static/dbstructure.config.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2022, 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', 1480);
  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" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
  68                         "nurl" => ["type" => "varchar(255)", "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" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
  81                         "noscrape" => ["type" => "varchar(255)", "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                         "failed" => ["type" => "boolean", "comment" => "Connection failed"],
  93                         "next_contact" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => "Next connection request"],
  94                 ],
  95                 "indexes" => [
  96                         "PRIMARY" => ["id"],
  97                         "nurl" => ["UNIQUE", "nurl(190)"],
  98                         "next_contact" => ["next_contact"],
  99                         "network" => ["network"],
 100                 ]
 101         ],
 102         "user" => [
 103                 "comment" => "The local users",
 104                 "fields" => [
 105                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 106                         "parent-uid" => ["type" => "mediumint unsigned", "foreign" => ["user" => "uid"], "comment" => "The parent user that has full control about this user"],
 107                         "guid" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this user"],
 108                         "username" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this user is known by"],
 109                         "password" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "encrypted password"],
 110                         "legacy_password" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Is the password hash double-hashed?"],
 111                         "nickname" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "nick- and user name"],
 112                         "email" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "the users email address"],
 113                         "openid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 114                         "timezone" => ["type" => "varchar(128)", "not null" => "1", "default" => "", "comment" => "PHP-legal timezone"],
 115                         "language" => ["type" => "varchar(32)", "not null" => "1", "default" => "en", "comment" => "default language"],
 116                         "register_date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of registration"],
 117                         "login_date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of last login"],
 118                         "default-location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Default for item.location"],
 119                         "allow_location" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 allows to display the location"],
 120                         "theme" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "user theme preference"],
 121                         "pubkey" => ["type" => "text", "comment" => "RSA public key 4096 bit"],
 122                         "prvkey" => ["type" => "text", "comment" => "RSA private key 4096 bit"],
 123                         "spubkey" => ["type" => "text", "comment" => ""],
 124                         "sprvkey" => ["type" => "text", "comment" => ""],
 125                         "verified" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "user is verified through email"],
 126                         "blocked" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 for user is blocked"],
 127                         "blockwall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Prohibit contacts to post to the profile page of the user"],
 128                         "hidewall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Hide profile details from unkown viewers"],
 129                         "blocktags" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Prohibit contacts to tag the post of this user"],
 130                         "unkmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Permit unknown people to send private mails to this user"],
 131                         "cntunkmail" => ["type" => "int unsigned", "not null" => "1", "default" => "10", "comment" => ""],
 132                         "notify-flags" => ["type" => "smallint unsigned", "not null" => "1", "default" => "65535", "comment" => "email notification options"],
 133                         "page-flags" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "page/profile type"],
 134                         "account-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 135                         "prvnets" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 136                         "pwdreset" => ["type" => "varchar(255)", "comment" => "Password reset request token"],
 137                         "pwdreset_time" => ["type" => "datetime", "comment" => "Timestamp of the last password reset request"],
 138                         "maxreq" => ["type" => "int unsigned", "not null" => "1", "default" => "10", "comment" => ""],
 139                         "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 140                         "account_removed" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if 1 the account is removed"],
 141                         "account_expired" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 142                         "account_expires_on" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp when account expires and will be deleted"],
 143                         "expire_notification_sent" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of last warning of account expiration"],
 144                         "def_gid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 145                         "allow_cid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
 146                         "allow_gid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
 147                         "deny_cid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
 148                         "deny_gid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
 149                         "openidserver" => ["type" => "text", "comment" => ""],
 150                 ],
 151                 "indexes" => [
 152                         "PRIMARY" => ["uid"],
 153                         "nickname" => ["nickname(32)"],
 154                         "parent-uid" => ["parent-uid"],
 155                         "guid" => ["guid"],
 156                         "email" => ["email(64)"],
 157                 ]
 158         ],
 159         "item-uri" => [
 160                 "comment" => "URI and GUID for items",
 161                 "fields" => [
 162                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
 163                         "uri" => ["type" => "varbinary(255)", "not null" => "1", "comment" => "URI of an item"],
 164                         "guid" => ["type" => "varbinary(255)", "comment" => "A unique identifier for an item"]
 165                 ],
 166                 "indexes" => [
 167                         "PRIMARY" => ["id"],
 168                         "uri" => ["UNIQUE", "uri"],
 169                         "guid" => ["guid"]
 170                 ]
 171         ],
 172         "contact" => [
 173                 "comment" => "contact table",
 174                 "fields" => [
 175                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 176                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 177                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 178                         "updated" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => "Date of last contact update"],
 179                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network of the contact"],
 180                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this contact is known by"],
 181                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Nick- and user name of the contact"],
 182                         "location" => ["type" => "varchar(255)", "default" => "", "comment" => ""],
 183                         "about" => ["type" => "text", "comment" => ""],
 184                         "keywords" => ["type" => "text", "comment" => "public keywords (interests) of the contact"],
 185                         "xmpp" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "XMPP address"],
 186                         "matrix" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Matrix address"],
 187                         "avatar" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 188                         "header" => ["type" => "varchar(255)", "comment" => "Header picture"],
 189                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 190                         "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 191                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the contact url"],
 192                         "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 193                         "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 194                         "pubkey" => ["type" => "text", "comment" => "RSA public key 4096 bit"],
 195                         "prvkey" => ["type" => "text", "comment" => "RSA private key 4096 bit"],
 196                         "batch" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 197                         "notify" => ["type" => "varchar(255)", "comment" => ""],
 198                         "poll" => ["type" => "varchar(255)", "comment" => ""],
 199                         "subscribe" => ["type" => "varchar(255)", "comment" => ""],
 200                         "last-update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last try to update the contact info"],
 201                         "next-update" => ["type" => "datetime", "comment" => "Next connection request"],
 202                         "success_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last successful contact update"],
 203                         "failure_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last failed update"],
 204                         "failed" => ["type" => "boolean", "comment" => "Connection failed"],
 205                         "term-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 206                         "last-item" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "date of the last post"],
 207                         "last-discovery" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "date of the last follower discovery"],
 208                         "local-data" => ["type" => "boolean", "comment" => "Is true when there are posts with this contact on the system"],
 209                         "blocked" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "Node-wide block status"],
 210                         "block_reason" => ["type" => "text", "comment" => "Node-wide block reason"],
 211                         "readonly" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "posts of the contact are readonly"],
 212                         "contact-type" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Person, organisation, news, community, relay"],
 213                         "manually-approve" => ["type" => "boolean", "comment" => "Contact requests have to be approved manually"],
 214                         "archive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 215                         "unsearchable" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact prefers to not be searchable"],
 216                         "sensitive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact posts sensitive content"],
 217                         "baseurl" => ["type" => "varchar(255)", "default" => "", "comment" => "baseurl of the contact"],
 218                         "gsid" => ["type" => "int unsigned", "foreign" => ["gserver" => "id", "on delete" => "restrict"], "comment" => "Global Server ID"],
 219                         "bd" => ["type" => "date", "not null" => "1", "default" => DBA::NULL_DATE, "comment" => ""],
 220                         // User depending fields
 221                         "reason" => ["type" => "text", "comment" => ""],
 222                         "self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 if the contact is the user him/her self"],
 223                         "remote_self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 224                         "rel" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "The kind of the relation between the user and the contact"],
 225                         "protocol" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Protocol of the contact"],
 226                         "subhub" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 227                         "hub-verify" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 228                         "rating" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Automatically detected feed poll frequency"],
 229                         "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Feed poll priority"],
 230                         "attag" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 231                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 232                         "pending" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "Contact request is pending"],
 233                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact has been deleted"],
 234                         "info" => ["type" => "mediumtext", "comment" => ""],
 235                         "notify_new_posts" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 236                         "fetch_further_information" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 237                         "ffi_keyword_denylist" => ["type" => "text", "comment" => ""],
