config/dbstructure.json

   1 {
   2         "addon": {
   3                 "comment": "registered addons",
   4                 "fields": {
   5                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": ""},
   6                         "name": {"type": "varchar(50)", "not null": "1", "default": "", "comment": "addon base (file)name"},
   7                         "version": {"type": "varchar(50)", "not null": "1", "default": "", "comment": "currently unused"},
   8                         "installed": {"type": "boolean", "not null": "1", "default": "0", "comment": "currently always 1"},
   9                         "hidden": {"type": "boolean", "not null": "1", "default": "0", "comment": "currently unused"},
  10                         "timestamp": {"type": "int unsigned", "not null": "1", "default": "0", "comment": "file timestamp to check for reloads"},
  11                         "plugin_admin": {"type": "boolean", "not null": "1", "default": "0", "comment": "1 = has admin config, 0 = has no admin config"}
  12                 },
  13                 "indexes": {
  14                         "PRIMARY": ["id"],
  15                         "name": ["UNIQUE", "name"]
  16                 }
  17         },
  18         "apcontact": {
  19                 "comment": "ActivityPub compatible contacts - used in the ActivityPub implementation",
  20                 "fields": {
  21                         "url": {"type": "varbinary(255)", "not null": "1", "primary": "1", "comment": "URL of the contact"},
  22                         "uuid": {"type": "varchar(255)", "comment": ""},
  23                         "type": {"type": "varchar(20)", "not null": "1", "comment": ""},
  24                         "following": {"type": "varchar(255)", "comment": ""},
  25                         "followers": {"type": "varchar(255)", "comment": ""},
  26                         "inbox": {"type": "varchar(255)", "not null": "1", "comment": ""},
  27                         "outbox": {"type": "varchar(255)", "comment": ""},
  28                         "sharedinbox": {"type": "varchar(255)", "comment": ""},
  29                         "nick": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
  30                         "name": {"type": "varchar(255)", "comment": ""},
  31                         "about": {"type": "text", "comment": ""},
  32                         "photo": {"type": "varchar(255)", "comment": ""},
  33                         "addr": {"type": "varchar(255)", "comment": ""},
  34                         "alias": {"type": "varchar(255)", "comment": ""},
  35                         "pubkey": {"type": "text", "comment": ""},
  36                         "baseurl": {"type": "varchar(255)", "comment": "baseurl of the ap contact"},
  37                         "updated": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""}
  38
  39                 },
  40                 "indexes": {
  41                         "PRIMARY": ["url"],
  42                         "addr": ["addr(32)"],
  43                         "url": ["followers(190)"]
  44                 }
  45         },
  46         "attach": {
  47                 "comment": "file attachments",
  48                 "fields": {
  49                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "generated index"},
  50                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "Owner User id"},
  51                         "hash": {"type": "varchar(64)", "not null": "1", "default": "", "comment": "hash"},
  52                         "filename": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "filename of original"},
  53                         "filetype": {"type": "varchar(64)", "not null": "1", "default": "", "comment": "mimetype"},
  54                         "filesize": {"type": "int unsigned", "not null": "1", "default": "0", "comment": "size in bytes"},
  55                         "data": {"type": "longblob", "not null": "1", "comment": "file data"},
  56                         "created": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "creation time"},
  57                         "edited": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "last edit time"},
  58                         "allow_cid": {"type": "mediumtext", "comment": "Access Control - list of allowed contact.id '<19><78>"},
  59                         "allow_gid": {"type": "mediumtext", "comment": "Access Control - list of allowed groups"},
  60                         "deny_cid": {"type": "mediumtext", "comment": "Access Control - list of denied contact.id"},
  61                         "deny_gid": {"type": "mediumtext", "comment": "Access Control - list of denied groups"}
  62                 },
  63                 "indexes": {
  64                         "PRIMARY": ["id"]
  65                 }
  66         },
  67         "auth_codes": {
  68                 "comment": "OAuth usage",
  69                 "fields": {
  70                         "id": {"type": "varchar(40)", "not null": "1", "primary": "1", "comment": ""},
  71                         "client_id": {"type": "varchar(20)", "not null": "1", "default": "", "relation": {"clients": "client_id"}, "comment": ""},
  72                         "redirect_uri": {"type": "varchar(200)", "not null": "1", "default": "", "comment": ""},
  73                         "expires": {"type": "int", "not null": "1", "default": "0", "comment": ""},
  74                         "scope": {"type": "varchar(250)", "not null": "1", "default": "", "comment": ""}
  75                 },
  76                 "indexes": {
  77                         "PRIMARY": ["id"]
  78                 }
  79         },
  80         "cache": {
  81                 "comment": "Stores temporary data",
  82                 "fields": {
  83                         "k": {"type": "varbinary(255)", "not null": "1", "primary": "1", "comment": "cache key"},
  84                         "v": {"type": "mediumtext", "comment": "cached serialized value"},
  85                         "expires": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "datetime of cache expiration"},
  86                         "updated": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "datetime of cache insertion"}
  87                 },
  88                 "indexes": {
  89                         "PRIMARY": ["k"],
  90                         "k_expires": ["k", "expires"]
  91                 }
  92         },
  93         "challenge": {
  94                 "comment": "",
  95                 "fields": {
  96                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
  97                         "challenge": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
  98                         "dfrn-id": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
  99                         "expire": {"type": "int unsigned", "not null": "1", "default": "0", "comment": ""},
 100                         "type": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 101                         "last_update": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""}
 102                 },
 103                 "indexes": {
 104                         "PRIMARY": ["id"]
 105                 }
 106         },
 107         "clients": {
 108                 "comment": "OAuth usage",
 109                 "fields": {
 110                         "client_id": {"type": "varchar(20)", "not null": "1", "primary": "1", "comment": ""},
 111                         "pw": {"type": "varchar(20)", "not null": "1", "default": "", "comment": ""},
 112                         "redirect_uri": {"type": "varchar(200)", "not null": "1", "default": "", "comment": ""},
 113                         "name": {"type": "text", "comment": ""},
 114                         "icon": {"type": "text", "comment": ""},
 115                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "User id"}
 116                 },
 117                 "indexes": {
 118                         "PRIMARY": ["client_id"]
 119                 }
 120         },
 121         "config": {
 122                 "comment": "main configuration storage",
 123                 "fields": {
 124                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": ""},
 125                         "cat": {"type": "varbinary(50)", "not null": "1", "default": "", "comment": ""},
 126                         "k": {"type": "varbinary(50)", "not null": "1", "default": "", "comment": ""},
 127                         "v": {"type": "mediumtext", "comment": ""}
 128                 },
 129                 "indexes": {
 130                         "PRIMARY": ["id"],
 131                         "cat_k": ["UNIQUE", "cat", "k"]
 132                 }
 133         },
 134         "contact": {
 135                 "comment": "contact table",
 136                 "fields": {
 137                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 138                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "Owner User id"},
 139                         "created": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""},
 140                         "self": {"type": "boolean", "not null": "1", "default": "0", "comment": "1 if the contact is the user him/her self"},
 141                         "remote_self": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
 142                         "rel": {"type": "tinyint unsigned", "not null": "1", "default": "0", "comment": "The kind of the relation between the user and the contact"},
 143                         "duplex": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
 144                         "network": {"type": "char(4)", "not null": "1", "default": "", "comment": "Network protocol of the contact"},
 145                         "name": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "Name that this contact is known by"},
 146                         "nick": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "Nick- and user name of the contact"},
 147                         "location": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 148                         "about": {"type": "text", "comment": ""},
 149                         "keywords": {"type": "text", "comment": "public keywords (interests) of the contact"},
 150                         "gender": {"type": "varchar(32)", "not null": "1", "default": "", "comment": ""},
 151                         "xmpp": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 152                         "attag": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 153                         "avatar": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 154                         "photo": {"type": "varchar(255)", "default": "", "comment": "Link to the profile photo of the contact"},
 155                         "thumb": {"type": "varchar(255)", "default": "", "comment": "Link to the profile photo (thumb size)"},
 156                         "micro": {"type": "varchar(255)", "default": "", "comment": "Link to the profile photo (micro size)"},
 157                         "site-pubkey": {"type": "text", "comment": ""},
 158                         "issued-id": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 159                         "dfrn-id": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 160                         "url": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 161                         "nurl": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 162                         "addr": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 163                         "alias": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 164                         "pubkey": {"type": "text", "comment": "RSA public key 4096 bit"},
 165                         "prvkey": {"type": "text", "comment": "RSA private key 4096 bit"},
