config/dbstructure.config.php

   1 <?php
   2
   3 /* Main database structure configuration file.
   4  *
   5  * Here are described all the tables, fields and indexes Friendica needs to work.
   6  *
   7  * Syntax (braces indicate optionale values):
   8  * "<table name>" => [
   9  *      "comment" => "Description of the table",
  10  *      "fields" => [
  11  *              "<field name>" => [
  12  *                      "type" => "<field type>{(<field size>)} <unsigned>",
  13  *                      "not null" => 0|1,
  14  *                      {"extra" => "auto_increment",}
  15  *                      {"default" => "<default value>",}
  16  *                      {"default" => NULL_DATE,} (for datetime fields)
  17  *                      {"primary" => "1",}
  18  *                      {"relation" => ["<foreign key table name>" => "<foreign key field name>"],}
  19  *                      "comment" => "Description of the fields"
  20  *              ],
  21  *              ...
  22  *      ],
  23  *      "indexes" => [
  24  *              "PRIMARY" => ["<primary key field name>", ...],
  25  *              "<index name>" => [{"UNIQUE",} "<field name>{(<key size>)}", ...]
  26  *              ...
  27  *      ],
  28  * ],
  29  *
  30  * If you need to make any change, make sure to increment the DB_UPDATE_VERSION constant value below.
  31  *
  32  */
  33
  34 use Friendica\Database\DBA;
  35
  36 if (!defined('DB_UPDATE_VERSION')) {
  37         define('DB_UPDATE_VERSION', 1291);
  38 }
  39
  40 return [
  41         "addon" => [
  42                 "comment" => "registered addons",
  43                 "fields" => [
  44                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
  45                         "name" => ["type" => "varchar(50)", "not null" => "1", "default" => "", "comment" => "addon base (file)name"],
  46                         "version" => ["type" => "varchar(50)", "not null" => "1", "default" => "", "comment" => "currently unused"],
  47                         "installed" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "currently always 1"],
  48                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "currently unused"],
  49                         "timestamp" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "file timestamp to check for reloads"],
  50                         "plugin_admin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 = has admin config, 0 = has no admin config"],
  51                 ],
  52                 "indexes" => [
  53                         "PRIMARY" => ["id"],
  54                         "name" => ["UNIQUE", "name"],
  55                 ]
  56         ],
  57         "apcontact" => [
  58                 "comment" => "ActivityPub compatible contacts - used in the ActivityPub implementation",
  59                 "fields" => [
  60                         "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "URL of the contact"],
  61                         "uuid" => ["type" => "varchar(255)", "comment" => ""],
  62                         "type" => ["type" => "varchar(20)", "not null" => "1", "comment" => ""],
  63                         "following" => ["type" => "varchar(255)", "comment" => ""],
  64                         "followers" => ["type" => "varchar(255)", "comment" => ""],
  65                         "inbox" => ["type" => "varchar(255)", "not null" => "1", "comment" => ""],
  66                         "outbox" => ["type" => "varchar(255)", "comment" => ""],
  67                         "sharedinbox" => ["type" => "varchar(255)", "comment" => ""],
  68                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
  69                         "name" => ["type" => "varchar(255)", "comment" => ""],
  70                         "about" => ["type" => "text", "comment" => ""],
  71                         "photo" => ["type" => "varchar(255)", "comment" => ""],
  72                         "addr" => ["type" => "varchar(255)", "comment" => ""],
  73                         "alias" => ["type" => "varchar(255)", "comment" => ""],
  74                         "pubkey" => ["type" => "text", "comment" => ""],
  75                         "baseurl" => ["type" => "varchar(255)", "comment" => "baseurl of the ap contact"],
  76                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""]
  77                 ],
  78                 "indexes" => [
  79                         "PRIMARY" => ["url"],
  80                         "addr" => ["addr(32)"],
  81                         "alias" => ["alias(190)"],
  82                         "url" => ["followers(190)"]
  83                 ]
  84         ],
  85         "attach" => [
  86                 "comment" => "file attachments",
  87                 "fields" => [
  88                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "generated index"],
  89                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
  90                         "hash" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "hash"],
  91                         "filename" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "filename of original"],
  92                         "filetype" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "mimetype"],
  93                         "filesize" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "size in bytes"],
  94                         "data" => ["type" => "longblob", "not null" => "1", "comment" => "file data"],
  95                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
  96                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edit time"],
  97                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>"],
  98                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
  99                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
 100                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
 101                 ],
 102                 "indexes" => [
 103                         "PRIMARY" => ["id"],
 104                 ]
 105         ],
 106         "auth_codes" => [
 107                 "comment" => "OAuth usage",
 108                 "fields" => [
 109                         "id" => ["type" => "varchar(40)", "not null" => "1", "primary" => "1", "comment" => ""],
 110                         "client_id" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "relation" => ["clients" => "client_id"],
 111                                 "comment" => ""],
 112                         "redirect_uri" => ["type" => "varchar(200)", "not null" => "1", "default" => "", "comment" => ""],
 113                         "expires" => ["type" => "int", "not null" => "1", "default" => "0", "comment" => ""],
 114                         "scope" => ["type" => "varchar(250)", "not null" => "1", "default" => "", "comment" => ""],
 115                 ],
 116                 "indexes" => [
 117                         "PRIMARY" => ["id"],
 118                 ]
 119         ],
 120         "cache" => [
 121                 "comment" => "Stores temporary data",
 122                 "fields" => [
 123                         "k" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "cache key"],
 124                         "v" => ["type" => "mediumtext", "comment" => "cached serialized value"],
 125                         "expires" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache expiration"],
 126                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache insertion"],
 127                 ],
 128                 "indexes" => [
 129                         "PRIMARY" => ["k"],
 130                         "k_expires" => ["k", "expires"],
 131                 ]
 132         ],
 133         "challenge" => [
 134                 "comment" => "",
 135                 "fields" => [
 136                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 137                         "challenge" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 138                         "dfrn-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 139                         "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 140                         "type" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 141                         "last_update" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 142                 ],
 143                 "indexes" => [
 144                         "PRIMARY" => ["id"],
 145                 ]
 146         ],
 147         "clients" => [
 148                 "comment" => "OAuth usage",
 149                 "fields" => [
 150                         "client_id" => ["type" => "varchar(20)", "not null" => "1", "primary" => "1", "comment" => ""],
 151                         "pw" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "comment" => ""],
 152                         "redirect_uri" => ["type" => "varchar(200)", "not null" => "1", "default" => "", "comment" => ""],
 153                         "name" => ["type" => "text", "comment" => ""],
 154                         "icon" => ["type" => "text", "comment" => ""],
 155                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 156                 ],
 157                 "indexes" => [
 158                         "PRIMARY" => ["client_id"],
 159                 ]
 160         ],
 161         "config" => [
 162                 "comment" => "main configuration storage",
 163                 "fields" => [
 164                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 165                         "cat" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => ""],
 166                         "k" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => ""],
 167                         "v" => ["type" => "mediumtext", "comment" => ""],
 168                 ],
 169                 "indexes" => [
 170                         "PRIMARY" => ["id"],
 171                         "cat_k" => ["UNIQUE", "cat", "k"],
 172                 ]
 173         ],
 174         "contact" => [
 175                 "comment" => "contact table",
 176                 "fields" => [
 177                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 178                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
 179                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 180                         "self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 if the contact is the user him/her self"],
 181                         "remote_self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 182                         "rel" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "The kind of the relation between the user and the contact"],
 183                         "duplex" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 184                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network protocol of the contact"],
 185                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this contact is known by"],
 186                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Nick- and user name of the contact"],
 187                         "location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 188                         "about" => ["type" => "text", "comment" => ""],
 189                         "keywords" => ["type" => "text", "comment" => "public keywords (interests) of the contact"],
 190                         "gender" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
 191                         "xmpp" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 192                         "attag" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 193                         "avatar" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 194                         "photo" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo of the contact"],
 195                         "thumb" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo (thumb size)"],
 196                         "micro" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo (micro size)"],