 238                         // Deprecated, but still in use
 239                         "photo" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo of the contact"],
 240                         "thumb" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo (thumb size)"],
 241                         "micro" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo (micro size)"],
 242                         "name-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 243                         "uri-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 244                         "avatar-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 245                         "request" => ["type" => "varchar(255)", "comment" => ""],
 246                         "confirm" => ["type" => "varchar(255)", "comment" => ""],
 247                         "poco" => ["type" => "varchar(255)", "comment" => ""],
 248                         "writable" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 249                         "forum" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "contact is a forum. Deprecated, use 'contact-type' = 'community' and 'manually-approve' = false instead"],
 250                         "prv" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "contact is a private group. Deprecated, use 'contact-type' = 'community' and 'manually-approve' = true instead"],
 251                         "bdyear" => ["type" => "varchar(4)", "not null" => "1", "default" => "", "comment" => ""],
 252                         // Deprecated fields that aren't in use anymore
 253                         "site-pubkey" => ["type" => "text", "comment" => "Deprecated"],
 254                         "gender" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => "Deprecated"],
 255                         "duplex" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Deprecated"],
 256                         "issued-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Deprecated"],
 257                         "dfrn-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Deprecated"],
 258                         "aes_allow" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Deprecated"],
 259                         "ret-aes" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Deprecated"],
 260                         "usehub" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Deprecated"],
 261                         "closeness" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "99", "comment" => "Deprecated"],
 262                         "profile-id" => ["type" => "int unsigned", "comment" => "Deprecated"],
 263                 ],
 264                 "indexes" => [
 265                         "PRIMARY" => ["id"],
 266                         "uid_name" => ["uid", "name(190)"],
 267                         "self_uid" => ["self", "uid"],
 268                         "alias_uid" => ["alias(128)", "uid"],
 269                         "pending_uid" => ["pending", "uid"],
 270                         "blocked_uid" => ["blocked", "uid"],
 271                         "uid_rel_network_poll" => ["uid", "rel", "network", "poll(64)", "archive"],
 272                         "uid_network_batch" => ["uid", "network", "batch(64)"],
 273                         "batch_contact-type" => ["batch(64)", "contact-type"],
 274                         "addr_uid" => ["addr(128)", "uid"],
 275                         "nurl_uid" => ["nurl(128)", "uid"],
 276                         "nick_uid" => ["nick(128)", "uid"],
 277                         "attag_uid" => ["attag(96)", "uid"],
 278                         "network_uid_lastupdate" => ["network", "uid", "last-update"],
 279                         "uid_network_self_lastupdate" => ["uid", "network", "self", "last-update"],
 280                         "next-update" => ["next-update"],
 281                         "local-data-next-update" => ["local-data", "next-update"],
 282                         "uid_lastitem" => ["uid", "last-item"],
 283                         "baseurl" => ["baseurl(64)"],
 284                         "uid_contact-type" => ["uid", "contact-type"],
 285                         "uid_self_contact-type" => ["uid", "self", "contact-type"],
 286                         "self_network_uid" => ["self", "network", "uid"],
 287                         "gsid" => ["gsid"],
 288                         "uri-id" => ["uri-id"],
 289                 ]
 290         ],
 291         "tag" => [
 292                 "comment" => "tags and mentions",
 293                 "fields" => [
 294                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 295                         "name" => ["type" => "varchar(96)", "not null" => "1", "default" => "", "comment" => ""],
 296                         "url" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => ""],
 297                         "type" => ["type" => "tinyint unsigned", "comment" => "Type of the tag (Unknown, General Collection, Follower Collection or Account)"],
 298                 ],
 299                 "indexes" => [
 300                         "PRIMARY" => ["id"],
 301                         "type_name_url" => ["UNIQUE", "name", "url"],
 302                         "url" => ["url"]
 303                 ]
 304         ],
 305         "permissionset" => [
 306                 "comment" => "",
 307                 "fields" => [
 308                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 309                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner id of this permission set"],
 310                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
 311                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
 312                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
 313                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
 314                 ],
 315                 "indexes" => [
 316                         "PRIMARY" => ["id"],
 317                         "uid_allow_cid_allow_gid_deny_cid_deny_gid" => ["uid", "allow_cid(50)", "allow_gid(30)", "deny_cid(50)", "deny_gid(30)"],
 318                 ]
 319         ],
 320         "verb" => [
 321                 "comment" => "Activity Verbs",
 322                 "fields" => [
 323                         "id" => ["type" => "smallint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
 324                         "name" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => ""]
 325                 ],
 326                 "indexes" => [
 327                         "PRIMARY" => ["id"],
 328                         "name" => ["name"]
 329                 ]
 330         ],
 331         // Main tables
 332         "2fa_app_specific_password" => [
 333                 "comment" => "Two-factor app-specific _password",
 334                 "fields" => [
 335                         "id" => ["type" => "mediumint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Password ID for revocation"],
 336                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "foreign" => ["user" => "uid"], "comment" => "User ID"],
 337                         "description" => ["type" => "varchar(255)", "comment" => "Description of the usage of the password"],
 338                         "hashed_password" => ["type" => "varchar(255)", "not null" => "1", "comment" => "Hashed password"],
 339                         "generated" => ["type" => "datetime", "not null" => "1", "comment" => "Datetime the password was generated"],
 340                         "last_used" => ["type" => "datetime", "comment" => "Datetime the password was last used"],
 341                 ],
 342                 "indexes" => [
 343                         "PRIMARY" => ["id"],
 344                         "uid_description" => ["uid", "description(190)"],
 345                 ]
 346         ],
 347         "2fa_recovery_codes" => [
 348                 "comment" => "Two-factor authentication recovery codes",
 349                 "fields" => [
 350                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "User ID"],
 351                         "code" => ["type" => "varchar(50)", "not null" => "1", "primary" => "1", "comment" => "Recovery code string"],
 352                         "generated" => ["type" => "datetime", "not null" => "1", "comment" => "Datetime the code was generated"],
 353                         "used" => ["type" => "datetime", "comment" => "Datetime the code was used"],
 354                 ],
 355                 "indexes" => [
 356                         "PRIMARY" => ["uid", "code"]
 357                 ]
 358         ],
 359         "2fa_trusted_browser" => [
 360                 "comment" => "Two-factor authentication trusted browsers",
 361                 "fields" => [
 362                         "cookie_hash" => ["type" => "varchar(80)", "not null" => "1", "primary" => "1", "comment" => "Trusted cookie hash"],
 363                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "foreign" => ["user" => "uid"], "comment" => "User ID"],
 364                         "user_agent" => ["type" => "text", "comment" => "User agent string"],
 365                         "trusted" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "Whenever this browser should be trusted or not"],
 366                         "created" => ["type" => "datetime", "not null" => "1", "comment" => "Datetime the trusted browser was recorded"],
 367                         "last_used" => ["type" => "datetime", "comment" => "Datetime the trusted browser was last used"],
 368                 ],
 369                 "indexes" => [
 370                         "PRIMARY" => ["cookie_hash"],
 371                         "uid" => ["uid"],
 372                 ]
 373         ],
 374         "addon" => [
 375                 "comment" => "registered addons",
 376                 "fields" => [
 377                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 378                         "name" => ["type" => "varchar(50)", "not null" => "1", "default" => "", "comment" => "addon base (file)name"],
 379                         "version" => ["type" => "varchar(50)", "not null" => "1", "default" => "", "comment" => "currently unused"],
 380                         "installed" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "currently always 1"],
 381                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "currently unused"],
 382                         "timestamp" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "file timestamp to check for reloads"],
 383                         "plugin_admin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 = has admin config, 0 = has no admin config"],
 384                 ],
 385                 "indexes" => [
 386                         "PRIMARY" => ["id"],
 387                         "installed_name" => ["installed", "name"],
 388                         "name" => ["UNIQUE", "name"],
 389                 ]
 390         ],
 391         "apcontact" => [
 392                 "comment" => "ActivityPub compatible contacts - used in the ActivityPub implementation",
 393                 "fields" => [
 394                         "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "URL of the contact"],
 395                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the apcontact url"],
 396                         "uuid" => ["type" => "varchar(255)", "comment" => ""],
 397                         "type" => ["type" => "varchar(20)", "not null" => "1", "comment" => ""],
 398                         "following" => ["type" => "varchar(255)", "comment" => ""],
 399                         "followers" => ["type" => "varchar(255)", "comment" => ""],
 400                         "inbox" => ["type" => "varchar(255)", "not null" => "1", "comment" => ""],
 401                         "outbox" => ["type" => "varchar(255)", "comment" => ""],
 402                         "sharedinbox" => ["type" => "varchar(255)", "comment" => ""],
 403                         "featured" => ["type" => "varchar(255)", "comment" => "Address for the collection of featured posts"],
 404                         "featured-tags" => ["type" => "varchar(255)", "comment" => "Address for the collection of featured tags"],
 405                         "manually-approve" => ["type" => "boolean", "comment" => ""],
 406                         "discoverable" => ["type" => "boolean", "comment" => "Mastodon extension: true if profile is published in their directory"],
 407                         "suspended" => ["type" => "boolean", "comment" => "Mastodon extension: true if profile is suspended"],
 408                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 409                         "name" => ["type" => "varchar(255)", "comment" => ""],
 410                         "about" => ["type" => "text", "comment" => ""],
 411                         "xmpp" => ["type" => "varchar(255)", "comment" => "XMPP address"],
 412                         "matrix" => ["type" => "varchar(255)", "comment" => "Matrix address"],
 413                         "photo" => ["type" => "varchar(255)", "comment" => ""],
 414                         "header" => ["type" => "varchar(255)", "comment" => "Header picture"],
 415                         "addr" => ["type" => "varchar(255)", "comment" => ""],
 416                         "alias" => ["type" => "varchar(255)", "comment" => ""],
 417                         "pubkey" => ["type" => "text", "comment" => ""],
 418                         "subscribe" => ["type" => "varchar(255)", "comment" => ""],
 419                         "baseurl" => ["type" => "varchar(255)", "comment" => "baseurl of the ap contact"],
 420                         "gsid" => ["type" => "int unsigned", "foreign" => ["gserver" => "id", "on delete" => "restrict"], "comment" => "Global Server ID"],