 166                         "batch": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 167                         "request": {"type": "varchar(255)", "comment": ""},
 168                         "notify": {"type": "varchar(255)", "comment": ""},
 169                         "poll": {"type": "varchar(255)", "comment": ""},
 170                         "confirm": {"type": "varchar(255)", "comment": ""},
 171                         "poco": {"type": "varchar(255)", "comment": ""},
 172                         "aes_allow": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
 173                         "ret-aes": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
 174                         "usehub": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
 175                         "subhub": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
 176                         "hub-verify": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 177                         "last-update": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "Date of the last try to update the contact info"},
 178                         "success_update": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "Date of the last successful contact update"},
 179                         "failure_update": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "Date of the last failed update"},
 180                         "name-date": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""},
 181                         "uri-date": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""},
 182                         "avatar-date": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""},
 183                         "term-date": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""},
 184                         "last-item": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "date of the last post"},
 185                         "priority": {"type": "tinyint unsigned", "not null": "1", "default": "0", "comment": ""},
 186                         "blocked": {"type": "boolean", "not null": "1", "default": "1", "comment": ""},
 187                         "readonly": {"type": "boolean", "not null": "1", "default": "0", "comment": "posts of the contact are readonly"},
 188                         "writable": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
 189                         "forum": {"type": "boolean", "not null": "1", "default": "0", "comment": "contact is a forum"},
 190                         "prv": {"type": "boolean", "not null": "1", "default": "0", "comment": "contact is a private group"},
 191                         "contact-type": {"type": "tinyint", "not null": "1", "default": "0", "comment": ""},
 192                         "hidden": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
 193                         "archive": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
 194                         "pending": {"type": "boolean", "not null": "1", "default": "1", "comment": ""},
 195                         "rating": {"type": "tinyint", "not null": "1", "default": "0", "comment": ""},
 196                         "reason": {"type": "text", "comment": ""},
 197                         "closeness": {"type": "tinyint unsigned", "not null": "1", "default": "99", "comment": ""},
 198                         "info": {"type": "mediumtext", "comment": ""},
 199                         "profile-id": {"type": "int unsigned", "not null": "1", "default": "0", "comment": ""},
 200                         "bdyear": {"type": "varchar(4)", "not null": "1", "default": "", "comment": ""},
 201                         "bd": {"type": "date", "not null": "1", "default": "0001-01-01", "comment": ""},
 202                         "notify_new_posts": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
 203                         "fetch_further_information": {"type": "tinyint unsigned", "not null": "1", "default": "0", "comment": ""},
 204                         "ffi_keyword_blacklist": {"type": "text", "comment": ""}
 205                 },
 206                 "indexes": {
 207                         "PRIMARY": ["id"],
 208                         "uid_name": ["uid", "name(190)"],
 209                         "self_uid": ["self", "uid"],
 210                         "alias_uid": ["alias(32)", "uid"],
 211                         "pending_uid": ["pending", "uid"],
 212                         "blocked_uid": ["blocked", "uid"],
 213                         "uid_rel_network_poll": ["uid", "rel", "network", "poll(64)", "archive"],
 214                         "uid_network_batch": ["uid", "network", "batch(64)"],
 215                         "addr_uid": ["addr(32)", "uid"],
 216                         "nurl_uid": ["nurl(32)", "uid"],
 217                         "nick_uid": ["nick(32)", "uid"],
 218                         "dfrn-id": ["dfrn-id(64)"],
 219                         "issued-id": ["issued-id(64)"]
 220                 }
 221         },
 222         "conv": {
 223                 "comment": "private messages",
 224                 "fields": {
 225                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 226                         "guid": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "A unique identifier for this conversation"},
 227                         "recips": {"type": "text", "comment": "sender_handle;recipient_handle"},
 228                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "Owner User id"},
 229                         "creator": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "handle of creator"},
 230                         "created": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "creation timestamp"},
 231                         "updated": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "edited timestamp"},
 232                         "subject": {"type": "text", "comment": "subject of initial message"}
 233                 },
 234                 "indexes": {
 235                         "PRIMARY": ["id"],
 236                         "uid": ["uid"]
 237                 }
 238         },
 239         "conversation": {
 240                 "comment": "Raw data and structure information for messages",
 241                 "fields": {
 242                         "item-uri": {"type": "varbinary(255)", "not null": "1", "primary": "1", "comment": "Original URI of the item - unrelated to the table with the same name"},
 243                         "reply-to-uri": {"type": "varbinary(255)", "not null": "1", "default": "", "comment": "URI to which this item is a reply"},
 244                         "conversation-uri": {"type": "varbinary(255)", "not null": "1", "default": "", "comment": "GNU Social conversation URI"},
 245                         "conversation-href": {"type": "varbinary(255)", "not null": "1", "default": "", "comment": "GNU Social conversation link"},
 246                         "protocol": {"type": "tinyint unsigned", "not null": "1", "default": "255", "comment": "The protocol of the item"},
 247                         "source": {"type": "mediumtext", "comment": "Original source"},
 248                         "received": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "Receiving date"}
 249                 },
 250                 "indexes": {
 251                         "PRIMARY": ["item-uri"],
 252                         "conversation-uri": ["conversation-uri"],
 253                         "received": ["received"]
 254                 }
 255         },
 256         "event": {
 257                 "comment": "Events",
 258                 "fields": {
 259                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 260                         "guid": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 261                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "Owner User id"},
 262                         "cid": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"contact": "id"}, "comment": "contact_id (ID of the contact in contact table)"},
 263                         "uri": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 264                         "created": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "creation time"},
 265                         "edited": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "last edit time"},
 266                         "start": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "event start time"},
 267                         "finish": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "event end time"},
 268                         "summary": {"type": "text", "comment": "short description or title of the event"},
 269                         "desc": {"type": "text", "comment": "event description"},
 270                         "location": {"type": "text", "comment": "event location"},
 271                         "type": {"type": "varchar(20)", "not null": "1", "default": "", "comment": "event or birthday"},
 272                         "nofinish": {"type": "boolean", "not null": "1", "default": "0", "comment": "if event does have no end this is 1"},
 273                         "adjust": {"type": "boolean", "not null": "1", "default": "1", "comment": "adjust to timezone of the recipient (0 or 1)"},
 274                         "ignore": {"type": "boolean", "not null": "1", "default": "0", "comment": "0 or 1"},
 275                         "allow_cid": {"type": "mediumtext", "comment": "Access Control - list of allowed contact.id '<19><78>'"},
 276                         "allow_gid": {"type": "mediumtext", "comment": "Access Control - list of allowed groups"},
 277                         "deny_cid": {"type": "mediumtext", "comment": "Access Control - list of denied contact.id"},
 278                         "deny_gid": {"type": "mediumtext", "comment": "Access Control - list of denied groups"}
 279                 },
 280                 "indexes": {
 281                         "PRIMARY": ["id"],
 282                         "uid_start": ["uid", "start"]
 283                 }
 284         },
 285         "fcontact": {
 286                 "comment": "Diaspora compatible contacts - used in the Diaspora implementation",
 287                 "fields": {
 288                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 289                         "guid": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "unique id"},
 290                         "url": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 291                         "name": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 292                         "photo": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 293                         "request": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 294                         "nick": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 295                         "addr": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 296                         "batch": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 297                         "notify": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 298                         "poll": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 299                         "confirm": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 300                         "priority": {"type": "tinyint unsigned", "not null": "1", "default": "0", "comment": ""},
 301                         "network": {"type": "char(4)", "not null": "1", "default": "", "comment": ""},
 302                         "alias": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 303                         "pubkey": {"type": "text", "comment": ""},
 304                         "updated": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""}
 305                 },
 306                 "indexes": {
 307                         "PRIMARY": ["id"],
 308                         "addr": ["addr(32)"],
