora" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via Diaspora"],
1303                         "ostatus" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via OStatus"],
1304                 ],
1305                 "indexes" => [
1306                         "PRIMARY" => ["uri-id"],
1307                 ]
1308         ],
1309         "post-history" => [
1310                 "comment" => "Post history",
1311                 "fields" => [
1312                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
1313                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "primary" => "1", "comment" => "Date of edit"],
1314                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "item title"],
1315                         "content-warning" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1316                         "body" => ["type" => "mediumtext", "comment" => "item body content"],
1317                         "raw-body" => ["type" => "mediumtext", "comment" => "Body without embedded media links"],
1318                         "location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "text location where this item originated"],
1319                         "coord" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "longitude/latitude pair representing location where this item originated"],
1320                         "language" => ["type" => "text", "comment" => "Language information about this post"],
1321                         "app" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "application which generated this item"],
1322                         "rendered-hash" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
1323                         "rendered-html" => ["type" => "mediumtext", "comment" => "item.body converted to html"],
1324                         "object-type" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams object type"],
1325                         "object" => ["type" => "text", "comment" => "JSON encoded object structure unless it is an implied object (normal post)"],
1326                         "target-type" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams target type if applicable (URI)"],
1327                         "target" => ["type" => "text", "comment" => "JSON encoded target structure if used"],
1328                         "resource-id" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => "Used to link other tables to items, it identifies the linked resource (e.g. photo) and if set must also set resource_type"],
1329                         "plink" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => "permalink or URL to a displayable copy of the message at its source"]
1330                 ],
1331                 "indexes" => [
1332                         "PRIMARY" => ["uri-id", "edited"],
1333                 ]
1334         ],
1335         "post-link" => [
1336                 "comment" => "Post related external links",
1337                 "fields" => [
1338                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1339                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
1340                         "url" => ["type" => "varbinary(511)", "not null" => "1", "comment" => "External URL"],
1341                         "mimetype" => ["type" => "varchar(60)", "comment" => ""],
1342                         "height" => ["type" => "smallint unsigned", "comment" => "Height of the media"],
1343                         "width" => ["type" => "smallint unsigned", "comment" => "Width of the media"],
1344                         "blurhash" => ["type" => "varbinary(255)", "comment" => "BlurHash representation of the link"],
1345                 ],
1346                 "indexes" => [
1347                         "PRIMARY" => ["id"],
1348                         "uri-id-url" => ["UNIQUE", "uri-id", "url"],
1349                 ]
1350         ],
1351         "post-media" => [
1352                 "comment" => "Attached media",
1353                 "fields" => [
1354                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1355                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
1356                         "url" => ["type" => "varbinary(1024)", "not null" => "1", "comment" => "Media URL"],
1357                         "media-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the activities uri-id"],
1358                         "type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Media type"],
1359                         "mimetype" => ["type" => "varchar(60)", "comment" => ""],
1360                         "height" => ["type" => "smallint unsigned", "comment" => "Height of the media"],
1361                         "width" => ["type" => "smallint unsigned", "comment" => "Width of the media"],
1362                         "size" => ["type" => "bigint unsigned", "comment" => "Media size"],
1363                         "blurhash" => ["type" => "varbinary(255)", "comment" => "BlurHash representation of the image"],
1364                         "preview" => ["type" => "varbinary(512)", "comment" => "Preview URL"],
1365                         "preview-height" => ["type" => "smallint unsigned", "comment" => "Height of the preview picture"],
1366                         "preview-width" => ["type" => "smallint unsigned", "comment" => "Width of the preview picture"],
1367                         "description" => ["type" => "text", "comment" => ""],
1368                         "name" => ["type" => "varchar(255)", "comment" => "Name of the media"],
1369                         "author-url" => ["type" => "varbinary(383)", "comment" => "URL of the author of the media"],
1370                         "author-name" => ["type" => "varchar(255)", "comment" => "Name of the author of the media"],
1371                         "author-image" => ["type" => "varbinary(383)", "comment" => "Image of the author of the media"],
1372                         "publisher-url" => ["type" => "varbinary(383)", "comment" => "URL of the publisher of the media"],
1373                         "publisher-name" => ["type" => "varchar(255)", "comment" => "Name of the publisher of the media"],
1374                         "publisher-image" => ["type" => "varbinary(383)", "comment" => "Image of the publisher of the media"],
1375                 ],
1376                 "indexes" => [
1377                         "PRIMARY" => ["id"],
1378                         "uri-id-url" => ["UNIQUE", "uri-id", "url(512)"],
1379                         "uri-id-id" => ["uri-id", "id"],
1380                         "media-uri-id" => ["media-uri-id"],
1381                 ]
1382         ],
1383         "post-question" => [