 421                         "generator" => ["type" => "varchar(255)", "comment" => "Name of the contact's system"],
 422                         "following_count" => ["type" => "int unsigned", "default" => 0, "comment" => "Number of following contacts"],
 423                         "followers_count" => ["type" => "int unsigned", "default" => 0, "comment" => "Number of followers"],
 424                         "statuses_count" => ["type" => "int unsigned", "default" => 0, "comment" => "Number of posts"],
 425                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""]
 426                 ],
 427                 "indexes" => [
 428                         "PRIMARY" => ["url"],
 429                         "addr" => ["addr(32)"],
 430                         "alias" => ["alias(190)"],
 431                         "followers" => ["followers(190)"],
 432                         "baseurl" => ["baseurl(190)"],
 433                         "sharedinbox" => ["sharedinbox(190)"],
 434                         "gsid" => ["gsid"],
 435                         "uri-id" => ["UNIQUE", "uri-id"],
 436                 ]
 437         ],
 438         "application" => [
 439                 "comment" => "OAuth application",
 440                 "fields" => [
 441                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "generated index"],
 442                         "client_id" => ["type" => "varchar(64)", "not null" => "1", "comment" => ""],
 443                         "client_secret" => ["type" => "varchar(64)", "not null" => "1", "comment" => ""],
 444                         "name" => ["type" => "varchar(255)", "not null" => "1", "comment" => ""],
 445                         "redirect_uri" => ["type" => "varchar(255)", "not null" => "1", "comment" => ""],
 446                         "website" => ["type" => "varchar(255)", "comment" => ""],
 447                         "scopes" => ["type" => "varchar(255)", "comment" => ""],
 448                         "read" => ["type" => "boolean", "comment" => "Read scope"],
 449                         "write" => ["type" => "boolean", "comment" => "Write scope"],
 450                         "follow" => ["type" => "boolean", "comment" => "Follow scope"],
 451                         "push" => ["type" => "boolean", "comment" => "Push scope"],
 452                 ],
 453                 "indexes" => [
 454                         "PRIMARY" => ["id"],
 455                         "client_id" => ["UNIQUE", "client_id"]
 456                 ]
 457         ],
 458         "application-marker" => [
 459                 "comment" => "Timeline marker",
 460                 "fields" => [
 461                         "application-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["application" => "id"], "comment" => ""],
 462                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 463                         "timeline" => ["type" => "varchar(64)", "not null" => "1", "primary" => "1", "comment" => "Marker (home, notifications)"],
 464                         "last_read_id" => ["type" => "varchar(255)", "comment" => "Marker id for the timeline"],
 465                         "version" => ["type" => "smallint unsigned", "comment" => "Version number"],
 466                         "updated_at" => ["type" => "datetime", "comment" => "creation time"],
 467                 ],
 468                 "indexes" => [
 469                         "PRIMARY" => ["application-id", "uid", "timeline"],
 470                         "uid_id" => ["uid"],
 471                 ]
 472         ],
 473         "application-token" => [
 474                 "comment" => "OAuth user token",
 475                 "fields" => [
 476                         "application-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["application" => "id"], "comment" => ""],
 477                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 478                         "code" => ["type" => "varchar(64)", "not null" => "1", "comment" => ""],
 479                         "access_token" => ["type" => "varchar(64)", "not null" => "1", "comment" => ""],
 480                         "created_at" => ["type" => "datetime", "not null" => "1", "comment" => "creation time"],
 481                         "scopes" => ["type" => "varchar(255)", "comment" => ""],
 482                         "read" => ["type" => "boolean", "comment" => "Read scope"],
 483                         "write" => ["type" => "boolean", "comment" => "Write scope"],
 484                         "follow" => ["type" => "boolean", "comment" => "Follow scope"],
 485                         "push" => ["type" => "boolean", "comment" => "Push scope"],
 486                 ],
 487                 "indexes" => [
 488                         "PRIMARY" => ["application-id", "uid"],
 489                         "uid_id" => ["uid", "application-id"],
 490                 ]
 491         ],
 492         "attach" => [
 493                 "comment" => "file attachments",
 494                 "fields" => [
 495                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "generated index"],
 496                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 497                         "hash" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "hash"],
 498                         "filename" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "filename of original"],
 499                         "filetype" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "mimetype"],
 500                         "filesize" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "size in bytes"],
 501                         "data" => ["type" => "longblob", "not null" => "1", "comment" => "file data"],
 502                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
 503                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edit time"],
 504                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>"],
 505                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
 506                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
 507                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
 508                         "backend-class" => ["type" => "tinytext", "comment" => "Storage backend class"],
 509                         "backend-ref" => ["type" => "text", "comment" => "Storage backend data reference"],
 510                 ],
 511                 "indexes" => [
 512                         "PRIMARY" => ["id"],
 513                         "uid" => ["uid"],
 514                 ]
 515         ],
 516         "cache" => [
 517                 "comment" => "Stores temporary data",
 518                 "fields" => [
 519                         "k" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "cache key"],
 520                         "v" => ["type" => "mediumtext", "comment" => "cached serialized value"],
 521                         "expires" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache expiration"],
 522                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache insertion"],
 523                 ],
 524                 "indexes" => [
 525                         "PRIMARY" => ["k"],
 526                         "k_expires" => ["k", "expires"],
 527                 ]
 528         ],
 529         "config" => [
 530                 "comment" => "main configuration storage",
 531                 "fields" => [
 532                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 533                         "cat" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => ""],
 534                         "k" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => ""],
 535                         "v" => ["type" => "mediumtext", "comment" => ""],
 536                 ],
 537                 "indexes" => [
 538                         "PRIMARY" => ["id"],
 539                         "cat_k" => ["UNIQUE", "cat", "k"],
 540                 ]
 541         ],
 542         "contact-relation" => [
 543                 "comment" => "Contact relations",
 544                 "fields" => [
 545                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "primary" => "1", "comment" => "contact the related contact had interacted with"],
 546                         "relation-cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "primary" => "1", "comment" => "related contact who had interacted with the contact"],
 547                         "last-interaction" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last interaction"],
 548                         "follow-updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last update of the contact relationship"],
 549                         "follows" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 550                 ],
 551                 "indexes" => [
 552                         "PRIMARY" => ["cid", "relation-cid"],
 553                         "relation-cid" => ["relation-cid"],
 554                 ]
 555         ],
 556         "conv" => [
 557                 "comment" => "private messages",
 558                 "fields" => [
 559                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 560                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this conversation"],
 561                         "recips" => ["type" => "text", "comment" => "sender_handle;recipient_handle"],
 562                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 563                         "creator" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "handle of creator"],
 564                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation timestamp"],
 565                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "edited timestamp"],
 566                         "subject" => ["type" => "text", "comment" => "subject of initial message"],
 567                 ],
 568                 "indexes" => [
 569                         "PRIMARY" => ["id"],
 570                         "uid" => ["uid"],
 571                 ]
 572         ],
 573         "workerqueue" => [
 574                 "comment" => "Background tasks queue entries",
 575                 "fields" => [
 576                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Auto incremented worker task id"],
 577                         "command" => ["type" => "varchar(100)", "comment" => "Task command"],
 578                         "parameter" => ["type" => "mediumtext", "comment" => "Task parameter"],
 579                         "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Task priority"],
 580                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation date"],
 581                         "pid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Process id of the worker"],
 582                         "executed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Execution date"],
 583                         "next_try" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Next retrial date"],
 584                         "retrial" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Retrial counter"],
 585                         "done" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Marked 1 when the task was done - will be deleted later"],
 586                 ],
 587                 "indexes" => [
 588                         "PRIMARY" => ["id"],
 589                         "command" => ["command"],
 590                         "done_command_parameter" => ["done", "command", "parameter(64)"],
 591                         "done_executed" => ["done", "executed"],
 592                         "done_priority_retrial_created" => ["done", "priority", "retrial", "created"],
 593                         "done_priority_next_try" => ["done", "priority", "next_try"],
 594                         "done_pid_next_try" => ["done", "pid", "next_try"],
 595                         "done_pid_retrial" => ["done", "pid", "retrial"],
 596                         "done_pid_priority_created" => ["done", "pid", "priority", "created"]
 597                 ]
 598         ],
 599         "delayed-post" => [
 600                 "comment" => "Posts that are about to be distributed at a later time",
 601                 "fields" => [
 602                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
 603                         "uri" => ["type" => "varchar(255)", "comment" => "URI of the post that will be distributed later"],
 604                         "uid" => ["type" => "mediumint unsigned", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 605                         "delayed" => ["type" => "datetime", "comment" => "delay time"],
 606                         "wid" => ["type" => "int unsigned", "foreign" => ["workerqueue" => "id"], "comment" => "Workerqueue id"],
 607                 ],
 608                 "indexes" => [
 609                         "PRIMARY" => ["id"],
 610                         "uid_uri" => ["UNIQUE", "uid", "uri(190)"],
 611                         "wid" => ["wid"],
 612                 ]
 613         ],
 614         "diaspora-interaction" => [
 615                 "comment" => "Signed Diaspora Interaction",
 616                 "fields" => [
 617                         "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"],
 618                         "interaction" => ["type" => "mediumtext", "comment" => "The Diaspora interaction"]
 619                 ],
 620                 "indexes" => [
 621                         "PRIMARY" => ["uri-id"]
 622                 ]
 623         ],
 624         "endpoint" => [
 625                 "comment" => "ActivityPub endpoints - used in the ActivityPub implementation",
 626                 "fields" => [
 627                         "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "URL of the contact"],
 628                         "type" => ["type" => "varchar(20)", "not null" => "1", "comment" => ""],