 309                         "url": ["UNIQUE", "url(190)"]
 310                 }
 311         },
 312         "fsuggest": {
 313                 "comment": "friend suggestion stuff",
 314                 "fields": {
 315                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": ""},
 316                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "User id"},
 317                         "cid": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"contact": "id"}, "comment": ""},
 318                         "name": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 319                         "url": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 320                         "request": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 321                         "photo": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 322                         "note": {"type": "text", "comment": ""},
 323                         "created": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""}
 324                 },
 325                 "indexes": {
 326                         "PRIMARY": ["id"]
 327                 }
 328         },
 329         "gcign": {
 330                 "comment": "contacts ignored by friend suggestions",
 331                 "fields": {
 332                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 333                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "Local User id"},
 334                         "gcid": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"gcontact": "id"}, "comment": "gcontact.id of ignored contact"}
 335                 },
 336                 "indexes": {
 337                         "PRIMARY": ["id"],
 338                         "uid": ["uid"],
 339                         "gcid": ["gcid"]
 340                 }
 341         },
 342         "gcontact": {
 343                 "comment": "global contacts",
 344                 "fields": {
 345                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 346                         "name": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "Name that this contact is known by"},
 347                         "nick": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "Nick- and user name of the contact"},
 348                         "url": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "Link to the contacts profile page"},
 349                         "nurl": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 350                         "photo": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "Link to the profile photo"},
 351                         "connect": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 352                         "created": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""},
 353                         "updated": {"type": "datetime", "default": "0001-01-01 00:00:00", "comment": ""},
 354                         "last_contact": {"type": "datetime", "default": "0001-01-01 00:00:00", "comment": ""},
 355                         "last_failure": {"type": "datetime", "default": "0001-01-01 00:00:00", "comment": ""},
 356                         "location": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 357                         "about": {"type": "text", "comment": ""},
 358                         "keywords": {"type": "text", "comment": "puplic keywords (interests)"},
 359                         "gender": {"type": "varchar(32)", "not null": "1", "default": "", "comment": ""},
 360                         "birthday": {"type": "varchar(32)", "not null": "1", "default": "0001-01-01", "comment": ""},
 361                         "community": {"type": "boolean", "not null": "1", "default": "0", "comment": "1 if contact is forum account"},
 362                         "contact-type": {"type": "tinyint", "not null": "1", "default": "-1", "comment": ""},
 363                         "hide": {"type": "boolean", "not null": "1", "default": "0", "comment": "1 = should be hidden from search"},
 364                         "nsfw": {"type": "boolean", "not null": "1", "default": "0", "comment": "1 = contact posts nsfw content"},
 365                         "network": {"type": "char(4)", "not null": "1", "default": "", "comment": "social network protocol"},
 366                         "addr": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 367                         "notify": {"type": "varchar(255)", "comment": ""},
 368                         "alias": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 369                         "generation": {"type": "tinyint unsigned", "not null": "1", "default": "0", "comment": ""},
 370                         "server_url": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "baseurl of the contacts server"}
 371                 },
 372                 "indexes": {
 373                         "PRIMARY": ["id"],
 374                         "nurl": ["UNIQUE", "nurl(190)"],
 375                         "name": ["name(64)"],
 376                         "nick": ["nick(32)"],
 377                         "addr": ["addr(64)"],
 378                         "hide_network_updated": ["hide", "network", "updated"],
 379                         "updated": ["updated"]
 380                 }
 381         },
 382         "glink": {
 383                 "comment": "'friends of friends' linkages derived from poco",
 384                 "fields": {
 385                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 386                         "cid": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"contact": "id"}, "comment": ""},
 387                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "User id"},
 388                         "gcid": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"gcontact": "id"}, "comment": ""},
 389                         "zcid": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"gcontact": "id"}, "comment": ""},
 390                         "updated": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""}
 391                 },
 392                 "indexes": {
 393                         "PRIMARY": ["id"],
 394                         "cid_uid_gcid_zcid": ["UNIQUE", "cid", "uid", "gcid", "zcid"],
 395                         "gcid": ["gcid"]
 396                 }
 397         },
 398         "group": {
 399                 "comment": "privacy groups, group info",
 400                 "fields": {
 401                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 402                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "Owner User id"},
 403                         "visible": {"type": "boolean", "not null": "1", "default": "0", "comment": "1 indicates the member list is not private"},
 404                         "deleted": {"type": "boolean", "not null": "1", "default": "0", "comment": "1 indicates the group has been deleted"},
 405                         "name": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "human readable name of group"}
 406                 },
 407                 "indexes": {
 408                         "PRIMARY": ["id"],
 409                         "uid": ["uid"]
 410                 }
 411         },
 412         "group_member": {
 413                 "comment": "privacy groups, member info",
 414                 "fields": {
 415                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 416                         "gid": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"group": "id"}, "comment": "groups.id of the associated group"},
 417                         "contact-id": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"contact": "id"}, "comment": "contact.id of the member assigned to the associated group"}
 418                 },
 419                 "indexes": {
 420                         "PRIMARY": ["id"],
 421                         "contactid": ["contact-id"],
 422                         "gid_contactid": ["UNIQUE", "gid", "contact-id"]
 423                 }
 424         },
 425         "gserver": {
 426                 "comment": "Global servers",
 427                 "fields": {
 428                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 429                         "url": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 430                         "nurl": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 431                         "version": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 432                         "site_name": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 433                         "info": {"type": "text", "comment": ""},
 434                         "register_policy": {"type": "tinyint", "not null": "1", "default": "0", "comment": ""},
 435                         "registered-users": {"type": "int unsigned", "not null": "1", "default": "0", "comment": "Number of registered users"},
 436                         "poco": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 437                         "noscrape": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 438                         "network": {"type": "char(4)", "not null": "1", "default": "", "comment": ""},
 439                         "platform": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 440                         "relay-subscribe": {"type": "boolean", "not null": "1", "default": "0", "comment": "Has the server subscribed to the relay system"},
 441                         "relay-scope": {"type": "varchar(10)", "not null": "1", "default": "", "comment": "The scope of messages that the server wants to get"},
 442                         "created": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""},
 443                         "last_poco_query": {"type": "datetime", "default": "0001-01-01 00:00:00", "comment": ""},
 444                         "last_contact": {"type": "datetime", "default": "0001-01-01 00:00:00", "comment": ""},
 445                         "last_failure": {"type": "datetime", "default": "0001-01-01 00:00:00", "comment": ""}
 446                 },
 447                 "indexes": {
 448                         "PRIMARY": ["id"],
 449                         "nurl": ["UNIQUE", "nurl(190)"]
 450                 }
 451         },
 452         "gserver-tag": {
 453                 "comment": "Tags that the server has subscribed",
 454                 "fields": {
 455                         "gserver-id": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"gserver": "id"}, "primary": "1", "comment": "The id of the gserver"},
 456                         "tag": {"type": "varchar(100)", "not null": "1", "default": "", "primary": "1", "comment": "Tag that the server has subscribed"}
 457                 },
 458                 "indexes": {
 459                         "PRIMARY": ["gserver-id", "tag"],
 460                         "tag": ["tag"]
 461                 }
 462         },
 463         "hook": {
 464                 "comment": "addon hook registry",
 465                 "fields": {
 466                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 467                         "hook": {"type": "varbinary(100)", "not null": "1", "default": "", "comment": "name of hook"},
 468                         "file": {"type": "varbinary(200)", "not null": "1", "default": "", "comment": "relative filename of hook handler"},
 469                         "function": {"type": "varbinary(200)", "not null": "1", "default": "", "comment": "function name of hook handler"},
 470                         "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"}
 471                 },
 472                 "indexes": {
 473                         "PRIMARY": ["id"],
 474                         "hook_file_function": ["UNIQUE", "hook", "file", "function"]
 475                 }
 476         },
 477         "intro": {
 478                 "comment": "",
 479                 "fields": {