1384                 "comment" => "Question",
1385                 "fields" => [
1386                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1387                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
1388                         "multiple" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Multiple choice"],
1389                         "voters" => ["type" => "int unsigned", "comment" => "Number of voters for this question"],
1390                         "end-time" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => "Question end time"],
1391                 ],
1392                 "indexes" => [
1393                         "PRIMARY" => ["id"],
1394                         "uri-id" => ["UNIQUE", "uri-id"],
1395                 ]
1396         ],
1397         "post-question-option" => [
1398                 "comment" => "Question option",
1399                 "fields" => [
1400                         "id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "comment" => "Id of the question"],
1401                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
1402                         "name" => ["type" => "varchar(255)", "comment" => "Name of the option"],
1403                         "replies" => ["type" => "int unsigned", "comment" => "Number of replies for this question option"],
1404                 ],
1405                 "indexes" => [
1406                         "PRIMARY" => ["uri-id", "id"],
1407                 ]
1408         ],
1409         "post-tag" => [
1410                 "comment" => "post relation to tags",
1411                 "fields" => [
1412                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
1413                         "type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "comment" => ""],
1414                         "tid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["tag" => "id", "on delete" => "restrict"], "comment" => ""],
1415                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Contact id of the mentioned public contact"],
1416                 ],
1417                 "indexes" => [
1418                         "PRIMARY" => ["uri-id", "type", "tid", "cid"],
1419                         "tid" => ["tid"],
1420                         "cid" => ["cid"]
1421                 ]
1422         ],
1423         "post-thread" => [
1424                 "comment" => "Thread related data",
1425                 "fields" => [
1426                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
1427                         "conversation-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the conversation uri"],
1428                         "owner-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Item owner"],
1429                         "author-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Item author"],
1430                         "causer-id" => ["type" => "int unsigned", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Link to the contact table with uid=0 of the contact that caused the item creation"],
1431                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
1432                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1433                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1434                         "changed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date that something in the conversation changed, indicating clients should fetch the conversation again"],
1435                         "commented" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""]
1436                 ],
1437                 "indexes" => [
1438                         "PRIMARY" => ["uri-id"],
1439                         "conversation-id" => ["conversation-id"],
1440                         "owner-id" => ["owner-id"],
1441                         "author-id" => ["author-id"],
1442                         "causer-id" => ["causer-id"],
1443                         "received" => ["received"],
1444                         "commented" => ["commented"],
1445                 ]
1446         ],
1447         "post-user" => [
1448                 "comment" => "User specific post data",
1449                 "fields" => [
1450                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
1451                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
1452                         "parent-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the parent uri"],
1453                         "thr-parent-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the thread parent uri"],
1454                         "external-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the external uri"],
1455                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation timestamp."],
1456                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last edit (default is created)"],
1457                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime"],
1458                         "gravity" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1459                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network from where the item comes from"],
1460                         "owner-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Link to the contact table with uid=0 of the owner of this item"],
1461                         "author-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Link to the contact table with uid=0 of the author of this item"],
1462                         "causer-id" => ["type" => "int unsigned", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Link to the contact table with uid=0 of the contact that caused the item creation"],
1463                         "post-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Post type (personal note, image, article, ...)"],
1464                         "post-reason" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Reason why the post arrived at the user"],
1465                         "vid" => ["type" => "smallint unsigned", "foreign" => ["verb" => "id", "on delete" => "restrict"], "comment" => "Id of the verb table entry that contains the activity verbs"],
1466                         "private" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "0=public, 1=private, 2=unlisted"],
1467                         "global" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1468                         "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1469                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item has been marked for deletion"],
1470                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "foreign" => ["user" => "uid"], "comment" => "Owner id which owns this copy of the item"],