 629                         "owner-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the apcontact url"],
 630                 ],
 631                 "indexes" => [
 632                         "PRIMARY" => ["url"],
 633                         "owner-uri-id_type" => ["UNIQUE", "owner-uri-id", "type"],
 634                 ]
 635         ],
 636         "event" => [
 637                 "comment" => "Events",
 638                 "fields" => [
 639                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 640                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 641                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 642                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "comment" => "contact_id (ID of the contact in contact table)"],
 643                         "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 644                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the event uri"],
 645                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
 646                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edit time"],
 647                         "start" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "event start time"],
 648                         "finish" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "event end time"],
 649                         "summary" => ["type" => "text", "comment" => "short description or title of the event"],
 650                         "desc" => ["type" => "text", "comment" => "event description"],
 651                         "location" => ["type" => "text", "comment" => "event location"],
 652                         "type" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "comment" => "event or birthday"],
 653                         "nofinish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if event does have no end this is 1"],
 654                         "ignore" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "0 or 1"],
 655                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
 656                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
 657                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
 658                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
 659                 ],
 660                 "indexes" => [
 661                         "PRIMARY" => ["id"],
 662                         "uid_start" => ["uid", "start"],
 663                         "cid" => ["cid"],
 664                         "uri-id" => ["uri-id"],
 665                 ]
 666         ],
 667         "fcontact" => [
 668                 "comment" => "Diaspora compatible contacts - used in the Diaspora implementation",
 669                 "fields" => [
 670                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 671                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "unique id"],
 672                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 673                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the fcontact url"],
 674                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 675                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 676                         "request" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 677                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 678                         "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 679                         "batch" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 680                         "notify" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 681                         "poll" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 682                         "confirm" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 683                         "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 684                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
 685                         "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 686                         "pubkey" => ["type" => "text", "comment" => ""],
 687                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 688                         "interacting_count" => ["type" => "int unsigned", "default" => 0, "comment" => "Number of contacts this contact interactes with"],
 689                         "interacted_count" => ["type" => "int unsigned", "default" => 0, "comment" => "Number of contacts that interacted with this contact"],
 690                         "post_count" => ["type" => "int unsigned", "default" => 0, "comment" => "Number of posts and comments"],
 691                 ],
 692                 "indexes" => [
 693                         "PRIMARY" => ["id"],
 694                         "addr" => ["addr(32)"],
 695                         "url" => ["UNIQUE", "url(190)"],
 696                         "uri-id" => ["UNIQUE", "uri-id"],
 697                 ]
 698         ],
 699         "fetch-entry" => [
 700                 "comment" => "",
 701                 "fields" => [
 702                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 703                         "url" => ["type" => "varbinary(255)", "comment" => "url that awaiting to be fetched"],
 704                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation date of the fetch request"],
 705                         "wid" => ["type" => "int unsigned", "foreign" => ["workerqueue" => "id"], "comment" => "Workerqueue id"],               ],
 706                 "indexes" => [
 707                         "PRIMARY" => ["id"],
 708                         "url" => ["UNIQUE", "url"],
 709                         "created" => ["created"],
 710                         "wid" => ["wid"],
 711                 ]
 712         ],
 713         "fsuggest" => [
 714                 "comment" => "friend suggestion stuff",
 715                 "fields" => [
 716                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 717                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
 718                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "comment" => ""],
 719                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 720                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 721                         "request" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 722                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 723                         "note" => ["type" => "text", "comment" => ""],
 724                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 725                 ],
 726                 "indexes" => [
 727                         "PRIMARY" => ["id"],
 728                         "cid" => ["cid"],
 729                         "uid" => ["uid"],
 730                 ]
 731         ],
 732         "group" => [
 733                 "comment" => "privacy groups, group info",
 734                 "fields" => [
 735                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 736                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 737                         "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 indicates the member list is not private"],
 738                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 indicates the group has been deleted"],
 739                         "cid" => ["type" => "int unsigned", "foreign" => ["contact" => "id"], "comment" => "Contact id of forum. When this field is filled then the members are synced automatically."],
 740                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "human readable name of group"],
 741                 ],
 742                 "indexes" => [
 743                         "PRIMARY" => ["id"],
 744                         "uid" => ["uid"],
 745                         "cid" => ["cid"],
 746                 ]
 747         ],
 748         "group_member" => [
 749                 "comment" => "privacy groups, member info",
 750                 "fields" => [
 751                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 752                         "gid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["group" => "id"], "comment" => "groups.id of the associated group"],
 753                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "comment" => "contact.id of the member assigned to the associated group"],
 754                 ],
 755                 "indexes" => [
 756                         "PRIMARY" => ["id"],
 757                         "contactid" => ["contact-id"],
 758                         "gid_contactid" => ["UNIQUE", "gid", "contact-id"],
 759                 ]
 760         ],
 761         "gserver-tag" => [
 762                 "comment" => "Tags that the server has subscribed",
 763                 "fields" => [
 764                         "gserver-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["gserver" => "id"], "primary" => "1",
 765                                 "comment" => "The id of the gserver"],
 766                         "tag" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "primary" => "1", "comment" => "Tag that the server has subscribed"],
 767                 ],
 768                 "indexes" => [
 769                         "PRIMARY" => ["gserver-id", "tag"],
 770                         "tag" => ["tag"],
 771                 ]
 772         ],
 773         "hook" => [
 774                 "comment" => "addon hook registry",
 775                 "fields" => [
 776                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 777                         "hook" => ["type" => "varbinary(100)", "not null" => "1", "default" => "", "comment" => "name of hook"],
 778                         "file" => ["type" => "varbinary(200)", "not null" => "1", "default" => "", "comment" => "relative filename of hook handler"],
 779                         "function" => ["type" => "varbinary(200)", "not null" => "1", "default" => "", "comment" => "function name of hook handler"],
 780                         "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"],
 781                 ],
 782                 "indexes" => [
 783                         "PRIMARY" => ["id"],
 784                         "priority" => ["priority"],
 785                         "hook_file_function" => ["UNIQUE", "hook", "file", "function"],
 786                 ]
 787         ],
 788         "inbox-entry" => [
 789                 "comment" => "Incoming activity",
 790                 "fields" => [
 791                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 792                         "activity-id" => ["type" => "varbinary(255)", "comment" => "id of the incoming activity"],
 793                         "object-id" => ["type" => "varbinary(255)", "comment" => ""],
 794                         "in-reply-to-id" => ["type" => "varbinary(255)", "comment" => ""],
 795                         "conversation" => ["type" => "varbinary(255)", "comment" => ""],
 796                         "type" => ["type" => "varchar(64)", "comment" => "Type of the activity"],
 797                         "object-type" => ["type" => "varchar(64)", "comment" => "Type of the object activity"],
 798                         "object-object-type" => ["type" => "varchar(64)", "comment" => "Type of the object's object activity"],
 799                         "received" => ["type" => "datetime", "comment" => "Receiving date"],
 800                         "activity" => ["type" => "mediumtext", "comment" => "The JSON activity"],
 801                         "signer" => ["type" => "varchar(255)", "comment" => ""],
 802                         "push" => ["type" => "boolean", "comment" => "Is the entry pushed or have pulled it?"],
 803                         "trust" => ["type" => "boolean", "comment" => "Do we trust this entry?"],
 804                         "wid" => ["type" => "int unsigned", "foreign" => ["workerqueue" => "id"], "comment" => "Workerqueue id"],               ],
 805                 "indexes" => [
 806                         "PRIMARY" => ["id"],
 807                         "activity-id" => ["UNIQUE", "activity-id"],
 808                         "object-id" => ["object-id"],
 809                         "received" => ["received"],
 810                         "wid" => ["wid"],
 811                 ]
 812         ],
 813         "inbox-entry-receiver" => [
 814                 "comment" => "Receiver for the incoming activity",
 815                 "fields" => [
 816                         "queue-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["inbox-entry" => "id"], "comment" => ""],
 817                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "User id"],
 818                 ],
 819                 "indexes" => [
 820                         "PRIMARY" => ["queue-id", "uid"],
 821                         "uid" => ["uid"],
 822                 ]
 823         ],
 824         "inbox-status" => [
 825                 "comment" => "Status of ActivityPub inboxes",
 826                 "fields" => [
 827                         "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "URL of the inbox"],
 828                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of inbox url"],
 829                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation date of this entry"],
 830                         "success" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last successful delivery"],
 831                         "failure" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last failed delivery"],
 832                         "previous" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Previous delivery date"],
 833                         "archive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Is the inbox archived?"],
 834                         "shared" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Is it a shared inbox?"]