 480                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 481                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "User id"},
 482                         "fid": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"fcontact": "id"}, "comment": ""},
 483                         "contact-id": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"contact": "id"}, "comment": ""},
 484                         "knowyou": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
 485                         "duplex": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
 486                         "note": {"type": "text", "comment": ""},
 487                         "hash": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 488                         "datetime": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""},
 489                         "blocked": {"type": "boolean", "not null": "1", "default": "1", "comment": ""},
 490                         "ignore": {"type": "boolean", "not null": "1", "default": "0", "comment": ""}
 491                 },
 492                 "indexes": {
 493                         "PRIMARY": ["id"]
 494                 }
 495         },
 496         "item": {
 497                 "comment": "Structure for all posts",
 498                 "fields": {
 499                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "relation": {"thread": "iid"}},
 500                         "guid": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "A unique identifier for this item"},
 501                         "uri": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 502                         "uri-id": {"type": "int unsigned", "relation": {"item-uri": "id"}, "comment": "Id of the item-uri table entry that contains the item uri"},
 503                         "uri-hash": {"type": "varchar(80)", "not null": "1", "default": "", "comment": "RIPEMD-128 hash from uri"},
 504                         "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"},
 505                         "parent-uri": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "uri of the parent to this item"},
 506                         "parent-uri-id": {"type": "int unsigned", "relation": {"item-uri": "id"}, "comment": "Id of the item-uri table that contains the parent uri"},
 507                         "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"},
 508                         "thr-parent-id": {"type": "int unsigned", "relation": {"item-uri": "id"}, "comment": "Id of the item-uri table that contains the thread parent uri"},
 509                         "created": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "Creation timestamp."},
 510                         "edited": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "Date of last edit (default is created)"},
 511                         "commented": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "Date of last comment/reply to this item"},
 512                         "received": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "datetime"},
 513                         "changed": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "Date that something in the conversation changed, indicating clients should fetch the conversation again"},
 514                         "gravity": {"type": "tinyint unsigned", "not null": "1", "default": "0", "comment": ""},
 515                         "network": {"type": "char(4)", "not null": "1", "default": "", "comment": "Network from where the item comes from"},
 516                         "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"},
 517                         "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"},
 518                         "icid": {"type": "int unsigned", "relation": {"item-content": "id"}, "comment": "Id of the item-content table entry that contains the whole item content"},
 519                         "iaid": {"type": "int unsigned", "relation": {"item-activity": "id"}, "comment": "Id of the item-activity table entry that contains the activity data"},
 520                         "extid": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 521                         "post-type": {"type": "tinyint unsigned", "not null": "1", "default": "0", "comment": "Post type (personal note, bookmark, ...)"},
 522                         "global": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
 523                         "private": {"type": "boolean", "not null": "1", "default": "0", "comment": "distribution is restricted"},
 524                         "visible": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
 525                         "moderated": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
 526                         "deleted": {"type": "boolean", "not null": "1", "default": "0", "comment": "item has been deleted"},
 527                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "Owner id which owns this copy of the item"},
 528                         "contact-id": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"contact": "id"}, "comment": "contact.id"},
 529                         "wall": {"type": "boolean", "not null": "1", "default": "0", "comment": "This item was posted to the wall of uid"},
 530                         "origin": {"type": "boolean", "not null": "1", "default": "0", "comment": "item originated at this site"},
 531                         "pubmail": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
 532                         "starred": {"type": "boolean", "not null": "1", "default": "0", "comment": "item has been favourited"},
 533                         "unseen": {"type": "boolean", "not null": "1", "default": "1", "comment": "item has not been seen"},
 534                         "mention": {"type": "boolean", "not null": "1", "default": "0", "comment": "The owner of this item was mentioned in it"},
 535                         "forum_mode": {"type": "tinyint unsigned", "not null": "1", "default": "0", "comment": ""},
 536                         "psid": {"type": "int unsigned", "relation": {"permissionset": "id"}, "comment": "ID of the permission set of this post"},
 537                         "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"},
 538                         "event-id": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"event": "id"}, "comment": "Used to link to the event.id"},
 539                         "attach": {"type": "mediumtext", "comment": "JSON structure representing attachments to this item"},
 540                         "allow_cid": {"type": "mediumtext", "comment": "Deprecated"},
 541                         "allow_gid": {"type": "mediumtext", "comment": "Deprecated"},
 542                         "deny_cid": {"type": "mediumtext", "comment": "Deprecated"},
 543                         "deny_gid": {"type": "mediumtext", "comment": "Deprecated"},
 544                         "postopts": {"type": "text", "comment": "Deprecated"},
 545                         "inform": {"type": "mediumtext", "comment": "Deprecated"},
 546                         "type": {"type": "varchar(20)", "comment": "Deprecated"},
 547                         "bookmark": {"type": "boolean", "comment": "Deprecated"},
 548                         "file": {"type": "mediumtext", "comment": "Deprecated"},
 549                         "location": {"type": "varchar(255)", "comment": "Deprecated"},
 550                         "coord": {"type": "varchar(255)", "comment": "Deprecated"},
 551                         "tag": {"type": "mediumtext", "comment": "Deprecated"},
 552                         "plink": {"type": "varchar(255)", "comment": "Deprecated"},
 553                         "title": {"type": "varchar(255)", "comment": "Deprecated"},
 554                         "content-warning": {"type": "varchar(255)", "comment": "Deprecated"},
 555                         "body": {"type": "mediumtext", "comment": "Deprecated"},
 556                         "app": {"type": "varchar(255)", "comment": "Deprecated"},
 557                         "verb": {"type": "varchar(100)", "comment": "Deprecated"},
 558                         "object-type": {"type": "varchar(100)", "comment": "Deprecated"},
 559                         "object": {"type": "text", "comment": "Deprecated"},
 560                         "target-type": {"type": "varchar(100)", "comment": "Deprecated"},
 561                         "target": {"type": "text", "comment": "Deprecated"},
 562                         "author-name": {"type": "varchar(255)", "comment": "Deprecated"},
 563                         "author-link": {"type": "varchar(255)", "comment": "Deprecated"},
 564                         "author-avatar": {"type": "varchar(255)", "comment": "Deprecated"},
 565                         "owner-name": {"type": "varchar(255)", "comment": "Deprecated"},
 566                         "owner-link": {"type": "varchar(255)", "comment": "Deprecated"},
 567                         "owner-avatar": {"type": "varchar(255)", "comment": "Deprecated"},
 568                         "rendered-hash": {"type": "varchar(32)", "comment": "Deprecated"},
 569                         "rendered-html": {"type": "mediumtext", "comment": "Deprecated"}
 570                 },
 571                 "indexes": {
 572                         "PRIMARY": ["id"],
 573                         "guid": ["guid(191)"],
 574                         "uri": ["uri(191)"],
 575                         "parent": ["parent"],
 576                         "parent-uri": ["parent-uri(191)"],
 577                         "extid": ["extid(191)"],
 578                         "uid_id": ["uid", "id"],
 579                         "uid_contactid_id": ["uid", "contact-id", "id"],
 580                         "uid_created": ["uid", "created"],
 581                         "uid_commented": ["uid", "commented"],
 582                         "uid_unseen_contactid": ["uid", "unseen", "contact-id"],
 583                         "uid_network_received": ["uid", "network", "received"],
 584                         "uid_network_commented": ["uid", "network", "commented"],
 585                         "uid_thrparent": ["uid", "thr-parent(190)"],
 586                         "uid_parenturi": ["uid", "parent-uri(190)"],
 587                         "uid_contactid_created": ["uid", "contact-id", "created"],
 588                         "authorid_created": ["author-id", "created"],
 589                         "ownerid": ["owner-id"],
 590                         "uid_uri": ["uid", "uri(190)"],
 591                         "resource-id": ["resource-id"],
 592                         "deleted_changed": ["deleted", "changed"],
 593                         "uid_wall_changed": ["uid", "wall", "changed"],
 594                         "uid_eventid": ["uid", "event-id"],
 595                         "icid": ["icid"],
 596                         "iaid": ["iaid"],
 597                         "psid_wall": ["psid", "wall"]
 598                 }
 599         },
 600         "item-activity": {
 601                 "comment": "Activities for items",
 602                 "fields": {
 603                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "relation": {"thread": "iid"}},
 604                         "uri": {"type": "varchar(255)", "comment": ""},
 605                         "uri-id": {"type": "int unsigned", "relation": {"item-uri": "id"}, "comment": "Id of the item-uri table entry that contains the item uri"},
 606                         "uri-hash": {"type": "varchar(80)", "not null": "1", "default": "", "comment": "RIPEMD-128 hash from uri"},
 607                         "activity": {"type": "smallint unsigned", "not null": "1", "default": "0", "comment": ""}
 608                 },
 609                 "indexes": {
 610                         "PRIMARY": ["id"],
 611                         "uri-hash": ["UNIQUE", "uri-hash"],