1471                         "protocol" => ["type" => "tinyint unsigned", "comment" => "Protocol used to deliver the item for this user"],
1472                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "comment" => "contact.id"],
1473                         "event-id" => ["type" => "int unsigned", "foreign" => ["event" => "id"], "comment" => "Used to link to the event.id"],
1474                         "unseen" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "post has not been seen"],
1475                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Marker to hide the post from the user"],
1476                         "notification-type" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1477                         "wall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "This item was posted to the wall of uid"],
1478                         "origin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item originated at this site"],
1479                         "psid" => ["type" => "int unsigned", "foreign" => ["permissionset" => "id", "on delete" => "restrict"], "comment" => "ID of the permission set of this post"],
1480                 ],
1481                 "indexes" => [
1482                         "PRIMARY" => ["id"],
1483                         "uid_uri-id" => ["UNIQUE", "uid", "uri-id"],
1484                         "uri-id" => ["uri-id"],
1485                         "parent-uri-id" => ["parent-uri-id"],
1486                         "thr-parent-id" => ["thr-parent-id"],
1487                         "external-id" => ["external-id"],
1488                         "owner-id" => ["owner-id"],
1489                         "author-id" => ["author-id"],
1490                         "causer-id" => ["causer-id"],
1491                         "vid" => ["vid"],
1492                         "contact-id" => ["contact-id"],
1493                         "event-id" => ["event-id"],
1494                         "psid" => ["psid"],
1495                         "author-id_uid" => ["author-id", "uid"],
1496                         "author-id_received" => ["author-id", "received"],
1497                         "parent-uri-id_uid" => ["parent-uri-id", "uid"],
1498                         "uid_wall_received" => ["uid", "wall", "received"],
1499                         "uid_contactid" => ["uid", "contact-id"],
1500                         "uid_unseen_contactid" => ["uid", "unseen", "contact-id"],
1501                         "uid_unseen" => ["uid", "unseen"],
1502                         "uid_hidden_uri-id" => ["uid", "hidden", "uri-id"],
1503                 ],
1504         ],
1505         "post-thread-user" => [
1506                 "comment" => "Thread related data per user",
1507                 "fields" => [
1508                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
1509                         "conversation-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the conversation uri"],
1510                         "owner-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Item owner"],
1511                         "author-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Item author"],
1512                         "causer-id" => ["type" => "int unsigned", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Link to the contact table with uid=0 of the contact that caused the item creation"],
1513                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
1514                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1515                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1516                         "changed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date that something in the conversation changed, indicating clients should fetch the conversation again"],
1517                         "commented" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1518                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "Owner id which owns this copy of the item"],
1519                         "pinned" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "deprecated"],
1520                         "starred" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1521                         "ignored" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Ignore updates for this thread"],
1522                         "wall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "This item was posted to the wall of uid"],
1523                         "mention" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1524                         "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1525                         "forum_mode" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Deprecated"],
1526                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "comment" => "contact.id"],
1527                         "unseen" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "post has not been seen"],
1528                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Marker to hide the post from the user"],
1529                         "origin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item originated at this site"],
1530                         "psid" => ["type" => "int unsigned", "foreign" => ["permissionset" => "id", "on delete" => "restrict"], "comment" => "ID of the permission set of this post"],
1531                         "post-user-id" => ["type" => "int unsigned", "foreign" => ["post-user" => "id"], "comment" => "Id of the post-user table"],
1532                 ],
1533                 "indexes" => [
1534                         "PRIMARY" => ["uid", "uri-id"],
1535                         "uri-id" => ["uri-id"],
1536                         "conversation-id" => ["conversation-id"],
1537                         "owner-id" => ["owner-id"],
1538                         "author-id" => ["author-id"],
1539                         "causer-id" => ["causer-id"],
1540                         "uid" => ["uid"],
1541                         "contact-id" => ["contact-id"],
1542                         "psid" => ["psid"],
1543                         "post-user-id" => ["post-user-id"],
1544                         "commented" => ["commented"],
1545                         "uid_received" => ["uid", "received"],
1546                         "uid_wall_received" => ["uid", "wall", "received"],
1547                         "uid_commented" => ["uid", "commented"],
1548                         "uid_starred" => ["uid", "starred"],
1549                         "uid_mention" => ["uid", "mention"],
1550                 ]
1551         ],
1552         "post-user-notification" => [
1553                 "comment" => "User post notifications",