 197                         "site-pubkey" => ["type" => "text", "comment" => ""],
 198                         "issued-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 199                         "dfrn-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 200                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 201                         "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 202                         "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 203                         "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 204                         "pubkey" => ["type" => "text", "comment" => "RSA public key 4096 bit"],
 205                         "prvkey" => ["type" => "text", "comment" => "RSA private key 4096 bit"],
 206                         "batch" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 207                         "request" => ["type" => "varchar(255)", "comment" => ""],
 208                         "notify" => ["type" => "varchar(255)", "comment" => ""],
 209                         "poll" => ["type" => "varchar(255)", "comment" => ""],
 210                         "confirm" => ["type" => "varchar(255)", "comment" => ""],
 211                         "poco" => ["type" => "varchar(255)", "comment" => ""],
 212                         "aes_allow" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 213                         "ret-aes" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 214                         "usehub" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 215                         "subhub" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 216                         "hub-verify" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 217                         "last-update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last try to update the contact info"],
 218                         "success_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last successful contact update"],
 219                         "failure_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last failed update"],
 220                         "name-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 221                         "uri-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 222                         "avatar-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 223                         "term-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 224                         "last-item" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "date of the last post"],
 225                         "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 226                         "blocked" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
 227                         "readonly" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "posts of the contact are readonly"],
 228                         "writable" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 229                         "forum" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "contact is a forum"],
 230                         "prv" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "contact is a private group"],
 231                         "contact-type" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
 232                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 233                         "archive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 234                         "pending" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
 235                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact has been deleted"],
 236                         "rating" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
 237                         "reason" => ["type" => "text", "comment" => ""],
 238                         "closeness" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "99", "comment" => ""],
 239                         "info" => ["type" => "mediumtext", "comment" => ""],
 240                         "profile-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 241                         "bdyear" => ["type" => "varchar(4)", "not null" => "1", "default" => "", "comment" => ""],
 242                         "bd" => ["type" => "date", "not null" => "1", "default" => DBA::NULL_DATE, "comment" => ""],
 243                         "notify_new_posts" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 244                         "fetch_further_information" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 245                         "ffi_keyword_blacklist" => ["type" => "text", "comment" => ""],
 246                 ],
 247                 "indexes" => [
 248                         "PRIMARY" => ["id"],
 249                         "uid_name" => ["uid", "name(190)"],
 250                         "self_uid" => ["self", "uid"],
 251                         "alias_uid" => ["alias(32)", "uid"],
 252                         "pending_uid" => ["pending", "uid"],
 253                         "blocked_uid" => ["blocked", "uid"],
 254                         "uid_rel_network_poll" => ["uid", "rel", "network", "poll(64)", "archive"],
 255                         "uid_network_batch" => ["uid", "network", "batch(64)"],
 256                         "addr_uid" => ["addr(32)", "uid"],
 257                         "nurl_uid" => ["nurl(32)", "uid"],
 258                         "nick_uid" => ["nick(32)", "uid"],
 259                         "dfrn-id" => ["dfrn-id(64)"],
 260                         "issued-id" => ["issued-id(64)"],
 261                 ]
 262         ],
 263         "conv" => [
 264                 "comment" => "private messages",
 265                 "fields" => [
 266                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 267                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this conversation"],
 268                         "recips" => ["type" => "text", "comment" => "sender_handle;recipient_handle"],
 269                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
 270                         "creator" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "handle of creator"],
 271                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation timestamp"],
 272                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "edited timestamp"],
 273                         "subject" => ["type" => "text", "comment" => "subject of initial message"],
 274                 ],
 275                 "indexes" => [
 276                         "PRIMARY" => ["id"],
 277                         "uid" => ["uid"],
 278                 ]
 279         ],
 280         "conversation" => [
 281                 "comment" => "Raw data and structure information for messages",
 282                 "fields" => [
 283                         "item-uri" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "Original URI of the item - unrelated to the table with the same name"],
 284                         "reply-to-uri" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "URI to which this item is a reply"],
 285                         "conversation-uri" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "GNU Social conversation URI"],
 286                         "conversation-href" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "GNU Social conversation link"],
 287                         "protocol" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "255", "comment" => "The protocol of the item"],
 288                         "source" => ["type" => "mediumtext", "comment" => "Original source"],
 289                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Receiving date"],
 290                 ],
 291                 "indexes" => [
 292                         "PRIMARY" => ["item-uri"],
 293                         "conversation-uri" => ["conversation-uri"],
 294                         "received" => ["received"],
 295                 ]
 296         ],
 297         "diaspora-interaction" => [
 298                 "comment" => "Signed Diaspora Interaction",
 299                 "fields" => [
 300                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
 301                         "interaction" => ["type" => "mediumtext", "comment" => "The Diaspora interaction"]
 302                 ],
 303                 "indexes" => [
 304                         "PRIMARY" => ["uri-id"]
 305                 ]
 306         ],
 307         "event" => [
 308                 "comment" => "Events",
 309                 "fields" => [
 310                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 311                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 312                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
 313                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact_id (ID of the contact in contact table)"],
 314                         "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 315                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
 316                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edit time"],
 317                         "start" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "event start time"],
 318                         "finish" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "event end time"],
 319                         "summary" => ["type" => "text", "comment" => "short description or title of the event"],
 320                         "desc" => ["type" => "text", "comment" => "event description"],
 321                         "location" => ["type" => "text", "comment" => "event location"],
 322                         "type" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "comment" => "event or birthday"],
 323                         "nofinish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if event does have no end this is 1"],
 324                         "adjust" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "adjust to timezone of the recipient (0 or 1)"],
 325                         "ignore" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "0 or 1"],
 326                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
 327                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
 328                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
 329                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
 330                 ],
 331                 "indexes" => [
 332                         "PRIMARY" => ["id"],
 333                         "uid_start" => ["uid", "start"],
 334                 ]
 335         ],
 336         "fcontact" => [
 337                 "comment" => "Diaspora compatible contacts - used in the Diaspora implementation",
 338                 "fields" => [
 339                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 340                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "unique id"],
 341                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 342                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 343                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 344                         "request" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 345                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 346                         "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 347                         "batch" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 348                         "notify" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 349                         "poll" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 350                         "confirm" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 351                         "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 352                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