 612                         "uri": ["uri(191)"]
 613                 }
 614         },
 615         "item-content": {
 616                 "comment": "Content for all posts",
 617                 "fields": {
 618                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "relation": {"thread": "iid"}},
 619                         "uri": {"type": "varchar(255)", "comment": ""},
 620                         "uri-id": {"type": "int unsigned", "relation": {"item-uri": "id"}, "comment": "Id of the item-uri table entry that contains the item uri"},
 621                         "uri-plink-hash": {"type": "varchar(80)", "not null": "1", "default": "", "comment": "RIPEMD-128 hash from uri"},
 622                         "title": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "item title"},
 623                         "content-warning": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 624                         "body": {"type": "mediumtext", "comment": "item body content"},
 625                         "location": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "text location where this item originated"},
 626                         "coord": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "longitude/latitude pair representing location where this item originated"},
 627                         "language": {"type": "text", "comment": "Language information about this post"},
 628                         "app": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "application which generated this item"},
 629                         "rendered-hash": {"type": "varchar(32)", "not null": "1", "default": "", "comment": ""},
 630                         "rendered-html": {"type": "mediumtext", "comment": "item.body converted to html"},
 631                         "object-type": {"type": "varchar(100)", "not null": "1", "default": "", "comment": "ActivityStreams object type"},
 632                         "object": {"type": "text", "comment": "JSON encoded object structure unless it is an implied object (normal post)"},
 633                         "target-type": {"type": "varchar(100)", "not null": "1", "default": "", "comment": "ActivityStreams target type if applicable (URI)"},
 634                         "target": {"type": "text", "comment": "JSON encoded target structure if used"},
 635                         "plink": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "permalink or URL to a displayable copy of the message at its source"},
 636                         "verb": {"type": "varchar(100)", "not null": "1", "default": "", "comment": "ActivityStreams verb"}
 637                 },
 638                 "indexes": {
 639                         "PRIMARY": ["id"],
 640                         "uri-plink-hash": ["UNIQUE", "uri-plink-hash"],
 641                         "uri": ["uri(191)"]
 642                 }
 643         },
 644         "item-delivery-data": {
 645                 "comment": "Delivery data for items",
 646                 "fields": {
 647                         "iid": {"type": "int unsigned", "not null": "1", "primary": "1", "relation": {"item": "id"}, "comment": "Item id"},
 648                         "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"},
 649                         "inform": {"type": "mediumtext", "comment": "Additional receivers of the linked item"}
 650                 },
 651                 "indexes": {
 652                         "PRIMARY": ["iid"]
 653                 }
 654         },
 655         "item-uri": {
 656                 "comment": "URI and GUID for items",
 657                 "fields": {
 658                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1"},
 659                         "uri": {"type": "varbinary(255)", "not null": "1", "comment": "URI of an item"},
 660                         "guid": {"type": "varbinary(255)", "comment": "A unique identifier for an item"}
 661                 },
 662                 "indexes": {
 663                         "PRIMARY": ["id"],
 664                         "uri": ["UNIQUE", "uri"],
 665                         "guid": ["guid"]
 666                 }
 667         },
 668         "locks": {
 669                 "comment": "",
 670                 "fields": {
 671                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 672                         "name": {"type": "varchar(128)", "not null": "1", "default": "", "comment": ""},
 673                         "locked": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
 674                         "pid": {"type": "int unsigned", "not null": "1", "default": "0", "comment": "Process ID"},
 675                         "expires": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "datetime of cache expiration"}
 676                 },
 677                 "indexes": {
 678                         "PRIMARY": ["id"],
 679                         "name_expires": ["name", "expires"]
 680                 }
 681         },
 682         "mail": {
 683                 "comment": "private messages",
 684                 "fields": {
 685                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 686                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "Owner User id"},
 687                         "guid": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "A unique identifier for this private message"},
 688                         "from-name": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "name of the sender"},
 689                         "from-photo": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "contact photo link of the sender"},
 690                         "from-url": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "profile linke of the sender"},
 691                         "contact-id": {"type": "varchar(255)", "not null": "1", "default": "", "relation": {"contact": "id"}, "comment": "contact.id"},
 692                         "convid": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"conv": "id"}, "comment": "conv.id"},
 693                         "title": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 694                         "body": {"type": "mediumtext", "comment": ""},
 695                         "seen": {"type": "boolean", "not null": "1", "default": "0", "comment": "if message visited it is 1"},
 696                         "reply": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
 697                         "replied": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
 698                         "unknown": {"type": "boolean", "not null": "1", "default": "0", "comment": "if sender not in the contact table this is 1"},
 699                         "uri": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 700                         "parent-uri": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 701                         "created": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "creation time of the private message"}
 702                 },
 703                 "indexes": {
 704                         "PRIMARY": ["id"],
 705                         "uid_seen": ["uid", "seen"],
 706                         "convid": ["convid"],
 707                         "uri": ["uri(64)"],
 708                         "parent-uri": ["parent-uri(64)"],
 709                         "contactid": ["contact-id(32)"]
 710                 }
 711         },
 712         "mailacct": {
 713                 "comment": "Mail account data for fetching mails",
 714                 "fields": {
 715                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 716                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "User id"},
 717                         "server": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 718                         "port": {"type": "smallint unsigned", "not null": "1", "default": "0", "comment": ""},
 719                         "ssltype": {"type": "varchar(16)", "not null": "1", "default": "", "comment": ""},
 720                         "mailbox": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 721                         "user": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 722                         "pass": {"type": "text", "comment": ""},
 723                         "reply_to": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 724                         "action": {"type": "tinyint unsigned", "not null": "1", "default": "0", "comment": ""},
 725                         "movetofolder": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 726                         "pubmail": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
 727                         "last_check": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""}
 728                 },
 729                 "indexes": {
 730                         "PRIMARY": ["id"]
 731                 }
 732         },
 733         "manage": {
 734                 "comment": "table of accounts that can manage each other",
 735                 "fields": {
 736                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 737                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "User id"},
 738                         "mid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "User id"}
 739                 },
 740                 "indexes": {
 741                         "PRIMARY": ["id"],
 742                         "uid_mid": ["UNIQUE", "uid", "mid"]
 743                 }
 744         },
 745         "notify": {
 746                 "comment": "notifications",
 747                 "fields": {
 748                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 749                         "hash": {"type": "varchar(64)", "not null": "1", "default": "", "comment": ""},
 750                         "type": {"type": "smallint unsigned", "not null": "1", "default": "0", "comment": ""},
 751                         "name": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 752                         "url": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 753                         "photo": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 754                         "date": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""},
 755                         "msg": {"type": "mediumtext", "comment": ""},
 756                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "Owner User id"},
 757                         "link": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 758                         "iid": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"item": "id"}, "comment": "item.id"},
 759                         "parent": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"item": "id"}, "comment": ""},
 760                         "seen": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
 761                         "verb": {"type": "varchar(100)", "not null": "1", "default": "", "comment": ""},
 762                         "otype": {"type": "varchar(10)", "not null": "1", "default": "", "comment": ""},
 763                         "name_cache": {"type": "tinytext", "comment": "Cached bbcode parsing of name"},
 764                         "msg_cache": {"type": "mediumtext", "comment": "Cached bbcode parsing of msg"}
 765                         },
 766                 "indexes": {
 767                         "PRIMARY": ["id"],
 768                         "hash_uid": ["hash", "uid"],
 769                         "seen_uid_date": ["seen", "uid", "date"],
 770                         "uid_date": ["uid", "date"],
 771                         "uid_type_link": ["uid", "type", "link(190)"]
 772                 }
 773         },
 774         "notify-threads": {
 775                 "comment": "",
 776                 "fields": {
 777                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 778                         "notify-id": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"notify": "id"}, "comment": ""},