1554                 "fields" => [
1555                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
1556                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "Owner id which owns this copy of the item"],
1557                         "notification-type" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1558                 ],
1559                 "indexes" => [
1560                         "PRIMARY" => ["uid", "uri-id"],
1561                         "uri-id" => ["uri-id"],
1562                 ],
1563         ],
1564         "process" => [
1565                 "comment" => "Currently running system processes",
1566                 "fields" => [
1567                         "pid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "comment" => "The ID of the process"],
1568                         "hostname" => ["type" => "varchar(255)", "not null" => "1", "primary" => "1", "comment" => "The name of the host the process is ran on"],
1569                         "command" => ["type" => "varbinary(32)", "not null" => "1", "default" => "", "comment" => ""],
1570                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1571                 ],
1572                 "indexes" => [
1573                         "PRIMARY" => ["pid", "hostname"],
1574                         "command" => ["command"],
1575                 ]
1576         ],
1577         "profile" => [
1578                 "comment" => "user profiles data",
1579                 "fields" => [
1580                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1581                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
1582                         "profile-name" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1583                         "is-default" => ["type" => "boolean", "comment" => "Deprecated"],
1584                         "hide-friends" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Hide friend list from viewers of this profile"],
1585                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1586                         "pdesc" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1587                         "dob" => ["type" => "varchar(32)", "not null" => "1", "default" => "0000-00-00", "comment" => "Day of birth"],
1588                         "address" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1589                         "locality" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1590                         "region" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1591                         "postal-code" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
1592                         "country-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1593                         "hometown" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1594                         "gender" => ["type" => "varchar(32)", "comment" => "Deprecated"],
1595                         "marital" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1596                         "with" => ["type" => "text", "comment" => "Deprecated"],
1597                         "howlong" => ["type" => "datetime", "comment" => "Deprecated"],
1598                         "sexual" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1599                         "politic" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1600                         "religion" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1601                         "pub_keywords" => ["type" => "text", "comment" => ""],
1602                         "prv_keywords" => ["type" => "text", "comment" => ""],
1603                         "likes" => ["type" => "text", "comment" => "Deprecated"],
1604                         "dislikes" => ["type" => "text", "comment" => "Deprecated"],
1605                         "about" => ["type" => "text", "comment" => "Profile description"],
1606                         "summary" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1607                         "music" => ["type" => "text", "comment" => "Deprecated"],
1608                         "book" => ["type" => "text", "comment" => "Deprecated"],
1609                         "tv" => ["type" => "text", "comment" => "Deprecated"],
1610                         "film" => ["type" => "text", "comment" => "Deprecated"],
1611                         "interest" => ["type" => "text", "comment" => "Deprecated"],
1612                         "romance" => ["type" => "text", "comment" => "Deprecated"],
1613                         "work" => ["type" => "text", "comment" => "Deprecated"],
1614                         "education" => ["type" => "text", "comment" => "Deprecated"],
1615                         "contact" => ["type" => "text", "comment" => "Deprecated"],
1616                         "homepage" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1617                         "homepage_verified" => ["type" => "boolean", "not null" => 1, "default" => "0", "comment" => "was the homepage verified by a rel-me link back to the profile"],
1618                         "xmpp" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "XMPP address"],
1619                         "matrix" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Matrix address"],
1620                         "photo" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
1621                         "thumb" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
1622                         "publish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "publish default profile in local directory"],
1623                         "net-publish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "publish profile in global directory"],
1624                 ],
1625                 "indexes" => [
1626                         "PRIMARY" => ["id"],
1627                         "uid_is-default" => ["uid", "is-default"],
1628                         "pub_keywords" => ["FULLTEXT", "pub_keywords"],
1629                 ]
1630         ],
1631         "profile_field" => [
1632                 "comment" => "Custom profile fields",
1633                 "fields" => [
1634                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1635                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner user id"],
1636                         "order" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "1", "comment" => "Field ordering per user"],
1637                         "psid" => ["type" => "int unsigned", "foreign" => ["permissionset" => "id", "on delete" => "restrict"], "comment" => "ID of the permission set of this profile field - 0 = public"],