 353                         "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 354                         "pubkey" => ["type" => "text", "comment" => ""],
 355                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 356                 ],
 357                 "indexes" => [
 358                         "PRIMARY" => ["id"],
 359                         "addr" => ["addr(32)"],
 360                         "url" => ["UNIQUE", "url(190)"],
 361                 ]
 362         ],
 363         "fsuggest" => [
 364                 "comment" => "friend suggestion stuff",
 365                 "fields" => [
 366                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 367                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 368                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
 369                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 370                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 371                         "request" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 372                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 373                         "note" => ["type" => "text", "comment" => ""],
 374                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 375                 ],
 376                 "indexes" => [
 377                         "PRIMARY" => ["id"],
 378                 ]
 379         ],
 380         "gcign" => [
 381                 "comment" => "contacts ignored by friend suggestions",
 382                 "fields" => [
 383                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 384                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Local User id"],
 385                         "gcid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gcontact" => "id"], "comment" => "gcontact.id of ignored contact"],
 386                 ],
 387                 "indexes" => [
 388                         "PRIMARY" => ["id"],
 389                         "uid" => ["uid"],
 390                         "gcid" => ["gcid"],
 391                 ]
 392         ],
 393         "gcontact" => [
 394                 "comment" => "global contacts",
 395                 "fields" => [
 396                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 397                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this contact is known by"],
 398                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Nick- and user name of the contact"],
 399                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Link to the contacts profile page"],
 400                         "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 401                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Link to the profile photo"],
 402                         "connect" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 403                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 404                         "updated" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
 405                         "last_contact" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
 406                         "last_failure" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
 407                         "location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 408                         "about" => ["type" => "text", "comment" => ""],
 409                         "keywords" => ["type" => "text", "comment" => "puplic keywords (interests)"],
 410                         "gender" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
 411                         "birthday" => ["type" => "varchar(32)", "not null" => "1", "default" => DBA::NULL_DATE, "comment" => ""],
 412                         "community" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 if contact is forum account"],
 413                         "contact-type" => ["type" => "tinyint", "not null" => "1", "default" => "-1", "comment" => ""],
 414                         "hide" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 = should be hidden from search"],
 415                         "nsfw" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 = contact posts nsfw content"],
 416                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "social network protocol"],
 417                         "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 418                         "notify" => ["type" => "varchar(255)", "comment" => ""],
 419                         "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 420                         "generation" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 421                         "server_url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "baseurl of the contacts server"],
 422                 ],
 423                 "indexes" => [
 424                         "PRIMARY" => ["id"],
 425                         "nurl" => ["UNIQUE", "nurl(190)"],
 426                         "name" => ["name(64)"],
 427                         "nick" => ["nick(32)"],
 428                         "addr" => ["addr(64)"],
 429                         "hide_network_updated" => ["hide", "network", "updated"],
 430                         "updated" => ["updated"],
 431                 ]
 432         ],
 433         "glink" => [
 434                 "comment" => "'friends of friends' linkages derived from poco",
 435                 "fields" => [
 436                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 437                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
 438                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 439                         "gcid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gcontact" => "id"], "comment" => ""],
 440                         "zcid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gcontact" => "id"], "comment" => ""],
 441                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 442                 ],
 443                 "indexes" => [
 444                         "PRIMARY" => ["id"],
 445                         "cid_uid_gcid_zcid" => ["UNIQUE", "cid", "uid", "gcid", "zcid"],
 446                         "gcid" => ["gcid"],
 447                 ]
 448         ],
 449         "group" => [
 450                 "comment" => "privacy groups, group info",
 451                 "fields" => [
 452                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 453                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
 454                         "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 indicates the member list is not private"],
 455                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 indicates the group has been deleted"],
 456                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "human readable name of group"],
 457                 ],
 458                 "indexes" => [
 459                         "PRIMARY" => ["id"],
 460                         "uid" => ["uid"],
 461                 ]
 462         ],
 463         "group_member" => [
 464                 "comment" => "privacy groups, member info",
 465                 "fields" => [
 466                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 467                         "gid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["group" => "id"], "comment" => "groups.id of the associated group"],
 468                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id of the member assigned to the associated group"],
 469                 ],
 470                 "indexes" => [
 471                         "PRIMARY" => ["id"],
 472                         "contactid" => ["contact-id"],
 473                         "gid_contactid" => ["UNIQUE", "gid", "contact-id"],
 474                 ]
 475         ],
 476         "gserver" => [
 477                 "comment" => "Global servers",
 478                 "fields" => [
 479                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 480                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 481                         "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 482                         "version" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 483                         "site_name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 484                         "info" => ["type" => "text", "comment" => ""],
 485                         "register_policy" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
 486                         "registered-users" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Number of registered users"],
 487                         "poco" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 488                         "noscrape" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 489                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
 490                         "platform" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 491                         "relay-subscribe" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Has the server subscribed to the relay system"],
 492                         "relay-scope" => ["type" => "varchar(10)", "not null" => "1", "default" => "", "comment" => "The scope of messages that the server wants to get"],
 493                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 494                         "last_poco_query" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
 495                         "last_contact" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
 496                         "last_failure" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
 497                 ],
 498                 "indexes" => [
 499                         "PRIMARY" => ["id"],
 500                         "nurl" => ["UNIQUE", "nurl(190)"],
 501                 ]
 502         ],
 503         "gserver-tag" => [
 504                 "comment" => "Tags that the server has subscribed",
 505                 "fields" => [
 506                         "gserver-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gserver" => "id"], "primary" => "1",
 507                                 "comment" => "The id of the gserver"],
 508                         "tag" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "primary" => "1", "comment" => "Tag that the server has subscribed"],
 509                 ],
 510                 "indexes" => [
 511                         "PRIMARY" => ["gserver-id", "tag"],
 512                         "tag" => ["tag"],
 513                 ]
 514         ],
 515         "hook" => [
 516                 "comment" => "addon hook registry",
 517                 "fields" => [
 518                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 519                         "hook" => ["type" => "varbinary(100)", "not null" => "1", "default" => "", "comment" => "name of hook"],
 520                         "file" => ["type" => "varbinary(200)", "not null" => "1", "default" => "", "comment" => "relative filename of hook handler"],
 521                         "function" => ["type" => "varbinary(200)", "not null" => "1", "default" => "", "comment" => "function name of hook handler"],
 522                         "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"],
 523                 ],
 524                 "indexes" => [
 525                         "PRIMARY" => ["id"],
 526                         "hook_file_function" => ["UNIQUE", "hook", "file", "function"],
 527                 ]
 528         ],
 529         "intro" => [
 530                 "comment" => "",
 531                 "fields" => [
 532                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 533                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 534                         "fid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["fcontact" => "id"], "comment" => ""],
 535                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