 779                         "master-parent-item": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"item": "id"}, "comment": ""},
 780                         "parent-item": {"type": "int unsigned", "not null": "1", "default": "0", "comment": ""},
 781                         "receiver-uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "User id"}
 782                 },
 783                 "indexes": {
 784                         "PRIMARY": ["id"]
 785                 }
 786         },
 787         "oembed": {
 788                 "comment": "cache for OEmbed queries",
 789                 "fields": {
 790                         "url": {"type": "varbinary(255)", "not null": "1", "primary": "1", "comment": "page url"},
 791                         "maxwidth": {"type": "mediumint unsigned", "not null": "1", "primary": "1", "comment": "Maximum width passed to Oembed"},
 792                         "content": {"type": "mediumtext", "comment": "OEmbed data of the page"},
 793                         "created": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "datetime of creation"}
 794                 },
 795                 "indexes": {
 796                         "PRIMARY": ["url", "maxwidth"],
 797                         "created": ["created"]
 798                 }
 799         },
 800         "openwebauth-token": {
 801                 "comment": "Store OpenWebAuth token to verify contacts",
 802                 "fields": {
 803                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 804                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "User id"},
 805                         "type": {"type": "varchar(32)", "not null": "1", "default": "", "comment": "Verify type"},
 806                         "token": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "A generated token"},
 807                         "meta": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 808                         "created": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "datetime of creation"}
 809                 },
 810                 "indexes": {
 811                         "PRIMARY": ["id"]
 812                 }
 813         },
 814         "parsed_url": {
 815                 "comment": "cache for 'parse_url' queries",
 816                 "fields": {
 817                         "url": {"type": "varbinary(255)", "not null": "1", "primary": "1", "comment": "page url"},
 818                         "guessing": {"type": "boolean", "not null": "1", "default": "0", "primary": "1", "comment": "is the 'guessing' mode active?"},
 819                         "oembed": {"type": "boolean", "not null": "1", "default": "0", "primary": "1", "comment": "is the data the result of oembed?"},
 820                         "content": {"type": "mediumtext", "comment": "page data"},
 821                         "created": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "datetime of creation"}
 822                 },
 823                 "indexes": {
 824                         "PRIMARY": ["url", "guessing", "oembed"],
 825                         "created": ["created"]
 826                 }
 827         },
 828         "participation": {
 829                 "comment": "Storage for participation messages from Diaspora",
 830                 "fields": {
 831                         "iid": {"type": "int unsigned", "not null": "1", "primary": "1", "relation": {"item": "id"}, "comment": ""},
 832                         "server": {"type": "varchar(60)", "not null": "1", "primary": "1", "comment": ""},
 833                         "cid": {"type": "int unsigned", "not null": "1", "relation": {"contact": "id"}, "comment": ""},
 834                         "fid": {"type": "int unsigned", "not null": "1", "relation": {"fcontact": "id"}, "comment": ""}
 835                 },
 836                 "indexes": {
 837                         "PRIMARY": ["iid", "server"]
 838                         }
 839                 },
 840         "pconfig": {
 841                 "comment": "personal (per user) configuration storage",
 842                 "fields": {
 843                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": ""},
 844                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "User id"},
 845                         "cat": {"type": "varbinary(50)", "not null": "1", "default": "", "comment": ""},
 846                         "k": {"type": "varbinary(100)", "not null": "1", "default": "", "comment": ""},
 847                         "v": {"type": "mediumtext", "comment": ""}
 848                 },
 849                 "indexes": {
 850                         "PRIMARY": ["id"],
 851                         "uid_cat_k": ["UNIQUE", "uid", "cat", "k"]
 852                 }
 853         },
 854         "permissionset": {
 855                 "comment": "",
 856                 "fields": {
 857                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 858                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "Owner id of this permission set"},
 859                         "allow_cid": {"type": "mediumtext", "comment": "Access Control - list of allowed contact.id '<19><78>'"},
 860                         "allow_gid": {"type": "mediumtext", "comment": "Access Control - list of allowed groups"},
 861                         "deny_cid": {"type": "mediumtext", "comment": "Access Control - list of denied contact.id"},
 862                         "deny_gid": {"type": "mediumtext", "comment": "Access Control - list of denied groups"}
 863                 },
 864                 "indexes": {
 865                         "PRIMARY": ["id"],
 866                         "uid_allow_cid_allow_gid_deny_cid_deny_gid": ["allow_cid(50)", "allow_gid(30)", "deny_cid(50)", "deny_gid(30)"]
 867                 }
 868         },
 869         "photo": {
 870                 "comment": "photo storage",
 871                 "fields": {
 872                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 873                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "Owner User id"},
 874                         "contact-id": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"contact": "id"}, "comment": "contact.id"},
 875                         "guid": {"type": "char(16)", "not null": "1", "default": "", "comment": "A unique identifier for this photo"},
 876                         "resource-id": {"type": "char(32)", "not null": "1", "default": "", "comment": ""},
 877                         "created": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "creation date"},
 878                         "edited": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "last edited date"},
 879                         "title": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 880                         "desc": {"type": "text", "comment": ""},
 881                         "album": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "The name of the album to which the photo belongs"},
 882                         "filename": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 883                         "type": {"type": "varchar(30)", "not null": "1", "default": "image/jpeg"},
 884                         "height": {"type": "smallint unsigned", "not null": "1", "default": "0", "comment": ""},
 885                         "width": {"type": "smallint unsigned", "not null": "1", "default": "0", "comment": ""},
 886                         "datasize": {"type": "int unsigned", "not null": "1", "default": "0", "comment": ""},
 887                         "data": {"type": "mediumblob", "not null": "1", "comment": ""},
 888                         "scale": {"type": "tinyint unsigned", "not null": "1", "default": "0", "comment": ""},
 889                         "profile": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
 890                         "allow_cid": {"type": "mediumtext", "comment": "Access Control - list of allowed contact.id '<19><78>'"},
 891                         "allow_gid": {"type": "mediumtext", "comment": "Access Control - list of allowed groups"},
 892                         "deny_cid": {"type": "mediumtext", "comment": "Access Control - list of denied contact.id"},
 893                         "deny_gid": {"type": "mediumtext", "comment": "Access Control - list of denied groups"}
 894                 },
 895                 "indexes": {
 896                         "PRIMARY": ["id"],
 897                         "contactid": ["contact-id"],
 898                         "uid_contactid": ["uid", "contact-id"],
 899                         "uid_profile": ["uid", "profile"],
 900                         "uid_album_scale_created": ["uid", "album(32)", "scale", "created"],
 901                         "uid_album_resource-id_created": ["uid", "album(32)", "resource-id", "created"],
 902                         "resource-id": ["resource-id"]
 903                 }
 904         },
 905         "poll": {
 906                 "comment": "Currently unused table for storing poll results",
 907                 "fields": {
 908                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": ""},
 909                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "User id"},
 910                         "q0": {"type": "text", "comment": ""},
 911                         "q1": {"type": "text", "comment": ""},
 912                         "q2": {"type": "text", "comment": ""},
 913                         "q3": {"type": "text", "comment": ""},
 914                         "q4": {"type": "text", "comment": ""},
 915                         "q5": {"type": "text", "comment": ""},
 916                         "q6": {"type": "text", "comment": ""},
 917                         "q7": {"type": "text", "comment": ""},
 918                         "q8": {"type": "text", "comment": ""},
 919                         "q9": {"type": "text", "comment": ""}
 920                 },
 921                 "indexes": {
 922                         "PRIMARY": ["id"],
 923                         "uid": ["uid"]
 924                 }
 925         },
 926         "poll_result": {
 927                 "comment": "data for polls - currently unused",
 928                 "fields": {
 929                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 930                         "poll_id": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"poll": "id"}},
 931                         "choice": {"type": "tinyint unsigned", "not null": "1", "default": "0", "comment": ""}
 932                 },
 933                 "indexes": {
 934                         "PRIMARY": ["id"],
 935                         "poll_id": ["poll_id"]
 936                 }
 937         },
 938         "process": {
 939                 "comment": "Currently running system processes",
 940                 "fields": {
 941                         "pid": {"type": "int unsigned", "not null": "1", "primary": "1", "comment": ""},
 942                         "command": {"type": "varbinary(32)", "not null": "1", "default": "", "comment": ""},
 943                         "created": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""}
 944                 },
 945                 "indexes": {
 946                         "PRIMARY": ["pid"],
 947                         "command": ["command"]
 948                 }
 949         },
 950         "profile": {
 951                 "comment": "user profiles data",
 952                 "fields": {
 953                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
 954                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "Owner User id"},
 955                         "profile-name": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "Name of the profile"},