 835                 ],
 836                 "indexes" => [
 837                         "PRIMARY" => ["url"],
 838                         "uri-id" => ["uri-id"],
 839                 ]
 840         ],
 841         "intro" => [
 842                 "comment" => "",
 843                 "fields" => [
 844                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 845                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
 846                         "fid" => ["type" => "int unsigned", "relation" => ["fcontact" => "id"], "comment" => "deprecated"],
 847                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "comment" => ""],
 848                         "suggest-cid" => ["type" => "int unsigned", "foreign" => ["contact" => "id"], "comment" => "Suggested contact"],
 849                         "knowyou" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 850                         "duplex" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "deprecated"],
 851                         "note" => ["type" => "text", "comment" => ""],
 852                         "hash" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 853                         "datetime" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 854                         "blocked" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "deprecated"],
 855                         "ignore" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 856                 ],
 857                 "indexes" => [
 858                         "PRIMARY" => ["id"],
 859                         "contact-id" => ["contact-id"],
 860                         "suggest-cid" => ["suggest-cid"],
 861                         "uid" => ["uid"],
 862                 ]
 863         ],
 864         "locks" => [
 865                 "comment" => "",
 866                 "fields" => [
 867                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 868                         "name" => ["type" => "varchar(128)", "not null" => "1", "default" => "", "comment" => ""],
 869                         "locked" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 870                         "pid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Process ID"],
 871                         "expires" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache expiration"],
 872                 ],
 873                 "indexes" => [
 874                         "PRIMARY" => ["id"],
 875                         "name_expires" => ["name", "expires"]
 876                 ]
 877         ],
 878         "mail" => [
 879                 "comment" => "private messages",
 880                 "fields" => [
 881                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 882                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 883                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this private message"],
 884                         "from-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "name of the sender"],
 885                         "from-photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "contact photo link of the sender"],
 886                         "from-url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "profile linke of the sender"],
 887                         "contact-id" => ["type" => "varchar(255)", "relation" => ["contact" => "id"], "comment" => "contact.id"],
 888                         "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"],
 889                         "convid" => ["type" => "int unsigned", "relation" => ["conv" => "id"], "comment" => "conv.id"],
 890                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 891                         "body" => ["type" => "mediumtext", "comment" => ""],
 892                         "seen" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if message visited it is 1"],
 893                         "reply" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 894                         "replied" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 895                         "unknown" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if sender not in the contact table this is 1"],
 896                         "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 897                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of the related mail"],
 898                         "parent-uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 899                         "parent-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of the parent of the related mail"],
 900                         "thr-parent" => ["type" => "varchar(255)", "comment" => ""],
 901                         "thr-parent-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the thread parent uri"],
 902                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time of the private message"],
 903                 ],
 904                 "indexes" => [
 905                         "PRIMARY" => ["id"],
 906                         "uid_seen" => ["uid", "seen"],
 907                         "convid" => ["convid"],
 908                         "uri" => ["uri(64)"],
 909                         "parent-uri" => ["parent-uri(64)"],
 910                         "contactid" => ["contact-id(32)"],
 911                         "author-id" => ["author-id"],
 912                         "uri-id" => ["uri-id"],
 913                         "parent-uri-id" => ["parent-uri-id"],
 914                         "thr-parent-id" => ["thr-parent-id"],
 915                 ]
 916         ],
 917         "mailacct" => [
 918                 "comment" => "Mail account data for fetching mails",
 919                 "fields" => [
 920                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 921                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
 922                         "server" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 923                         "port" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 924                         "ssltype" => ["type" => "varchar(16)", "not null" => "1", "default" => "", "comment" => ""],
 925                         "mailbox" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 926                         "user" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 927                         "pass" => ["type" => "text", "comment" => ""],
 928                         "reply_to" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 929                         "action" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 930                         "movetofolder" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 931                         "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 932                         "last_check" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 933                 ],
 934                 "indexes" => [
 935                         "PRIMARY" => ["id"],
 936                         "uid" => ["uid"],
 937                 ]
 938         ],
 939         "manage" => [
 940                 "comment" => "table of accounts that can manage each other",
 941                 "fields" => [
 942                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 943                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
 944                         "mid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
 945                 ],
 946                 "indexes" => [
 947                         "PRIMARY" => ["id"],
 948                         "uid_mid" => ["UNIQUE", "uid", "mid"],
 949                         "mid" => ["mid"],
 950                 ]
 951         ],
 952         "notification" => [
 953                 "comment" => "notifications",
 954                 "fields" => [
 955                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 956                         "uid" => ["type" => "mediumint unsigned", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 957                         "vid" => ["type" => "smallint unsigned", "foreign" => ["verb" => "id", "on delete" => "restrict"], "comment" => "Id of the verb table entry that contains the activity verbs"],
 958                         "type" => ["type" => "smallint unsigned", "comment" => ""],
 959                         "actor-id" => ["type" => "int unsigned", "foreign" => ["contact" => "id"], "comment" => "Link to the contact table with uid=0 of the actor that caused the notification"],
 960                         "target-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of the related post"],
 961                         "parent-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of the parent of the related post"],
 962                         "created" => ["type" => "datetime", "comment" => ""],
 963                         "seen" => ["type" => "boolean", "default" => "0", "comment" => "Seen on the desktop"],
 964                         "dismissed" => ["type" => "boolean", "default" => "0", "comment" => "Dismissed via the API"],
 965                 ],
 966                 "indexes" => [
 967                         "PRIMARY" => ["id"],
 968                         "uid_vid_type_actor-id_target-uri-id" => ["UNIQUE", "uid", "vid", "type", "actor-id", "target-uri-id"],
 969                         "vid" => ["vid"],
 970                         "actor-id" => ["actor-id"],
 971                         "target-uri-id" => ["target-uri-id"],
 972                         "parent-uri-id" => ["parent-uri-id"],
 973                         "seen_uid" => ["seen", "uid"],
 974                 ]
 975         ],
 976         "notify" => [
 977                 "comment" => "[Deprecated] User notifications",
 978                 "fields" => [
 979                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 980                         "type" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 981                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 982                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 983                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 984                         "date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 985                         "msg" => ["type" => "mediumtext", "comment" => ""],
 986                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
 987                         "link" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 988                         "iid" => ["type" => "int unsigned", "comment" => ""],
 989                         "parent" => ["type" => "int unsigned", "comment" => ""],
 990                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of the related post"],
 991                         "parent-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of the parent of the related post"],
 992                         "seen" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 993                         "verb" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => ""],
 994                         "otype" => ["type" => "varchar(10)", "not null" => "1", "default" => "", "comment" => ""],
 995                         "name_cache" => ["type" => "tinytext", "comment" => "Cached bbcode parsing of name"],
 996                         "msg_cache" => ["type" => "mediumtext", "comment" => "Cached bbcode parsing of msg"]
 997                 ],
 998                 "indexes" => [
 999                         "PRIMARY" => ["id"],
1000                         "seen_uid_date" => ["seen", "uid", "date"],
1001                         "uid_date" => ["uid", "date"],
1002                         "uid_type_link" => ["uid", "type", "link(190)"],
1003                         "uri-id" => ["uri-id"],
1004                         "parent-uri-id" => ["parent-uri-id"],
1005                 ]
1006         ],
1007         "notify-threads" => [
1008                 "comment" => "",
1009                 "fields" => [
1010                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1011                         "notify-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["notify" => "id"], "comment" => ""],
1012                         "master-parent-item" => ["type" => "int unsigned", "comment" => "Deprecated"],
1013                         "master-parent-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of the parent of the related post"],
1014                         "parent-item" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1015                         "receiver-uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"],
1016                                 "comment" => "User id"],
1017                 ],
1018                 "indexes" => [
1019                         "PRIMARY" => ["id"],
1020                         "master-parent-uri-id" => ["master-parent-uri-id"],
1021                         "receiver-uid" => ["receiver-uid"],
1022                         "notify-id" => ["notify-id"],
1023                 ]
1024         ],
1025         "oembed" => [
1026                 "comment" => "cache for OEmbed queries",
1027                 "fields" => [
1028                         "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "page url"],
1029                         "maxwidth" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "comment" => "Maximum width passed to Oembed"],
1030                         "content" => ["type" => "mediumtext", "comment" => "OEmbed data of the page"],
1031                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
1032                 ],
1033                 "indexes" => [
1034                         "PRIMARY" => ["url", "maxwidth"],
1035                         "created" => ["created"],
1036                 ]
1037         ],
1038         "openwebauth-token" => [
1039                 "comment" => "Store OpenWebAuth token to verify contacts",
1040                 "fields" => [
1041                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1042                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id - currently unused"],
1043                         "type" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => "Verify type"],
1044                         "token" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A generated token"],
1045                         "meta" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1046                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
1047                 ],
1048                 "indexes" => [
1049                         "PRIMARY" => ["id"],
1050                         "uid" => ["uid"],
1051                 ]
1052         ],
1053         "parsed_url" => [
1054                 "comment" => "cache for 'parse_url' queries",
1055                 "fields" => [
1056                         "url_hash" => ["type" => "binary(64)", "not null" => "1", "primary" => "1", "comment" => "page url hash"],
1057                         "guessing" => ["type" => "boolean", "not null" => "1", "default" => "0", "primary" => "1", "comment" => "is the 'guessing' mode active?"],
1058                         "oembed" => ["type" => "boolean", "not null" => "1", "default" => "0", "primary" => "1", "comment" => "is the data the result of oembed?"],
1059                         "url" => ["type" => "text", "not null" => "1", "comment" => "page url"],
1060                         "content" => ["type" => "mediumtext", "comment" => "page data"],
1061                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
1062                         "expires" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of expiration"],
1063                 ],
1064                 "indexes" => [
1065                         "PRIMARY" => ["url_hash", "guessing", "oembed"],
1066                         "created" => ["created"],
1067                         "expires" => ["expires"],
1068                 ]
1069         ],
1070         "pconfig" => [
1071                 "comment" => "personal (per user) configuration storage",
1072                 "fields" => [
1073                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Primary key"],
1074                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
1075                         "cat" => ["type" => "varchar(50)", "not null" => "1", "default" => "", "comment" => "Category"],
1076                         "k" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "Key"],
1077                         "v" => ["type" => "mediumtext", "comment" => "Value"],