1638                         "label" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Label of the field"],
1639                         "value" => ["type" => "text", "comment" => "Value of the field"],
1640                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
1641                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edit time"],
1642                 ],
1643                 "indexes" => [
1644                         "PRIMARY" => ["id"],
1645                         "uid" => ["uid"],
1646                         "order" => ["order"],
1647                         "psid" => ["psid"],
1648                 ]
1649         ],
1650         "push_subscriber" => [
1651                 "comment" => "Used for OStatus: Contains feed subscribers",
1652                 "fields" => [
1653                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1654                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
1655                         "callback_url" => ["type" => "varbinary(383)", "not null" => "1", "default" => "", "comment" => ""],
1656                         "topic" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1657                         "nickname" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1658                         "push" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Retrial counter"],
1659                         "last_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last successful trial"],
1660                         "next_try" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Next retrial date"],
1661                         "renewed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last subscription renewal"],
1662                         "secret" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1663                 ],
1664                 "indexes" => [
1665                         "PRIMARY" => ["id"],
1666                         "next_try" => ["next_try"],
1667                         "uid" => ["uid"]
1668                 ]
1669         ],
1670         "register" => [
1671                 "comment" => "registrations requiring admin approval",
1672                 "fields" => [
1673                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1674                         "hash" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => ""],
1675                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1676                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
1677                         "password" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1678                         "language" => ["type" => "varchar(16)", "not null" => "1", "default" => "", "comment" => ""],
1679                         "note" => ["type" => "text", "comment" => ""],
1680                 ],
1681                 "indexes" => [
1682                         "PRIMARY" => ["id"],
1683                         "uid" => ["uid"],
1684                 ]
1685         ],
1686         "report" => [
1687                 "comment" => "",
1688                 "fields" => [
1689                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1690                         "uid" => ["type" => "mediumint unsigned", "foreign" => ["user" => "uid"], "comment" => "Reporting user"],
1691                         "reporter-id" => ["type" => "int unsigned", "foreign" => ["contact" => "id"], "comment" => "Reporting contact"],
1692                         "cid" => ["type" => "int unsigned", "not null" => "1", "foreign" => ["contact" => "id"], "comment" => "Reported contact"],
1693                         "comment" => ["type" => "text", "comment" => "Report"],
1694                         "category" => ["type" => "varchar(20)", "comment" => "Category of the report (spam, violation, other)"],
1695                         "rules" => ["type" => "text", "comment" => "Violated rules"],
1696                         "forward" => ["type" => "boolean", "comment" => "Forward the report to the remote server"],
1697                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1698                         "status" => ["type" => "tinyint unsigned", "comment" => "Status of the report"],
1699                 ],
1700                 "indexes" => [
1701                         "PRIMARY" => ["id"],
1702                         "uid" => ["uid"],
1703                         "cid" => ["cid"],
1704                         "reporter-id" => ["reporter-id"],
1705                 ]
1706         ],
1707         "report-post" => [
1708                 "comment" => "",
1709                 "fields" => [
1710                         "rid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["report" => "id"], "comment" => "Report id"],
1711                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Uri-id of the reported post"],
1712                         "status" => ["type" => "tinyint unsigned", "comment" => "Status of the reported post"],
1713                 ],
1714                 "indexes" => [
1715                         "PRIMARY" => ["rid", "uri-id"],
1716                         "uri-id" => ["uri-id"],
1717                 ]
1718         ],
1719         "search" => [
1720                 "comment" => "",
1721                 "fields" => [
1722                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1723                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
1724                         "term" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1725                 ],
1726                 "indexes" => [
1727                         "PRIMARY" => ["id"],
1728                         "uid_term" => ["uid", "term(64)"],
1729                         "term" => ["term(64)"]
1730                 ]
1731         ],
1732         "session" => [
1733                 "comment" => "web session storage",
1734                 "fields" => [
1735                         "id" => ["type" => "bigint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1736                         "sid" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => ""],
1737                         "data" => ["type" => "text", "comment" => ""],
1738                         "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1739                 ],
1740                 "indexes" => [
1741                         "PRIMARY" => ["id"],
1742                         "sid" => ["sid(64)"],
1743                         "expire" => ["expire"],
1744                 ]
1745         ],
1746         "storage" => [
1747                 "comment" => "Data stored by Database storage backend",
1748                 "fields" => [
1749                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Auto incremented image data id"],