 536                         "knowyou" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 537                         "duplex" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 538                         "note" => ["type" => "text", "comment" => ""],
 539                         "hash" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 540                         "datetime" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 541                         "blocked" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
 542                         "ignore" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 543                 ],
 544                 "indexes" => [
 545                         "PRIMARY" => ["id"],
 546                 ]
 547         ],
 548         "item" => [
 549                 "comment" => "Structure for all posts",
 550                 "fields" => [
 551                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "relation" => ["thread" => "iid"]],
 552                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this item"],
 553                         "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 554                         "uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
 555                         "uri-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],
 556                         "parent" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => "item.id of the parent to this item if it is a reply of some form; otherwise this must be set to the id of this item"],
 557                         "parent-uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "uri of the parent to this item"],
 558                         "parent-uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the parent uri"],
 559                         "thr-parent" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "If the parent of this item is not the top-level item in the conversation, the uri of the immediate parent; otherwise set to parent-uri"],
 560                         "thr-parent-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the thread parent uri"],
 561                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation timestamp."],
 562                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last edit (default is created)"],
 563                         "commented" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last comment/reply to this item"],
 564                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime"],
 565                         "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"],
 566                         "gravity" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 567                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network from where the item comes from"],
 568                         "owner-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Link to the contact table with uid=0 of the owner of this item"],
 569                         "author-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Link to the contact table with uid=0 of the author of this item"],
 570                         "icid" => ["type" => "int unsigned", "relation" => ["item-content" => "id"], "comment" => "Id of the item-content table entry that contains the whole item content"],
 571                         "iaid" => ["type" => "int unsigned", "relation" => ["item-activity" => "id"], "comment" => "Id of the item-activity table entry that contains the activity data"],
 572                         "extid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 573                         "post-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Post type (personal note, bookmark, ...)"],
 574                         "global" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 575                         "private" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "distribution is restricted"],
 576                         "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 577                         "moderated" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 578                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item has been deleted"],
 579                         // User specific fields. Eventually they will move to user-item
 580                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner id which owns this copy of the item"],
 581                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id"],
 582                         "wall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "This item was posted to the wall of uid"],
 583                         "origin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item originated at this site"],
 584                         "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 585                         "starred" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item has been favourited"],
 586                         "unseen" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "item has not been seen"],
 587                         "mention" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "The owner of this item was mentioned in it"],
 588                         "forum_mode" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 589                         "psid" => ["type" => "int unsigned", "relation" => ["permissionset" => "id"], "comment" => "ID of the permission set of this post"],
 590                         // It has to be decided whether these fields belong to the user or the structure
 591                         "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"],
 592                         "event-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["event" => "id"], "comment" => "Used to link to the event.id"],
 593                         // Could possibly be replaced by the "attach" table?
 594                         "attach" => ["type" => "mediumtext", "comment" => "JSON structure representing attachments to this item"],
 595                         // Deprecated fields. Will be removed in upcoming versions
 596                         "allow_cid" => ["type" => "mediumtext", "comment" => "Deprecated"],
 597                         "allow_gid" => ["type" => "mediumtext", "comment" => "Deprecated"],
 598                         "deny_cid" => ["type" => "mediumtext", "comment" => "Deprecated"],
 599                         "deny_gid" => ["type" => "mediumtext", "comment" => "Deprecated"],
 600                         "postopts" => ["type" => "text", "comment" => "Deprecated"],
 601                         "inform" => ["type" => "mediumtext", "comment" => "Deprecated"],
 602                         "type" => ["type" => "varchar(20)", "comment" => "Deprecated"],
 603                         "bookmark" => ["type" => "boolean", "comment" => "Deprecated"],
 604                         "file" => ["type" => "mediumtext", "comment" => "Deprecated"],
 605                         "location" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 606                         "coord" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 607                         "tag" => ["type" => "mediumtext", "comment" => "Deprecated"],
 608                         "plink" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 609                         "title" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 610                         "content-warning" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 611                         "body" => ["type" => "mediumtext", "comment" => "Deprecated"],
 612                         "app" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 613                         "verb" => ["type" => "varchar(100)", "comment" => "Deprecated"],
 614                         "object-type" => ["type" => "varchar(100)", "comment" => "Deprecated"],
 615                         "object" => ["type" => "text", "comment" => "Deprecated"],
 616                         "target-type" => ["type" => "varchar(100)", "comment" => "Deprecated"],
 617                         "target" => ["type" => "text", "comment" => "Deprecated"],
 618                         "author-name" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 619                         "author-link" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 620                         "author-avatar" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 621                         "owner-name" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 622                         "owner-link" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 623                         "owner-avatar" => ["type" => "varchar(255)", "comment" => "Deprecated"],
 624                         "rendered-hash" => ["type" => "varchar(32)", "comment" => "Deprecated"],
 625                         "rendered-html" => ["type" => "mediumtext", "comment" => "Deprecated"],
 626                 ],
 627                 "indexes" => [
 628                         "PRIMARY" => ["id"],
 629                         "guid" => ["guid(191)"],
 630                         "uri" => ["uri(191)"],
 631                         "parent" => ["parent"],
 632                         "parent-uri" => ["parent-uri(191)"],
 633                         "extid" => ["extid(191)"],
 634                         "uid_id" => ["uid", "id"],
 635                         "uid_contactid_id" => ["uid", "contact-id", "id"],
 636                         "uid_created" => ["uid", "created"],
 637                         "uid_commented" => ["uid", "commented"],
 638                         "uid_unseen_contactid" => ["uid", "unseen", "contact-id"],
 639                         "uid_network_received" => ["uid", "network", "received"],
 640                         "uid_network_commented" => ["uid", "network", "commented"],
 641                         "uid_thrparent" => ["uid", "thr-parent(190)"],
 642                         "uid_parenturi" => ["uid", "parent-uri(190)"],
 643                         "uid_contactid_created" => ["uid", "contact-id", "created"],
 644                         "authorid_created" => ["author-id", "created"],
 645                         "ownerid" => ["owner-id"],
 646                         "contact-id" => ["contact-id"],
 647                         "uid_uri" => ["uid", "uri(190)"],
 648                         "resource-id" => ["resource-id"],
 649                         "deleted_changed" => ["deleted", "changed"],
 650                         "uid_wall_changed" => ["uid", "wall", "changed"],
 651                         "uid_eventid" => ["uid", "event-id"],
 652                         "icid" => ["icid"],
 653                         "iaid" => ["iaid"],
 654                         "psid_wall" => ["psid", "wall"],
 655                 ]
 656         ],
 657         "item-activity" => [
 658                 "comment" => "Activities for items",
 659                 "fields" => [
 660                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "relation" => ["thread" => "iid"]],
 661                         "uri" => ["type" => "varchar(255)", "comment" => ""],
 662                         "uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
 663                         "uri-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],
 664                         "activity" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""]
 665                 ],
 666                 "indexes" => [
 667                         "PRIMARY" => ["id"],
 668                         "uri-hash" => ["UNIQUE", "uri-hash"],
 669                         "uri" => ["uri(191)"],
 670                         "uri-id" => ["uri-id"]
 671                 ]
 672         ],
 673         "item-content" => [
 674                 "comment" => "Content for all posts",
 675                 "fields" => [
 676                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "relation" => ["thread" => "iid"]],
 677                         "uri" => ["type" => "varchar(255)", "comment" => ""],
 678                         "uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