1078                 ],
1079                 "indexes" => [
1080                         "PRIMARY" => ["id"],
1081                         "uid_cat_k" => ["UNIQUE", "uid", "cat", "k"],
1082                 ]
1083         ],
1084         "photo" => [
1085                 "comment" => "photo storage",
1086                 "fields" => [
1087                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1088                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid", "on delete" => "restrict"], "comment" => "Owner User id"],
1089                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "contact.id"],
1090                         "guid" => ["type" => "char(16)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this photo"],
1091                         "resource-id" => ["type" => "char(32)", "not null" => "1", "default" => "", "comment" => ""],
1092                         "hash" => ["type" => "char(32)", "comment" => "hash value of the photo"],
1093                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation date"],
1094                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edited date"],
1095                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1096                         "desc" => ["type" => "text", "comment" => ""],
1097                         "album" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "The name of the album to which the photo belongs"],
1098                         "photo-type" => ["type" => "tinyint unsigned", "comment" => "User avatar, user banner, contact avatar, contact banner or default"],
1099                         "filename" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1100                         "type" => ["type" => "varchar(30)", "not null" => "1", "default" => "image/jpeg"],
1101                         "height" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1102                         "width" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1103                         "datasize" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1104                         "data" => ["type" => "mediumblob", "not null" => "1", "comment" => ""],
1105                         "scale" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1106                         "profile" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1107                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
1108                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
1109                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
1110                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
1111                         "accessible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Make photo publicly accessible, ignoring permissions"],
1112                         "backend-class" => ["type" => "tinytext", "comment" => "Storage backend class"],
1113                         "backend-ref" => ["type" => "text", "comment" => "Storage backend data reference"],
1114                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""]
1115                 ],
1116                 "indexes" => [
1117                         "PRIMARY" => ["id"],
1118                         "contactid" => ["contact-id"],
1119                         "uid_contactid" => ["uid", "contact-id"],
1120                         "uid_profile" => ["uid", "profile"],
1121                         "uid_album_scale_created" => ["uid", "album(32)", "scale", "created"],
1122                         "uid_album_resource-id_created" => ["uid", "album(32)", "resource-id", "created"],
1123                         "resource-id" => ["resource-id"],
1124                         "uid_photo-type" => ["uid", "photo-type"],
1125                 ]
1126         ],
1127         "post" => [
1128                 "comment" => "Structure for all posts",
1129                 "fields" => [
1130                         "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"],
1131                         "parent-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the parent uri"],
1132                         "thr-parent-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the thread parent uri"],
1133                         "external-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the external uri"],
1134                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation timestamp."],
1135                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last edit (default is created)"],
1136                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime"],
1137                         "gravity" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1138                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network from where the item comes from"],
1139                         "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"],
1140                         "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"],
1141                         "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"],
1142                         "post-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Post type (personal note, image, article, ...)"],
1143                         "vid" => ["type" => "smallint unsigned", "foreign" => ["verb" => "id", "on delete" => "restrict"], "comment" => "Id of the verb table entry that contains the activity verbs"],
1144                         "private" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "0=public, 1=private, 2=unlisted"],
1145                         "global" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1146                         "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1147                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item has been marked for deletion"]
1148                 ],
1149                 "indexes" => [
1150                         "PRIMARY" => ["uri-id"],
1151                         "parent-uri-id" => ["parent-uri-id"],
1152                         "thr-parent-id" => ["thr-parent-id"],
1153                         "external-id" => ["external-id"],
1154                         "owner-id" => ["owner-id"],
1155                         "author-id" => ["author-id"],
1156                         "causer-id" => ["causer-id"],
1157                         "vid" => ["vid"],
1158                 ]
1159         ],
1160         "post-activity" => [
1161                 "comment" => "Original remote activity",
1162                 "fields" => [
1163                         "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"],
1164                         "activity" => ["type" => "mediumtext", "comment" => "Original activity"],
1165                         "received" => ["type" => "datetime", "comment" => ""],
1166                 ],
1167                 "indexes" => [
1168                         "PRIMARY" => ["uri-id"],
1169                 ]
1170         ],
1171         "post-category" => [
1172                 "comment" => "post relation to categories",
1173                 "fields" => [
1174                         "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"],
1175                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "User id"],
1176                         "type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "comment" => ""],
1177                         "tid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["tag" => "id", "on delete" => "restrict"], "comment" => ""],
1178                 ],
1179                 "indexes" => [
1180                         "PRIMARY" => ["uri-id", "uid", "type", "tid"],
1181                         "tid" => ["tid"],
1182                         "uid_uri-id" => ["uid", "uri-id"],
1183                 ]
1184         ],
1185         "post-collection" => [
1186                 "comment" => "Collection of posts",
1187                 "fields" => [
1188                         "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"],
1189                         "type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "comment" => "0 - Featured"],
1190                 ],
1191                 "indexes" => [
1192                         "PRIMARY" => ["uri-id", "type"],
1193                         "type" => ["type"],
1194                 ]
1195         ],
1196         "post-content" => [
1197                 "comment" => "Content for all posts",
1198                 "fields" => [
1199                         "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"],
1200                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "item title"],
1201                         "content-warning" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1202                         "body" => ["type" => "mediumtext", "comment" => "item body content"],
1203                         "raw-body" => ["type" => "mediumtext", "comment" => "Body without embedded media links"],
1204                         "location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "text location where this item originated"],
1205                         "coord" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "longitude/latitude pair representing location where this item originated"],
1206                         "language" => ["type" => "text", "comment" => "Language information about this post"],
1207                         "app" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "application which generated this item"],
1208                         "rendered-hash" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
1209                         "rendered-html" => ["type" => "mediumtext", "comment" => "item.body converted to html"],
1210                         "object-type" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams object type"],
1211                         "object" => ["type" => "text", "comment" => "JSON encoded object structure unless it is an implied object (normal post)"],
1212                         "target-type" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams target type if applicable (URI)"],
1213                         "target" => ["type" => "text", "comment" => "JSON encoded target structure if used"],
1214                         "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"],
1215                         "plink" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "permalink or URL to a displayable copy of the message at its source"]
1216                 ],
1217                 "indexes" => [
1218                         "PRIMARY" => ["uri-id"],
1219                         "plink" => ["plink(191)"],
1220                         "resource-id" => ["resource-id"],
1221                         "title-content-warning-body" => ["FULLTEXT", "title", "content-warning", "body"],
1222                 ]
1223         ],
1224         "post-delivery" => [
1225                 "comment" => "Delivery data for posts for the batch processing",
1226                 "fields" => [
1227                         "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"],
1228                         "inbox-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Item-uri id of inbox url"],
1229                         "uid" => ["type" => "mediumint unsigned", "foreign" => ["user" => "uid"], "comment" => "Delivering user"],
1230                         "created" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
1231                         "command" => ["type" => "varbinary(32)", "comment" => ""],
1232                         "failed" => ["type" => "tinyint", "default" => 0, "comment" => "Number of times the delivery has failed"],
1233                         "receivers" => ["type" => "mediumtext", "comment" => "JSON encoded array with the receiving contacts"],
1234                 ],
1235                 "indexes" => [
1236                         "PRIMARY" => ["uri-id", "inbox-id"],
1237                         "inbox-id_created" => ["inbox-id", "created"],
1238                         "uid" => ["uid"],
1239                 ]
1240         ],
1241         "post-delivery-data" => [
1242                 "comment" => "Delivery data for items",
1243                 "fields" => [
1244                         "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"],
1245                         "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"],
1246                         "inform" => ["type" => "mediumtext", "comment" => "Additional receivers of the linked item"],
1247                         "queue_count" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Initial number of delivery recipients, used as item.delivery_queue_count"],
1248                         "queue_done" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries, used as item.delivery_queue_done"],
1249                         "queue_failed" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of unsuccessful deliveries, used as item.delivery_queue_failed"],
1250                         "activitypub" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via ActivityPub"],
1251                         "dfrn" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via DFRN"],
1252                         "legacy_dfrn" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via legacy DFRN"],
1253                         "diaspora" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via Diaspora"],
1254                         "ostatus" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via OStatus"],
1255                 ],
1256                 "indexes" => [
1257                         "PRIMARY" => ["uri-id"],
1258                 ]
1259         ],
1260         "post-history" => [
1261                 "comment" => "Post history",
1262                 "fields" => [
1263                         "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"],
1264                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "primary" => "1", "comment" => "Date of edit"],
1265                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "item title"],
1266                         "content-warning" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1267                         "body" => ["type" => "mediumtext", "comment" => "item body content"],
1268                         "raw-body" => ["type" => "mediumtext", "comment" => "Body without embedded media links"],
1269                         "location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "text location where this item originated"],
1270                         "coord" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "longitude/latitude pair representing location where this item originated"],
1271                         "language" => ["type" => "text", "comment" => "Language information about this post"],
1272                         "app" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "application which generated this item"],
1273                         "rendered-hash" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
1274                         "rendered-html" => ["type" => "mediumtext", "comment" => "item.body converted to html"],
1275                         "object-type" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams object type"],
1276                         "object" => ["type" => "text", "comment" => "JSON encoded object structure unless it is an implied object (normal post)"],
1277                         "target-type" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams target type if applicable (URI)"],
1278                         "target" => ["type" => "text", "comment" => "JSON encoded target structure if used"],
1279                         "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"],
1280                         "plink" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "permalink or URL to a displayable copy of the message at its source"]
1281                 ],
1282                 "indexes" => [
1283                         "PRIMARY" => ["uri-id", "edited"],
1284                 ]
1285         ],
1286         "post-link" => [
1287                 "comment" => "Post related external links",
1288                 "fields" => [
1289                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1290                         "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"],
1291                         "url" => ["type" => "varbinary(511)", "not null" => "1", "comment" => "External URL"],
1292                         "mimetype" => ["type" => "varchar(60)", "comment" => ""],
1293                 ],
1294                 "indexes" => [