1750                         "data" => ["type" => "longblob", "not null" => "1", "comment" => "file data"]
1751                 ],
1752                 "indexes" => [
1753                         "PRIMARY" => ["id"]
1754                 ]
1755         ],
1756         "subscription" => [
1757                 "comment" => "Push Subscription for the API",
1758                 "fields" => [
1759                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Auto incremented image data id"],
1760                         "application-id" => ["type" => "int unsigned", "not null" => "1", "foreign" => ["application" => "id"], "comment" => ""],
1761                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
1762                         "endpoint" => ["type" => "varchar(511)", "comment" => "Endpoint URL"],
1763                         "pubkey" => ["type" => "varchar(127)", "comment" => "User agent public key"],
1764                         "secret" => ["type" => "varchar(32)", "comment" => "Auth secret"],
1765                         "follow" => ["type" => "boolean", "comment" => ""],
1766                         "favourite" => ["type" => "boolean", "comment" => ""],
1767                         "reblog" => ["type" => "boolean", "comment" => ""],
1768                         "mention" => ["type" => "boolean", "comment" => ""],
1769                         "poll" => ["type" => "boolean", "comment" => ""],
1770                         "follow_request" => ["type" => "boolean", "comment" => ""],
1771                         "status" => ["type" => "boolean", "comment" => ""],
1772                 ],
1773                 "indexes" => [
1774                         "PRIMARY" => ["id"],
1775                         "application-id_uid" => ["UNIQUE", "application-id", "uid"],
1776                         "uid_application-id" => ["uid", "application-id"],
1777                 ]
1778         ],
1779         "userd" => [
1780                 "comment" => "Deleted usernames",
1781                 "fields" => [
1782                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1783                         "username" => ["type" => "varchar(255)", "not null" => "1", "comment" => ""],
1784                 ],
1785                 "indexes" => [
1786                         "PRIMARY" => ["id"],
1787                         "username" => ["username(32)"],
1788                 ]
1789         ],
1790         "user-contact" => [
1791                 "comment" => "User specific public contact data",
1792                 "fields" => [
1793                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["contact" => "id"], "comment" => "Contact id of the linked public contact"],
1794                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "User id"],
1795                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the contact url"],
1796                         "blocked" => ["type" => "boolean", "comment" => "Contact is completely blocked for this user"],
1797                         "ignored" => ["type" => "boolean", "comment" => "Posts from this contact are ignored"],
1798                         "collapsed" => ["type" => "boolean", "comment" => "Posts from this contact are collapsed"],
1799                         "hidden" => ["type" => "boolean", "comment" => "This contact is hidden from the others"],
1800                         "is-blocked" => ["type" => "boolean", "comment" => "User is blocked by this contact"],
1801                         "pending" => ["type" => "boolean", "comment" => ""],
1802                         "rel" => ["type" => "tinyint unsigned", "comment" => "The kind of the relation between the user and the contact"],
1803                         "info" => ["type" => "mediumtext", "comment" => ""],
1804                         "notify_new_posts" => ["type" => "boolean", "comment" => ""],
1805                         "remote_self" => ["type" => "boolean", "comment" => ""],
1806                         "fetch_further_information" => ["type" => "tinyint unsigned", "comment" => ""],
1807                         "ffi_keyword_denylist" => ["type" => "text", "comment" => ""],
1808                         "subhub" => ["type" => "boolean", "comment" => ""],
1809                         "hub-verify" => ["type" => "varbinary(383)", "comment" => ""],
1810                         "protocol" => ["type" => "char(4)", "comment" => "Protocol of the contact"],
1811                         "rating" => ["type" => "tinyint", "comment" => "Automatically detected feed poll frequency"],
1812                         "priority" => ["type" => "tinyint unsigned", "comment" => "Feed poll priority"],
1813                 ],
1814                 "indexes" => [
1815                         "PRIMARY" => ["uid", "cid"],
1816                         "cid" => ["cid"],
1817                         "uri-id_uid" => ["UNIQUE", "uri-id", "uid"],
1818                 ]
1819         ],
1820         "arrived-activity" => [
1821                 "comment" => "Id of arrived activities",
1822                 "fields" => [
1823                         "object-id" => ["type" => "varbinary(383)", "not null" => "1", "primary" => "1", "comment" => "object id of the incoming activity"],
1824                         "received" => ["type" => "datetime", "comment" => "Receiving date"],
1825                 ],
1826                 "indexes" => [
1827                         "PRIMARY" => ["object-id"],
1828                 ],
1829                 "engine" => "MEMORY",
1830         ],
1831         "fetched-activity" => [
1832                 "comment" => "Id of fetched activities",
1833                 "fields" => [
1834                         "object-id" => ["type" => "varbinary(383)", "not null" => "1", "primary" => "1", "comment" => "object id of fetched activity"],
1835                         "received" => ["type" => "datetime", "comment" => "Receiving date"],
1836                 ],
1837                 "indexes" => [
1838                         "PRIMARY" => ["object-id"],
1839                 ],
1840                 "engine" => "MEMORY",
1841         ],
1842         "worker-ipc" => [
1843                 "comment" => "Inter process communication between the frontend and the worker",
1844                 "fields" => [
1845                         "key" => ["type" => "int", "not null" => "1", "primary" => "1", "comment" => ""],
1846                         "jobs" => ["type" => "boolean", "comment" => "Flag for outstanding jobs"],
1847                 ],
1848                 "indexes" => [
1849                         "PRIMARY" => ["key"],
1850                 ],
1851                 "engine" => "MEMORY",
1852         ],
1853 ];