 679                         "uri-plink-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],
 680                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "item title"],
 681                         "content-warning" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 682                         "body" => ["type" => "mediumtext", "comment" => "item body content"],
 683                         "location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "text location where this item originated"],
 684                         "coord" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "longitude/latitude pair representing location where this item originated"],
 685                         "language" => ["type" => "text", "comment" => "Language information about this post"],
 686                         "app" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "application which generated this item"],
 687                         "rendered-hash" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
 688                         "rendered-html" => ["type" => "mediumtext", "comment" => "item.body converted to html"],
 689                         "object-type" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams object type"],
 690                         "object" => ["type" => "text", "comment" => "JSON encoded object structure unless it is an implied object (normal post)"],
 691                         "target-type" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams target type if applicable (URI)"],
 692                         "target" => ["type" => "text", "comment" => "JSON encoded target structure if used"],
 693                         "plink" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "permalink or URL to a displayable copy of the message at its source"],
 694                         "verb" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams verb"]
 695                 ],
 696                 "indexes" => [
 697                         "PRIMARY" => ["id"],
 698                         "uri-plink-hash" => ["UNIQUE", "uri-plink-hash"],
 699                         "uri" => ["uri(191)"],
 700                         "uri-id" => ["uri-id"]
 701                 ]
 702         ],
 703         "item-delivery-data" => [
 704                 "comment" => "Delivery data for items",
 705                 "fields" => [
 706                         "iid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "relation" => ["item" => "id"], "comment" => "Item id"],
 707                         "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"],
 708                         "inform" => ["type" => "mediumtext", "comment" => "Additional receivers of the linked item"],
 709                 ],
 710                 "indexes" => [
 711                         "PRIMARY" => ["iid"],
 712                 ]
 713         ],
 714         "item-uri" => [
 715                 "comment" => "URI and GUID for items",
 716                 "fields" => [
 717                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
 718                         "uri" => ["type" => "varbinary(255)", "not null" => "1", "comment" => "URI of an item"],
 719                         "guid" => ["type" => "varbinary(255)", "comment" => "A unique identifier for an item"]
 720                 ],
 721                 "indexes" => [
 722                         "PRIMARY" => ["id"],
 723                         "uri" => ["UNIQUE", "uri"],
 724                         "guid" => ["guid"]
 725                 ]
 726         ],
 727         "locks" => [
 728                 "comment" => "",
 729                 "fields" => [
 730                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 731                         "name" => ["type" => "varchar(128)", "not null" => "1", "default" => "", "comment" => ""],
 732                         "locked" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 733                         "pid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Process ID"],
 734                         "expires" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache expiration"],
 735                 ],
 736                 "indexes" => [
 737                         "PRIMARY" => ["id"],
 738                         "name_expires" => ["name", "expires"]
 739                 ]
 740         ],
 741         "mail" => [
 742                 "comment" => "private messages",
 743                 "fields" => [
 744                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 745                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
 746                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this private message"],
 747                         "from-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "name of the sender"],
 748                         "from-photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "contact photo link of the sender"],
 749                         "from-url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "profile linke of the sender"],
 750                         "contact-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "relation" => ["contact" => "id"], "comment" => "contact.id"],
 751                         "convid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["conv" => "id"], "comment" => "conv.id"],
 752                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 753                         "body" => ["type" => "mediumtext", "comment" => ""],
 754                         "seen" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if message visited it is 1"],
 755                         "reply" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 756                         "replied" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 757                         "unknown" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if sender not in the contact table this is 1"],
 758                         "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 759                         "parent-uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 760                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time of the private message"],
 761                 ],
 762                 "indexes" => [
 763                         "PRIMARY" => ["id"],
 764                         "uid_seen" => ["uid", "seen"],
 765                         "convid" => ["convid"],
 766                         "uri" => ["uri(64)"],
 767                         "parent-uri" => ["parent-uri(64)"],
 768                         "contactid" => ["contact-id(32)"],
 769                 ]
 770         ],
 771         "mailacct" => [
 772                 "comment" => "Mail account data for fetching mails",
 773                 "fields" => [
 774                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 775                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 776                         "server" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 777                         "port" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 778                         "ssltype" => ["type" => "varchar(16)", "not null" => "1", "default" => "", "comment" => ""],
 779                         "mailbox" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 780                         "user" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 781                         "pass" => ["type" => "text", "comment" => ""],
 782                         "reply_to" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 783                         "action" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 784                         "movetofolder" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 785                         "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 786                         "last_check" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 787                 ],
 788                 "indexes" => [
 789                         "PRIMARY" => ["id"],
 790                 ]
 791         ],
 792         "manage" => [
 793                 "comment" => "table of accounts that can manage each other",
 794                 "fields" => [
 795                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 796                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 797                         "mid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 798                 ],
 799                 "indexes" => [
 800                         "PRIMARY" => ["id"],
 801                         "uid_mid" => ["UNIQUE", "uid", "mid"],
 802                 ]
 803         ],
 804         "notify" => [
 805                 "comment" => "notifications",
 806                 "fields" => [
 807                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 808                         "hash" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => ""],
 809                         "type" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 810                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 811                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 812                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 813                         "date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
 814                         "msg" => ["type" => "mediumtext", "comment" => ""],
 815                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
 816                         "link" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 817                         "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => "item.id"],
 818                         "parent" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => ""],
 819                         "seen" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 820                         "verb" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => ""],
 821                         "otype" => ["type" => "varchar(10)", "not null" => "1", "default" => "", "comment" => ""],
 822                         "name_cache" => ["type" => "tinytext", "comment" => "Cached bbcode parsing of name"],
 823                         "msg_cache" => ["type" => "mediumtext", "comment" => "Cached bbcode parsing of msg"]
 824                 ],
 825                 "indexes" => [
 826                         "PRIMARY" => ["id"],
 827                         "hash_uid" => ["hash", "uid"],
 828                         "seen_uid_date" => ["seen", "uid", "date"],
 829                         "uid_date" => ["uid", "date"],
 830                         "uid_type_link" => ["uid", "type", "link(190)"],
 831                 ]
 832         ],
 833         "notify-threads" => [
 834                 "comment" => "",
 835                 "fields" => [
 836                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 837                         "notify-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["notify" => "id"], "comment" => ""],
 838                         "master-parent-item" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"],
 839                                 "comment" => ""],
 840                         "parent-item" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 841                         "receiver-uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"],
 842                                 "comment" => "User id"],
 843                 ],
 844                 "indexes" => [
 845                         "PRIMARY" => ["id"],
 846                 ]
 847         ],
 848         "oembed" => [
 849                 "comment" => "cache for OEmbed queries",
 850                 "fields" => [
 851                         "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "page url"],
 852                         "maxwidth" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "comment" => "Maximum width passed to Oembed"],
 853                         "content" => ["type" => "mediumtext", "comment" => "OEmbed data of the page"],