1295                         "PRIMARY" => ["id"],
1296                         "uri-id-url" => ["UNIQUE", "uri-id", "url"],
1297                 ]
1298         ],
1299         "post-media" => [
1300                 "comment" => "Attached media",
1301                 "fields" => [
1302                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1303                         "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"],
1304                         "url" => ["type" => "varbinary(1024)", "not null" => "1", "comment" => "Media URL"],
1305                         "type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Media type"],
1306                         "mimetype" => ["type" => "varchar(60)", "comment" => ""],
1307                         "height" => ["type" => "smallint unsigned", "comment" => "Height of the media"],
1308                         "width" => ["type" => "smallint unsigned", "comment" => "Width of the media"],
1309                         "size" => ["type" => "bigint unsigned", "comment" => "Media size"],
1310                         "preview" => ["type" => "varbinary(512)", "comment" => "Preview URL"],
1311                         "preview-height" => ["type" => "smallint unsigned", "comment" => "Height of the preview picture"],
1312                         "preview-width" => ["type" => "smallint unsigned", "comment" => "Width of the preview picture"],
1313                         "description" => ["type" => "text", "comment" => ""],
1314                         "name" => ["type" => "varchar(255)", "comment" => "Name of the media"],
1315                         "author-url" => ["type" => "varbinary(255)", "comment" => "URL of the author of the media"],
1316                         "author-name" => ["type" => "varchar(255)", "comment" => "Name of the author of the media"],
1317                         "author-image" => ["type" => "varbinary(255)", "comment" => "Image of the author of the media"],
1318                         "publisher-url" => ["type" => "varbinary(255)", "comment" => "URL of the publisher of the media"],
1319                         "publisher-name" => ["type" => "varchar(255)", "comment" => "Name of the publisher of the media"],
1320                         "publisher-image" => ["type" => "varbinary(255)", "comment" => "Image of the publisher of the media"],
1321                 ],
1322                 "indexes" => [
1323                         "PRIMARY" => ["id"],
1324                         "uri-id-url" => ["UNIQUE", "uri-id", "url(512)"],
1325                         "uri-id-id" => ["uri-id", "id"],
1326                 ]
1327         ],
1328         "post-question" => [
1329                 "comment" => "Question",
1330                 "fields" => [
1331                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1332                         "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"],
1333                         "multiple" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Multiple choice"],
1334                         "voters" => ["type" => "int unsigned", "comment" => "Number of voters for this question"],
1335                         "end-time" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => "Question end time"],
1336                 ],
1337                 "indexes" => [
1338                         "PRIMARY" => ["id"],
1339                         "uri-id" => ["UNIQUE", "uri-id"],
1340                 ]
1341         ],
1342         "post-question-option" => [
1343                 "comment" => "Question option",
1344                 "fields" => [
1345                         "id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "comment" => "Id of the question"],
1346                         "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"],
1347                         "name" => ["type" => "varchar(255)", "comment" => "Name of the option"],
1348                         "replies" => ["type" => "int unsigned", "comment" => "Number of replies for this question option"],
1349                 ],
1350                 "indexes" => [
1351                         "PRIMARY" => ["uri-id", "id"],
1352                 ]
1353         ],
1354         "post-tag" => [
1355                 "comment" => "post relation to tags",
1356                 "fields" => [
1357                         "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"],
1358                         "type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "comment" => ""],
1359                         "tid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["tag" => "id", "on delete" => "restrict"], "comment" => ""],
1360                         "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"],
1361                 ],
1362                 "indexes" => [
1363                         "PRIMARY" => ["uri-id", "type", "tid", "cid"],
1364                         "tid" => ["tid"],
1365                         "cid" => ["cid"]
1366                 ]
1367         ],
1368         "post-thread" => [
1369                 "comment" => "Thread related data",
1370                 "fields" => [
1371                         "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"],
1372                         "conversation-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the conversation uri"],
1373                         "owner-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Item owner"],
1374                         "author-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Item author"],
1375                         "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"],
1376                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
1377                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1378                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1379                         "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"],
1380                         "commented" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""]
1381                 ],
1382                 "indexes" => [
1383                         "PRIMARY" => ["uri-id"],
1384                         "conversation-id" => ["conversation-id"],
1385                         "owner-id" => ["owner-id"],
1386                         "author-id" => ["author-id"],
1387                         "causer-id" => ["causer-id"],
1388                         "received" => ["received"],
1389                         "commented" => ["commented"],
1390                 ]
1391         ],
1392         "post-user" => [
1393                 "comment" => "User specific post data",
1394                 "fields" => [
1395                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
1396                         "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"],
1397                         "parent-uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the parent uri"],
1398                         "thr-parent-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the thread parent uri"],
1399                         "external-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the external uri"],
1400                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation timestamp."],
1401                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last edit (default is created)"],
1402                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime"],
1403                         "gravity" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1404                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network from where the item comes from"],
1405                         "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"],
1406                         "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"],
1407                         "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"],
1408                         "post-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Post type (personal note, image, article, ...)"],
1409                         "post-reason" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Reason why the post arrived at the user"],
1410                         "vid" => ["type" => "smallint unsigned", "foreign" => ["verb" => "id", "on delete" => "restrict"], "comment" => "Id of the verb table entry that contains the activity verbs"],
1411                         "private" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "0=public, 1=private, 2=unlisted"],
1412                         "global" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1413                         "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1414                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item has been marked for deletion"],
1415                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "foreign" => ["user" => "uid"], "comment" => "Owner id which owns this copy of the item"],
1416                         "protocol" => ["type" => "tinyint unsigned", "comment" => "Protocol used to deliver the item for this user"],
1417                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "comment" => "contact.id"],
1418                         "event-id" => ["type" => "int unsigned", "foreign" => ["event" => "id"], "comment" => "Used to link to the event.id"],
1419                         "unseen" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "post has not been seen"],
1420                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Marker to hide the post from the user"],
1421                         "notification-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1422                         "wall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "This item was posted to the wall of uid"],
1423                         "origin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item originated at this site"],
1424                         "psid" => ["type" => "int unsigned", "foreign" => ["permissionset" => "id", "on delete" => "restrict"], "comment" => "ID of the permission set of this post"],
1425                 ],
1426                 "indexes" => [
1427                         "PRIMARY" => ["id"],
1428                         "uid_uri-id" => ["UNIQUE", "uid", "uri-id"],
1429                         "uri-id" => ["uri-id"],
1430                         "parent-uri-id" => ["parent-uri-id"],
1431                         "thr-parent-id" => ["thr-parent-id"],
1432                         "external-id" => ["external-id"],
1433                         "owner-id" => ["owner-id"],
1434                         "author-id" => ["author-id"],
1435                         "causer-id" => ["causer-id"],
1436                         "vid" => ["vid"],
1437                         "contact-id" => ["contact-id"],
1438                         "event-id" => ["event-id"],
1439                         "psid" => ["psid"],
1440                         "author-id_uid" => ["author-id", "uid"],
1441                         "author-id_received" => ["author-id", "received"],
1442                         "parent-uri-id_uid" => ["parent-uri-id", "uid"],
1443                         "uid_contactid" => ["uid", "contact-id"],
1444                         "uid_unseen_contactid" => ["uid", "unseen", "contact-id"],
1445                         "uid_unseen" => ["uid", "unseen"],
1446                         "uid_hidden_uri-id" => ["uid", "hidden", "uri-id"],
1447                 ],
1448         ],
1449         "post-thread-user" => [
1450                 "comment" => "Thread related data per user",
1451                 "fields" => [
1452                         "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"],
1453                         "conversation-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the conversation uri"],
1454                         "owner-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Item owner"],
1455                         "author-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id", "on delete" => "restrict"], "comment" => "Item author"],
1456                         "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"],
1457                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
1458                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1459                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1460                         "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"],
1461                         "commented" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1462                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "Owner id which owns this copy of the item"],
1463                         "pinned" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "deprecated"],
1464                         "starred" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1465                         "ignored" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Ignore updates for this thread"],
1466                         "wall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "This item was posted to the wall of uid"],
1467                         "mention" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1468                         "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1469                         "forum_mode" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Deprecated"],
1470                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "comment" => "contact.id"],
1471                         "unseen" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "post has not been seen"],
1472                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Marker to hide the post from the user"],
1473                         "origin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item originated at this site"],
1474                         "psid" => ["type" => "int unsigned", "foreign" => ["permissionset" => "id", "on delete" => "restrict"], "comment" => "ID of the permission set of this post"],
1475                         "post-user-id" => ["type" => "int unsigned", "foreign" => ["post-user" => "id"], "comment" => "Id of the post-user table"],
1476                 ],
1477                 "indexes" => [
1478                         "PRIMARY" => ["uid", "uri-id"],
1479                         "uri-id" => ["uri-id"],
1480                         "conversation-id" => ["conversation-id"],
1481                         "owner-id" => ["owner-id"],
1482                         "author-id" => ["author-id"],
1483                         "causer-id" => ["causer-id"],
1484                         "uid" => ["uid"],
1485                         "contact-id" => ["contact-id"],
1486                         "psid" => ["psid"],
1487                         "post-user-id" => ["post-user-id"],
1488                         "commented" => ["commented"],
1489                         "uid_received" => ["uid", "received"],
1490                         "uid_wall_received" => ["uid", "wall", "received"],
1491                         "uid_commented" => ["uid", "commented"],
1492                         "uid_starred" => ["uid", "starred"],
1493                         "uid_mention" => ["uid", "mention"],
1494                 ]
1495         ],
1496         "post-user-notification" => [
1497                 "comment" => "User post notifications",
1498                 "fields" => [
1499                         "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"],
1500                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "Owner id which owns this copy of the item"],
1501                         "notification-type" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1502                 ],
1503                 "indexes" => [
1504                         "PRIMARY" => ["uid", "uri-id"],
1505                         "uri-id" => ["uri-id"],
1506                 ],
1507         ],
1508         "process" => [
1509                 "comment" => "Currently running system processes",
1510                 "fields" => [
1511                         "pid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "comment" => "The ID of the process"],
1512                         "hostname" => ["type" => "varchar(32)", "not null" => "1", "primary" => "1", "comment" => "The name of the host the process is ran on"],
1513                         "command" => ["type" => "varbinary(32)", "not null" => "1", "default" => "", "comment" => ""],
1514                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1515                 ],