 956                         "is-default": {"type": "boolean", "not null": "1", "default": "0", "comment": "Mark this profile as default profile"},
 957                         "hide-friends": {"type": "boolean", "not null": "1", "default": "0", "comment": "Hide friend list from viewers of this profile"},
 958                         "name": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 959                         "pdesc": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "Title or description"},
 960                         "dob": {"type": "varchar(32)", "not null": "1", "default": "0000-00-00", "comment": "Day of birth"},
 961                         "address": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 962                         "locality": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 963                         "region": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 964                         "postal-code": {"type": "varchar(32)", "not null": "1", "default": "", "comment": ""},
 965                         "country-name": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 966                         "hometown": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 967                         "gender": {"type": "varchar(32)", "not null": "1", "default": "", "comment": ""},
 968                         "marital": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 969                         "with": {"type": "text", "comment": ""},
 970                         "howlong": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""},
 971                         "sexual": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 972                         "politic": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 973                         "religion": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 974                         "pub_keywords": {"type": "text", "comment": ""},
 975                         "prv_keywords": {"type": "text", "comment": ""},
 976                         "likes": {"type": "text", "comment": ""},
 977                         "dislikes": {"type": "text", "comment": ""},
 978                         "about": {"type": "text", "comment": ""},
 979                         "summary": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 980                         "music": {"type": "text", "comment": ""},
 981                         "book": {"type": "text", "comment": ""},
 982                         "tv": {"type": "text", "comment": ""},
 983                         "film": {"type": "text", "comment": ""},
 984                         "interest": {"type": "text", "comment": ""},
 985                         "romance": {"type": "text", "comment": ""},
 986                         "work": {"type": "text", "comment": ""},
 987                         "education": {"type": "text", "comment": ""},
 988                         "contact": {"type": "text", "comment": ""},
 989                         "homepage": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 990                         "xmpp": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 991                         "photo": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 992                         "thumb": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
 993                         "publish": {"type": "boolean", "not null": "1", "default": "0", "comment": "publish default profile in local directory"},
 994                         "net-publish": {"type": "boolean", "not null": "1", "default": "0", "comment": "publish profile in global directory"}
 995                 },
 996                 "indexes": {
 997                         "PRIMARY": ["id"],
 998                         "uid_is-default": ["uid", "is-default"]
 999                 }
1000         },
1001         "profile_check": {
1002                 "comment": "DFRN remote auth use",
1003                 "fields": {
1004                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
1005                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "User id"},
1006                         "cid": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"contact": "id"}, "comment": "contact.id"},
1007                         "dfrn_id": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
1008                         "sec": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
1009                         "expire": {"type": "int unsigned", "not null": "1", "default": "0", "comment": ""}
1010                 },
1011                 "indexes": {
1012                         "PRIMARY": ["id"]
1013                 }
1014         },
1015         "push_subscriber": {
1016                 "comment": "Used for OStatus: Contains feed subscribers",
1017                 "fields": {
1018                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
1019                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "User id"},
1020                         "callback_url": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
1021                         "topic": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
1022                         "nickname": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
1023                         "push": {"type": "tinyint", "not null": "1", "default": "0", "comment": "Retrial counter"},
1024                         "last_update": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "Date of last successful trial"},
1025                         "next_try": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "Next retrial date"},
1026                         "renewed": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "Date of last subscription renewal"},
1027                         "secret": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""}
1028                 },
1029                 "indexes": {
1030                         "PRIMARY": ["id"],
1031                         "next_try": ["next_try"]
1032                 }
1033         },
1034         "queue": {
1035                 "comment": "Queue for messages that couldn't be delivered",
1036                 "fields": {
1037                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
1038                         "cid": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"contact": "id"}, "comment": "Message receiver"},
1039                         "network": {"type": "char(4)", "not null": "1", "default": "", "comment": "Receiver's network"},
1040                         "guid": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "Unique GUID of the message"},
1041                         "created": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "Date, when the message was created"},
1042                         "last": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "Date of last trial"},
1043                         "next": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "Next retrial date"},
1044                         "retrial": {"type": "tinyint", "not null": "1", "default": "0", "comment": "Retrial counter"},
1045                         "content": {"type": "mediumtext", "comment": ""},
1046                         "batch": {"type": "boolean", "not null": "1", "default": "0", "comment": ""}
1047                 },
1048                 "indexes": {
1049                         "PRIMARY": ["id"],
1050                         "last": ["last"],
1051                         "next": ["next"]
1052                 }
1053         },
1054         "register": {
1055                 "comment": "registrations requiring admin approval",
1056                 "fields": {
1057                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
1058                         "hash": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
1059                         "created": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""},
1060                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "User id"},
1061                         "password": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
1062                         "language": {"type": "varchar(16)", "not null": "1", "default": "", "comment": ""},
1063                         "note": {"type": "text", "comment": ""}
1064                 },
1065                 "indexes": {
1066                         "PRIMARY": ["id"]
1067                 }
1068         },
1069         "search": {
1070                 "comment": "",
1071                 "fields": {
1072                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
1073                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "User id"},
1074                         "term": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""}
1075                 },
1076                 "indexes": {
1077                         "PRIMARY": ["id"],
1078                         "uid": ["uid"]
1079                 }
1080         },
1081         "session": {
1082                 "comment": "web session storage",
1083                 "fields": {
1084                         "id": {"type": "bigint unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
1085                         "sid": {"type": "varbinary(255)", "not null": "1", "default": "", "comment": ""},
1086                         "data": {"type": "text", "comment": ""},
1087                         "expire": {"type": "int unsigned", "not null": "1", "default": "0", "comment": ""}
1088                 },
1089                 "indexes": {
1090                         "PRIMARY": ["id"],
1091                         "sid": ["sid(64)"],
1092                         "expire": ["expire"]
1093                 }
1094         },
1095         "sign": {
1096                 "comment": "Diaspora signatures",
1097                 "fields": {
1098                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
1099                         "iid": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"item": "id"}, "comment": "item.id"},
1100                         "signed_text": {"type": "mediumtext", "comment": ""},
1101                         "signature": {"type": "text", "comment": ""},
1102                         "signer": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""}
1103                 },
1104                 "indexes": {
1105                         "PRIMARY": ["id"],
1106                         "iid": ["UNIQUE", "iid"]
1107                 }
1108         },
1109         "term": {
1110                 "comment": "item taxonomy (categories, tags, etc.) table",
1111                 "fields": {
1112                         "tid": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": ""},
1113                         "oid": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"item": "id"}, "comment": ""},
1114                         "otype": {"type": "tinyint unsigned", "not null": "1", "default": "0", "comment": ""},
1115                         "type": {"type": "tinyint unsigned", "not null": "1", "default": "0", "comment": ""},
1116                         "term": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
1117                         "url": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
1118                         "guid": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
1119                         "created": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""},
1120                         "received": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""},
1121                         "global": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
1122                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "User id"}
1123                 },
1124                 "indexes": {
1125                         "PRIMARY": ["tid"],
1126                         "oid_otype_type_term": ["oid", "otype", "type", "term(32)"],
1127                         "uid_otype_type_term_global_created": ["uid", "otype", "type", "term(32)", "global", "created"],