 854                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
 855                 ],
 856                 "indexes" => [
 857                         "PRIMARY" => ["url", "maxwidth"],
 858                         "created" => ["created"],
 859                 ]
 860         ],
 861         "openwebauth-token" => [
 862                 "comment" => "Store OpenWebAuth token to verify contacts",
 863                 "fields" => [
 864                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 865                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 866                         "type" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => "Verify type"],
 867                         "token" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A generated token"],
 868                         "meta" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 869                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
 870                 ],
 871                 "indexes" => [
 872                         "PRIMARY" => ["id"],
 873                 ]
 874         ],
 875         "parsed_url" => [
 876                 "comment" => "cache for 'parse_url' queries",
 877                 "fields" => [
 878                         "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "page url"],
 879                         "guessing" => ["type" => "boolean", "not null" => "1", "default" => "0", "primary" => "1", "comment" => "is the 'guessing' mode active?"],
 880                         "oembed" => ["type" => "boolean", "not null" => "1", "default" => "0", "primary" => "1", "comment" => "is the data the result of oembed?"],
 881                         "content" => ["type" => "mediumtext", "comment" => "page data"],
 882                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
 883                 ],
 884                 "indexes" => [
 885                         "PRIMARY" => ["url", "guessing", "oembed"],
 886                         "created" => ["created"],
 887                 ]
 888         ],
 889         "participation" => [
 890                 "comment" => "Storage for participation messages from Diaspora",
 891                 "fields" => [
 892                         "iid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "relation" => ["item" => "id"], "comment" => ""],
 893                         "server" => ["type" => "varchar(60)", "not null" => "1", "primary" => "1", "comment" => ""],
 894                         "cid" => ["type" => "int unsigned", "not null" => "1", "relation" => ["contact" => "id"], "comment" => ""],
 895                         "fid" => ["type" => "int unsigned", "not null" => "1", "relation" => ["fcontact" => "id"], "comment" => ""],
 896                 ],
 897                 "indexes" => [
 898                         "PRIMARY" => ["iid", "server"],
 899                         "cid" => ["cid"],
 900                         "fid" => ["fid"]
 901                 ]
 902         ],
 903         "pconfig" => [
 904                 "comment" => "personal (per user) configuration storage",
 905                 "fields" => [
 906                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 907                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 908                         "cat" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => ""],
 909                         "k" => ["type" => "varbinary(100)", "not null" => "1", "default" => "", "comment" => ""],
 910                         "v" => ["type" => "mediumtext", "comment" => ""],
 911                 ],
 912                 "indexes" => [
 913                         "PRIMARY" => ["id"],
 914                         "uid_cat_k" => ["UNIQUE", "uid", "cat", "k"],
 915                 ]
 916         ],
 917         "permissionset" => [
 918                 "comment" => "",
 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", "relation" => ["user" => "uid"], "comment" => "Owner id of this permission set"],
 922                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
 923                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
 924                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
 925                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
 926                 ],
 927                 "indexes" => [
 928                         "PRIMARY" => ["id"],
 929                         "uid_allow_cid_allow_gid_deny_cid_deny_gid" => ["allow_cid(50)", "allow_gid(30)", "deny_cid(50)", "deny_gid(30)"],
 930                 ]
 931         ],
 932         "photo" => [
 933                 "comment" => "photo storage",
 934                 "fields" => [
 935                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 936                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
 937                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id"],
 938                         "guid" => ["type" => "char(16)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this photo"],
 939                         "resource-id" => ["type" => "char(32)", "not null" => "1", "default" => "", "comment" => ""],
 940                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation date"],
 941                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edited date"],
 942                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 943                         "desc" => ["type" => "text", "comment" => ""],
 944                         "album" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "The name of the album to which the photo belongs"],
 945                         "filename" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
 946                         "type" => ["type" => "varchar(30)", "not null" => "1", "default" => "image/jpeg"],
 947                         "height" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 948                         "width" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 949                         "datasize" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 950                         "data" => ["type" => "mediumblob", "not null" => "1", "comment" => ""],
 951                         "scale" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 952                         "profile" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
 953                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
 954                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
 955                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
 956                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
 957                 ],
 958                 "indexes" => [
 959                         "PRIMARY" => ["id"],
 960                         "contactid" => ["contact-id"],
 961                         "uid_contactid" => ["uid", "contact-id"],
 962                         "uid_profile" => ["uid", "profile"],
 963                         "uid_album_scale_created" => ["uid", "album(32)", "scale", "created"],
 964                         "uid_album_resource-id_created" => ["uid", "album(32)", "resource-id", "created"],
 965                         "resource-id" => ["resource-id"],
 966                 ]
 967         ],
 968         "poll" => [
 969                 "comment" => "Currently unused table for storing poll results",
 970                 "fields" => [
 971                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
 972                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
 973                         "q0" => ["type" => "text", "comment" => ""],
 974                         "q1" => ["type" => "text", "comment" => ""],
 975                         "q2" => ["type" => "text", "comment" => ""],
 976                         "q3" => ["type" => "text", "comment" => ""],
 977                         "q4" => ["type" => "text", "comment" => ""],
 978                         "q5" => ["type" => "text", "comment" => ""],
 979                         "q6" => ["type" => "text", "comment" => ""],
 980                         "q7" => ["type" => "text", "comment" => ""],
 981                         "q8" => ["type" => "text", "comment" => ""],
 982                         "q9" => ["type" => "text", "comment" => ""],
 983                 ],
 984                 "indexes" => [
 985                         "PRIMARY" => ["id"],
 986                         "uid" => ["uid"],
 987                 ]
 988         ],
 989         "poll_result" => [
 990                 "comment" => "data for polls - currently unused",
 991                 "fields" => [
 992                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
 993                         "poll_id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["poll" => "id"]],
 994                         "choice" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
 995                 ],
 996                 "indexes" => [
 997                         "PRIMARY" => ["id"],
 998                         "poll_id" => ["poll_id"],
 999                 ]
1000         ],
1001         "process" => [
1002                 "comment" => "Currently running system processes",
1003                 "fields" => [
1004                         "pid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "comment" => ""],
1005                         "command" => ["type" => "varbinary(32)", "not null" => "1", "default" => "", "comment" => ""],
1006                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1007                 ],
1008                 "indexes" => [
1009                         "PRIMARY" => ["pid"],
1010                         "command" => ["command"],
1011                 ]
1012         ],
1013         "profile" => [
1014                 "comment" => "user profiles data",
1015                 "fields" => [
1016                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1017                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
1018                         "profile-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name of the profile"],
1019                         "is-default" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Mark this profile as default profile"],
1020                         "hide-friends" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Hide friend list from viewers of this profile"],
1021                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1022                         "pdesc" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Title or description"],
1023                         "dob" => ["type" => "varchar(32)", "not null" => "1", "default" => "0000-00-00", "comment" => "Day of birth"],
1024                         "address" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1025                         "locality" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1026                         "region" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1027                         "postal-code" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
1028                         "country-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1029                         "hometown" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1030                         "gender" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
1031                         "marital" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1032                         "with" => ["type" => "text", "comment" => ""],
1033                         "howlong" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1034                         "sexual" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1035                         "politic" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1036                         "religion" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1037                         "pub_keywords" => ["type" => "text", "comment" => ""],