1516                 "indexes" => [
1517                         "PRIMARY" => ["pid", "hostname"],
1518                         "command" => ["command"],
1519                 ]
1520         ],
1521         "profile" => [
1522                 "comment" => "user profiles data",
1523                 "fields" => [
1524                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1525                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
1526                         "profile-name" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1527                         "is-default" => ["type" => "boolean", "comment" => "Deprecated"],
1528                         "hide-friends" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Hide friend list from viewers of this profile"],
1529                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1530                         "pdesc" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1531                         "dob" => ["type" => "varchar(32)", "not null" => "1", "default" => "0000-00-00", "comment" => "Day of birth"],
1532                         "address" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1533                         "locality" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1534                         "region" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1535                         "postal-code" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
1536                         "country-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1537                         "hometown" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1538                         "gender" => ["type" => "varchar(32)", "comment" => "Deprecated"],
1539                         "marital" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1540                         "with" => ["type" => "text", "comment" => "Deprecated"],
1541                         "howlong" => ["type" => "datetime", "comment" => "Deprecated"],
1542                         "sexual" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1543                         "politic" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1544                         "religion" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1545                         "pub_keywords" => ["type" => "text", "comment" => ""],
1546                         "prv_keywords" => ["type" => "text", "comment" => ""],
1547                         "likes" => ["type" => "text", "comment" => "Deprecated"],
1548                         "dislikes" => ["type" => "text", "comment" => "Deprecated"],
1549                         "about" => ["type" => "text", "comment" => "Profile description"],
1550                         "summary" => ["type" => "varchar(255)", "comment" => "Deprecated"],
1551                         "music" => ["type" => "text", "comment" => "Deprecated"],
1552                         "book" => ["type" => "text", "comment" => "Deprecated"],
1553                         "tv" => ["type" => "text", "comment" => "Deprecated"],
1554                         "film" => ["type" => "text", "comment" => "Deprecated"],
1555                         "interest" => ["type" => "text", "comment" => "Deprecated"],
1556                         "romance" => ["type" => "text", "comment" => "Deprecated"],
1557                         "work" => ["type" => "text", "comment" => "Deprecated"],
1558                         "education" => ["type" => "text", "comment" => "Deprecated"],
1559                         "contact" => ["type" => "text", "comment" => "Deprecated"],
1560                         "homepage" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1561                         "xmpp" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "XMPP address"],
1562                         "matrix" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Matrix address"],
1563                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1564                         "thumb" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1565                         "publish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "publish default profile in local directory"],
1566                         "net-publish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "publish profile in global directory"],
1567                 ],
1568                 "indexes" => [
1569                         "PRIMARY" => ["id"],
1570                         "uid_is-default" => ["uid", "is-default"],
1571                         "pub_keywords" => ["FULLTEXT", "pub_keywords"],
1572                 ]
1573         ],
1574         "profile_field" => [
1575                 "comment" => "Custom profile fields",
1576                 "fields" => [
1577                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1578                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "Owner user id"],
1579                         "order" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "1", "comment" => "Field ordering per user"],
1580                         "psid" => ["type" => "int unsigned", "foreign" => ["permissionset" => "id", "on delete" => "restrict"], "comment" => "ID of the permission set of this profile field - 0 = public"],
1581                         "label" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Label of the field"],
1582                         "value" => ["type" => "text", "comment" => "Value of the field"],
1583                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
1584                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edit time"],
1585                 ],
1586                 "indexes" => [
1587                         "PRIMARY" => ["id"],
1588                         "uid" => ["uid"],
1589                         "order" => ["order"],
1590                         "psid" => ["psid"],
1591                 ]
1592         ],
1593         "push_subscriber" => [
1594                 "comment" => "Used for OStatus: Contains feed subscribers",
1595                 "fields" => [
1596                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1597                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
1598                         "callback_url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1599                         "topic" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1600                         "nickname" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1601                         "push" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Retrial counter"],
1602                         "last_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last successful trial"],
1603                         "next_try" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Next retrial date"],
1604                         "renewed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last subscription renewal"],
1605                         "secret" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1606                 ],
1607                 "indexes" => [
1608                         "PRIMARY" => ["id"],
1609                         "next_try" => ["next_try"],
1610                         "uid" => ["uid"]
1611                 ]
1612         ],
1613         "register" => [
1614                 "comment" => "registrations requiring admin approval",
1615                 "fields" => [
1616                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1617                         "hash" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1618                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1619                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
1620                         "password" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1621                         "language" => ["type" => "varchar(16)", "not null" => "1", "default" => "", "comment" => ""],
1622                         "note" => ["type" => "text", "comment" => ""],
1623                 ],
1624                 "indexes" => [
1625                         "PRIMARY" => ["id"],
1626                         "uid" => ["uid"],
1627                 ]
1628         ],
1629         "search" => [
1630                 "comment" => "",
1631                 "fields" => [
1632                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1633                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "foreign" => ["user" => "uid"], "comment" => "User id"],
1634                         "term" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1635                 ],
1636                 "indexes" => [
1637                         "PRIMARY" => ["id"],
1638                         "uid_term" => ["uid", "term(64)"],
1639                         "term" => ["term(64)"]
1640                 ]
1641         ],
1642         "session" => [
1643                 "comment" => "web session storage",
1644                 "fields" => [
1645                         "id" => ["type" => "bigint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1646                         "sid" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => ""],
1647                         "data" => ["type" => "text", "comment" => ""],
1648                         "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1649                 ],
1650                 "indexes" => [
1651                         "PRIMARY" => ["id"],
1652                         "sid" => ["sid(64)"],
1653                         "expire" => ["expire"],
1654                 ]
1655         ],
1656         "storage" => [
1657                 "comment" => "Data stored by Database storage backend",
1658                 "fields" => [
1659                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Auto incremented image data id"],
1660                         "data" => ["type" => "longblob", "not null" => "1", "comment" => "file data"]
1661                 ],
1662                 "indexes" => [
1663                         "PRIMARY" => ["id"]
1664                 ]
1665         ],
1666         "subscription" => [
1667                 "comment" => "Push Subscription for the API",
1668                 "fields" => [
1669                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Auto incremented image data id"],
1670                         "application-id" => ["type" => "int unsigned", "not null" => "1", "foreign" => ["application" => "id"], "comment" => ""],
1671                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "foreign" => ["user" => "uid"], "comment" => "Owner User id"],
1672                         "endpoint" => ["type" => "varchar(511)", "comment" => "Endpoint URL"],
1673                         "pubkey" => ["type" => "varchar(127)", "comment" => "User agent public key"],
1674                         "secret" => ["type" => "varchar(32)", "comment" => "Auth secret"],
1675                         "follow" => ["type" => "boolean", "comment" => ""],
1676                         "favourite" => ["type" => "boolean", "comment" => ""],
1677                         "reblog" => ["type" => "boolean", "comment" => ""],
1678                         "mention" => ["type" => "boolean", "comment" => ""],
1679                         "poll" => ["type" => "boolean", "comment" => ""],
1680                         "follow_request" => ["type" => "boolean", "comment" => ""],
1681                         "status" => ["type" => "boolean", "comment" => ""],
1682                 ],
1683                 "indexes" => [
1684                         "PRIMARY" => ["id"],
1685                         "application-id_uid" => ["UNIQUE", "application-id", "uid"],
1686                         "uid_application-id" => ["uid", "application-id"],
1687                 ]
1688         ],
1689         "userd" => [
1690                 "comment" => "Deleted usernames",
1691                 "fields" => [
1692                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1693                         "username" => ["type" => "varchar(255)", "not null" => "1", "comment" => ""],
1694                 ],
1695                 "indexes" => [
1696                         "PRIMARY" => ["id"],
1697                         "username" => ["username(32)"],
1698                 ]
1699         ],
1700         "user-contact" => [
1701                 "comment" => "User specific public contact data",
1702                 "fields" => [
1703                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["contact" => "id"], "comment" => "Contact id of the linked public contact"],
1704                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "User id"],
1705                         "uri-id" => ["type" => "int unsigned", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the contact url"],
1706                         "blocked" => ["type" => "boolean", "comment" => "Contact is completely blocked for this user"],
1707                         "ignored" => ["type" => "boolean", "comment" => "Posts from this contact are ignored"],
1708                         "collapsed" => ["type" => "boolean", "comment" => "Posts from this contact are collapsed"],
1709                         "hidden" => ["type" => "boolean", "comment" => "This contact is hidden from the others"],
1710                         "is-blocked" => ["type" => "boolean", "comment" => "User is blocked by this contact"],
1711                         "pending" => ["type" => "boolean", "comment" => ""],
1712                         "rel" => ["type" => "tinyint unsigned", "comment" => "The kind of the relation between the user and the contact"],
1713                         "info" => ["type" => "mediumtext", "comment" => ""],
1714                         "notify_new_posts" => ["type" => "boolean", "comment" => ""],
1715                         "remote_self" => ["type" => "boolean", "comment" => ""],
1716                         "fetch_further_information" => ["type" => "tinyint unsigned", "comment" => ""],
1717                         "ffi_keyword_denylist" => ["type" => "text", "comment" => ""],
1718                         "subhub" => ["type" => "boolean", "comment" => ""],
1719                         "hub-verify" => ["type" => "varchar(255)", "comment" => ""],
1720                         "protocol" => ["type" => "char(4)", "comment" => "Protocol of the contact"],
1721                         "rating" => ["type" => "tinyint", "comment" => "Automatically detected feed poll frequency"],
1722                         "priority" => ["type" => "tinyint unsigned", "comment" => "Feed poll priority"],
1723                 ],
1724                 "indexes" => [
1725                         "PRIMARY" => ["uid", "cid"],
1726                         "cid" => ["cid"],
1727                         "uri-id_uid" => ["UNIQUE", "uri-id", "uid"],
1728                 ]
1729         ],
1730         "arrived-activity" => [
1731                 "comment" => "Id of arrived activities",
1732                 "fields" => [
1733                         "object-id" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "object id of the incoming activity"],
1734                         "received" => ["type" => "datetime", "comment" => "Receiving date"],
1735                 ],
1736                 "indexes" => [
1737                         "PRIMARY" => ["object-id"],
1738                 ],
1739                 "engine" => "MEMORY",
1740         ],
1741         "fetched-activity" => [
1742                 "comment" => "Id of fetched activities",
1743                 "fields" => [
1744                         "object-id" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "object id of fetched activity"],
1745                         "received" => ["type" => "datetime", "comment" => "Receiving date"],
1746                 ],
1747                 "indexes" => [
1748                         "PRIMARY" => ["object-id"],
1749                 ],
1750                 "engine" => "MEMORY",
1751         ],
1752         "worker-ipc" => [
1753                 "comment" => "Inter process communication between the frontend and the worker",
1754                 "fields" => [
1755                         "key" => ["type" => "int", "not null" => "1", "primary" => "1", "comment" => ""],
1756                         "jobs" => ["type" => "boolean", "comment" => "Flag for outstanding jobs"],
1757                 ],
1758                 "indexes" => [
1759                         "PRIMARY" => ["key"],
1760                 ],
1761                 "engine" => "MEMORY",
1762         ],
1763 ];