1038                         "prv_keywords" => ["type" => "text", "comment" => ""],
1039                         "likes" => ["type" => "text", "comment" => ""],
1040                         "dislikes" => ["type" => "text", "comment" => ""],
1041                         "about" => ["type" => "text", "comment" => ""],
1042                         "summary" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1043                         "music" => ["type" => "text", "comment" => ""],
1044                         "book" => ["type" => "text", "comment" => ""],
1045                         "tv" => ["type" => "text", "comment" => ""],
1046                         "film" => ["type" => "text", "comment" => ""],
1047                         "interest" => ["type" => "text", "comment" => ""],
1048                         "romance" => ["type" => "text", "comment" => ""],
1049                         "work" => ["type" => "text", "comment" => ""],
1050                         "education" => ["type" => "text", "comment" => ""],
1051                         "contact" => ["type" => "text", "comment" => ""],
1052                         "homepage" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1053                         "xmpp" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1054                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1055                         "thumb" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1056                         "publish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "publish default profile in local directory"],
1057                         "net-publish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "publish profile in global directory"],
1058                 ],
1059                 "indexes" => [
1060                         "PRIMARY" => ["id"],
1061                         "uid_is-default" => ["uid", "is-default"],
1062                 ]
1063         ],
1064         "profile_check" => [
1065                 "comment" => "DFRN remote auth use",
1066                 "fields" => [
1067                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1068                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1069                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id"],
1070                         "dfrn_id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1071                         "sec" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1072                         "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1073                 ],
1074                 "indexes" => [
1075                         "PRIMARY" => ["id"],
1076                 ]
1077         ],
1078         "push_subscriber" => [
1079                 "comment" => "Used for OStatus: Contains feed subscribers",
1080                 "fields" => [
1081                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1082                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1083                         "callback_url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1084                         "topic" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1085                         "nickname" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1086                         "push" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Retrial counter"],
1087                         "last_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last successful trial"],
1088                         "next_try" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Next retrial date"],
1089                         "renewed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last subscription renewal"],
1090                         "secret" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1091                 ],
1092                 "indexes" => [
1093                         "PRIMARY" => ["id"],
1094                         "next_try" => ["next_try"],
1095                 ]
1096         ],
1097         "queue" => [
1098                 "comment" => "Queue for messages that couldn't be delivered",
1099                 "fields" => [
1100                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1101                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Message receiver"],
1102                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Receiver's network"],
1103                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Unique GUID of the message"],
1104                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date, when the message was created"],
1105                         "last" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last trial"],
1106                         "next" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Next retrial date"],
1107                         "retrial" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Retrial counter"],
1108                         "content" => ["type" => "mediumtext", "comment" => ""],
1109                         "batch" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1110                 ],
1111                 "indexes" => [
1112                         "PRIMARY" => ["id"],
1113                         "last" => ["last"],
1114                         "next" => ["next"],
1115                 ]
1116         ],
1117         "register" => [
1118                 "comment" => "registrations requiring admin approval",
1119                 "fields" => [
1120                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1121                         "hash" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1122                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1123                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1124                         "password" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1125                         "language" => ["type" => "varchar(16)", "not null" => "1", "default" => "", "comment" => ""],
1126                         "note" => ["type" => "text", "comment" => ""],
1127                 ],
1128                 "indexes" => [
1129                         "PRIMARY" => ["id"],
1130                 ]
1131         ],
1132         "search" => [
1133                 "comment" => "",
1134                 "fields" => [
1135                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1136                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1137                         "term" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1138                 ],
1139                 "indexes" => [
1140                         "PRIMARY" => ["id"],
1141                         "uid" => ["uid"],
1142                 ]
1143         ],
1144         "session" => [
1145                 "comment" => "web session storage",
1146                 "fields" => [
1147                         "id" => ["type" => "bigint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1148                         "sid" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => ""],
1149                         "data" => ["type" => "text", "comment" => ""],
1150                         "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1151                 ],
1152                 "indexes" => [
1153                         "PRIMARY" => ["id"],
1154                         "sid" => ["sid(64)"],
1155                         "expire" => ["expire"],
1156                 ]
1157         ],
1158         "sign" => [
1159                 "comment" => "Diaspora signatures",
1160                 "fields" => [
1161                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1162                         "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => "item.id"],
1163                         "signed_text" => ["type" => "mediumtext", "comment" => ""],
1164                         "signature" => ["type" => "text", "comment" => ""],
1165                         "signer" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1166                 ],
1167                 "indexes" => [
1168                         "PRIMARY" => ["id"],
1169                         "iid" => ["UNIQUE", "iid"],
1170                 ]
1171         ],
1172         "term" => [
1173                 "comment" => "item taxonomy (categories, tags, etc.) table",
1174                 "fields" => [
1175                         "tid" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
1176                         "oid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => ""],
1177                         "otype" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1178                         "type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1179                         "term" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1180                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1181                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1182                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1183                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1184                         "global" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1185                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1186                 ],
1187                 "indexes" => [
1188                         "PRIMARY" => ["tid"],
1189                         "oid_otype_type_term" => ["oid", "otype", "type", "term(32)"],
1190                         "uid_otype_type_term_global_created" => ["uid", "otype", "type", "term(32)", "global", "created"],
1191                         "uid_otype_type_url" => ["uid", "otype", "type", "url(64)"],
1192                         "guid" => ["guid(64)"],
1193                 ]
1194         ],
1195         "thread" => [
1196                 "comment" => "Thread related data",
1197                 "fields" => [
1198                         "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["item" => "id"],
1199                                 "comment" => "sequential ID"],
1200                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1201                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
1202                         "owner-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Item owner"],
1203                         "author-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Item author"],
1204                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1205                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1206                         "commented" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1207                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1208                         "changed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1209                         "wall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1210                         "private" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1211                         "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1212                         "moderated" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1213                         "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1214                         "starred" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1215                         "ignored" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1216                         "post-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Post type (personal note, bookmark, ...)"],
1217                         "unseen" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
1218                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1219                         "origin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1220                         "forum_mode" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1221                         "mention" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1222                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
1223                         "bookmark" => ["type" => "boolean", "comment" => ""],
1224                 ],
1225                 "indexes" => [
1226                         "PRIMARY" => ["iid"],
1227                         "uid_network_commented" => ["uid", "network", "commented"],
1228                         "uid_network_created" => ["uid", "network", "created"],
1229                         "uid_contactid_commented" => ["uid", "contact-id", "commented"],
1230                         "uid_contactid_created" => ["uid", "contact-id", "created"],
1231                         "contactid" => ["contact-id"],
1232                         "ownerid" => ["owner-id"],
1233                         "authorid" => ["author-id"],
1234                         "uid_created" => ["uid", "created"],
1235                         "uid_commented" => ["uid", "commented"],
1236                         "uid_wall_created" => ["uid", "wall", "created"],
1237                         "private_wall_origin_commented" => ["private", "wall", "origin", "commented"],
1238                 ]
1239         ],
1240         "tokens" => [
1241                 "comment" => "OAuth usage",
1242                 "fields" => [
1243                         "id" => ["type" => "varchar(40)", "not null" => "1", "primary" => "1", "comment" => ""],
1244                         "secret" => ["type" => "text", "comment" => ""],
1245                         "client_id" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "relation" => ["clients" => "client_id"]],
1246                         "expires" => ["type" => "int", "not null" => "1", "default" => "0", "comment" => ""],
1247                         "scope" => ["type" => "varchar(200)", "not null" => "1", "default" => "", "comment" => ""],
1248                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1249                 ],
1250                 "indexes" => [
1251                         "PRIMARY" => ["id"],
1252                 ]
1253         ],
1254         "user" => [
1255                 "comment" => "The local users",
1256                 "fields" => [
1257                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1258                         "parent-uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"],
1259                                 "comment" => "The parent user that has full control about this user"],
1260                         "guid" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this user"],
1261                         "username" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this user is known by"],
1262                         "password" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "encrypted password"],
1263                         "legacy_password" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Is the password hash double-hashed?"],
1264                         "nickname" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "nick- and user name"],
1265                         "email" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "the users email address"],
1266                         "openid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1267                         "timezone" => ["type" => "varchar(128)", "not null" => "1", "default" => "", "comment" => "PHP-legal timezone"],
1268                         "language" => ["type" => "varchar(32)", "not null" => "1", "default" => "en", "comment" => "default language"],
1269                         "register_date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of registration"],
1270                         "login_date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of last login"],
1271                         "default-location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Default for item.location"],
1272                         "allow_location" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 allows to display the location"],
1273                         "theme" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "user theme preference"],
1274                         "pubkey" => ["type" => "text", "comment" => "RSA public key 4096 bit"],
1275                         "prvkey" => ["type" => "text", "comment" => "RSA private key 4096 bit"],
1276                         "spubkey" => ["type" => "text", "comment" => ""],
1277                         "sprvkey" => ["type" => "text", "comment" => ""],
1278                         "verified" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "user is verified through email"],
1279                         "blocked" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 for user is blocked"],
1280                         "blockwall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Prohibit contacts to post to the profile page of the user"],
1281                         "hidewall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Hide profile details from unkown viewers"],
1282                         "blocktags" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Prohibit contacts to tag the post of this user"],
1283                         "unkmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Permit unknown people to send private mails to this user"],
1284                         "cntunkmail" => ["type" => "int unsigned", "not null" => "1", "default" => "10", "comment" => ""],
1285                         "notify-flags" => ["type" => "smallint unsigned", "not null" => "1", "default" => "65535", "comment" => "email notification options"],
1286                         "page-flags" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "page/profile type"],
1287                         "account-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1288                         "prvnets" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1289                         "pwdreset" => ["type" => "varchar(255)", "comment" => "Password reset request token"],
1290                         "pwdreset_time" => ["type" => "datetime", "comment" => "Timestamp of the last password reset request"],
1291                         "maxreq" => ["type" => "int unsigned", "not null" => "1", "default" => "10", "comment" => ""],
1292                         "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1293                         "account_removed" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if 1 the account is removed"],
1294                         "account_expired" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1295                         "account_expires_on" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp when account expires and will be deleted"],
1296                         "expire_notification_sent" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of last warning of account expiration"],
1297                         "def_gid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1298                         "allow_cid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
1299                         "allow_gid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
1300                         "deny_cid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
1301                         "deny_gid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
1302                         "openidserver" => ["type" => "text", "comment" => ""],
1303                 ],
1304                 "indexes" => [
1305                         "PRIMARY" => ["uid"],
1306                         "nickname" => ["nickname(32)"],
1307                 ]
1308         ],
1309         "userd" => [
1310                 "comment" => "Deleted usernames",
1311                 "fields" => [
1312                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1313                         "username" => ["type" => "varchar(255)", "not null" => "1", "comment" => ""],
1314                 ],
1315                 "indexes" => [
1316                         "PRIMARY" => ["id"],
1317                         "username" => ["username(32)"],
1318                 ]
1319         ],
1320         "user-contact" => [
1321                 "comment" => "User specific public contact data",
1322                 "fields" => [
1323                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["contact" => "id"], "comment" => "Contact id of the linked public contact"],
1324                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["user" => "uid"], "comment" => "User id"],
1325                         "blocked" => ["type" => "boolean", "comment" => "Contact is completely blocked for this user"],
1326                         "ignored" => ["type" => "boolean", "comment" => "Posts from this contact are ignored"],
1327                         "collapsed" => ["type" => "boolean", "comment" => "Posts from this contact are collapsed"]
1328                 ],
1329                 "indexes" => [
1330                         "PRIMARY" => ["uid", "cid"]
1331                 ]
1332         ],
1333         "user-item" => [
1334                 "comment" => "User specific item data",
1335                 "fields" => [
1336                         "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["item" => "id"], "comment" => "Item id"],
1337                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["user" => "uid"], "comment" => "User id"],
1338                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Marker to hide an item from the user"],
1339                         "ignored" => ["type" => "boolean", "comment" => "Ignore this thread if set"]
1340                 ],
1341                 "indexes" => [
1342                         "PRIMARY" => ["uid", "iid"]
1343                 ]
1344         ],
1345         "worker-ipc" => [
1346                 "comment" => "Inter process communication between the frontend and the worker",
1347                 "fields" => [
1348                         "key" => ["type" => "int", "not null" => "1", "primary" => "1", "comment" => ""],
1349                         "jobs" => ["type" => "boolean", "comment" => "Flag for outstanding jobs"],
1350                 ],
1351                 "indexes" => [
1352                         "PRIMARY" => ["key"],
1353                 ],
1354                 "engine" => "MEMORY",
1355         ],
1356         "workerqueue" => [
1357                 "comment" => "Background tasks queue entries",
1358                 "fields" => [
1359                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Auto incremented worker task id"],
1360                         "parameter" => ["type" => "mediumblob", "comment" => "Task command"],
1361                         "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Task priority"],
1362                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation date"],
1363                         "pid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Process id of the worker"],
1364                         "executed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Execution date"],
1365                         "next_try" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Next retrial date"],
1366                         "retrial" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Retrial counter"],
1367                         "done" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Marked 1 when the task was done - will be deleted later"],
1368                 ],
1369                 "indexes" => [
1370                         "PRIMARY" => ["id"],
1371                         "pid" => ["pid"],
1372                         "parameter" => ["parameter(64)"],
1373                         "priority_created_next_try" => ["priority", "created", "next_try"],
1374                         "done_priority_executed_next_try" => ["done", "priority", "executed", "next_try"],
1375                         "done_executed_next_try" => ["done", "executed", "next_try"],
1376                         "done_priority_next_try" => ["done", "priority", "next_try"],
1377                         "done_next_try" => ["done", "next_try"]
1378                 ]
1379         ]
1380 ];