1128                         "uid_otype_type_url": ["uid", "otype", "type", "url(64)"],
1129                         "guid": ["guid(64)"]
1130                 }
1131         },
1132         "thread": {
1133                 "comment": "Thread related data",
1134                 "fields": {
1135                         "iid": {"type": "int unsigned", "not null": "1", "default": "0", "primary": "1", "relation": {"item": "id"}, "comment": "sequential ID"},
1136                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "User id"},
1137                         "contact-id": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"contact": "id"}, "comment": ""},
1138                         "owner-id": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"contact": "id"}, "comment": "Item owner"},
1139                         "author-id": {"type": "int unsigned", "not null": "1", "default": "0", "relation": {"contact": "id"}, "comment": "Item author"},
1140                         "created": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""},
1141                         "edited": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""},
1142                         "commented": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""},
1143                         "received": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""},
1144                         "changed": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": ""},
1145                         "wall": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
1146                         "private": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
1147                         "pubmail": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
1148                         "moderated": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
1149                         "visible": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
1150                         "starred": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
1151                         "ignored": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
1152                         "post-type": {"type": "tinyint unsigned", "not null": "1", "default": "0", "comment": "Post type (personal note, bookmark, ...)"},
1153                         "unseen": {"type": "boolean", "not null": "1", "default": "1", "comment": ""},
1154                         "deleted": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
1155                         "origin": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
1156                         "forum_mode": {"type": "tinyint unsigned", "not null": "1", "default": "0", "comment": ""},
1157                         "mention": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
1158                         "network": {"type": "char(4)", "not null": "1", "default": "", "comment": ""},
1159                         "bookmark": {"type": "boolean", "comment": ""}
1160                 },
1161                 "indexes": {
1162                         "PRIMARY": ["iid"],
1163                         "uid_network_commented": ["uid", "network", "commented"],
1164                         "uid_network_created": ["uid", "network", "created"],
1165                         "uid_contactid_commented": ["uid", "contact-id", "commented"],
1166                         "uid_contactid_created": ["uid", "contact-id", "created"],
1167                         "contactid": ["contact-id"],
1168                         "ownerid": ["owner-id"],
1169                         "authorid": ["author-id"],
1170                         "uid_created": ["uid", "created"],
1171                         "uid_commented": ["uid", "commented"],
1172                         "uid_wall_created": ["uid", "wall", "created"],
1173                         "private_wall_origin_commented": ["private", "wall", "origin", "commented"]
1174                 }
1175         },
1176         "tokens": {
1177                 "comment": "OAuth usage",
1178                 "fields": {
1179                         "id": {"type": "varchar(40)", "not null": "1", "primary": "1", "comment": ""},
1180                         "secret": {"type": "text", "comment": ""},
1181                         "client_id": {"type": "varchar(20)", "not null": "1", "default": "", "relation": {"clients": "client_id"}},
1182                         "expires": {"type": "int", "not null": "1", "default": "0", "comment": ""},
1183                         "scope": {"type": "varchar(200)", "not null": "1", "default": "", "comment": ""},
1184                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "User id"}
1185                 },
1186                 "indexes": {
1187                         "PRIMARY": ["id"]
1188                 }
1189         },
1190         "user": {
1191                 "comment": "The local users",
1192                 "fields": {
1193                         "uid": {"type": "mediumint unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
1194                         "parent-uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "relation": {"user": "uid"}, "comment": "The parent user that has full control about this user"},
1195                         "guid": {"type": "varchar(64)", "not null": "1", "default": "", "comment": "A unique identifier for this user"},
1196                         "username": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "Name that this user is known by"},
1197                         "password": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "encrypted password"},
1198                         "legacy_password": {"type": "boolean", "not null": "1", "default": "0", "comment": "Is the password hash double-hashed?"},
1199                         "nickname": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "nick- and user name"},
1200                         "email": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "the users email address"},
1201                         "openid": {"type": "varchar(255)", "not null": "1", "default": "", "comment": ""},
1202                         "timezone": {"type": "varchar(128)", "not null": "1", "default": "", "comment": "PHP-legal timezone"},
1203                         "language": {"type": "varchar(32)", "not null": "1", "default": "en", "comment": "default language"},
1204                         "register_date": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "timestamp of registration"},
1205                         "login_date": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "timestamp of last login"},
1206                         "default-location": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "Default for item.location"},
1207                         "allow_location": {"type": "boolean", "not null": "1", "default": "0", "comment": "1 allows to display the location"},
1208                         "theme": {"type": "varchar(255)", "not null": "1", "default": "", "comment": "user theme preference"},
1209                         "pubkey": {"type": "text", "comment": "RSA public key 4096 bit"},
1210                         "prvkey": {"type": "text", "comment": "RSA private key 4096 bit"},
1211                         "spubkey": {"type": "text", "comment": ""},
1212                         "sprvkey": {"type": "text", "comment": ""},
1213                         "verified": {"type": "boolean", "not null": "1", "default": "0", "comment": "user is verified through email"},
1214                         "blocked": {"type": "boolean", "not null": "1", "default": "0", "comment": "1 for user is blocked"},
1215                         "blockwall": {"type": "boolean", "not null": "1", "default": "0", "comment": "Prohibit contacts to post to the profile page of the user"},
1216                         "hidewall": {"type": "boolean", "not null": "1", "default": "0", "comment": "Hide profile details from unkown viewers"},
1217                         "blocktags": {"type": "boolean", "not null": "1", "default": "0", "comment": "Prohibit contacts to tag the post of this user"},
1218                         "unkmail": {"type": "boolean", "not null": "1", "default": "0", "comment": "Permit unknown people to send private mails to this user"},
1219                         "cntunkmail": {"type": "int unsigned", "not null": "1", "default": "10", "comment": ""},
1220                         "notify-flags": {"type": "smallint unsigned", "not null": "1", "default": "65535", "comment": "email notification options"},
1221                         "page-flags": {"type": "tinyint unsigned", "not null": "1", "default": "0", "comment": "page/profile type"},
1222                         "account-type": {"type": "tinyint unsigned", "not null": "1", "default": "0", "comment": ""},
1223                         "prvnets": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
1224                         "pwdreset": {"type": "varchar(255)", "comment": "Password reset request token"},
1225                         "pwdreset_time": {"type": "datetime", "comment": "Timestamp of the last password reset request"},
1226                         "maxreq": {"type": "int unsigned", "not null": "1", "default": "10", "comment": ""},
1227                         "expire": {"type": "int unsigned", "not null": "1", "default": "0", "comment": ""},
1228                         "account_removed": {"type": "boolean", "not null": "1", "default": "0", "comment": "if 1 the account is removed"},
1229                         "account_expired": {"type": "boolean", "not null": "1", "default": "0", "comment": ""},
1230                         "account_expires_on": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "timestamp when account expires and will be deleted"},
1231                         "expire_notification_sent": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "timestamp of last warning of account expiration"},
1232                         "def_gid": {"type": "int unsigned", "not null": "1", "default": "0", "comment": ""},
1233                         "allow_cid": {"type": "mediumtext", "comment": "default permission for this user"},
1234                         "allow_gid": {"type": "mediumtext", "comment": "default permission for this user"},
1235                         "deny_cid": {"type": "mediumtext", "comment": "default permission for this user"},
1236                         "deny_gid": {"type": "mediumtext", "comment": "default permission for this user"},
1237                         "openidserver": {"type": "text", "comment": ""}
1238                 },
1239                 "indexes": {
1240                         "PRIMARY": ["uid"],
1241                         "nickname": ["nickname(32)"]
1242                 }
1243         },
1244         "userd": {
1245                 "comment": "Deleted usernames",
1246                 "fields": {
1247                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "sequential ID"},
1248                         "username": {"type": "varchar(255)", "not null": "1", "comment": ""}
1249                 },
1250                 "indexes": {
1251                         "PRIMARY": ["id"],
1252                         "username": ["username(32)"]
1253                 }
1254         },
1255         "user-contact": {
1256                 "comment": "User specific public contact data",
1257                 "fields": {
1258                         "cid": {"type": "int unsigned", "not null": "1", "default": "0", "primary": "1", "relation": {"contact": "id"}, "comment": "Contact id of the linked public contact"},
1259                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "primary": "1", "relation": {"user": "uid"}, "comment": "User id"},
1260                         "blocked": {"type": "boolean", "comment": "Contact is completely blocked for this user"},
1261                         "ignored": {"type": "boolean", "comment": "Posts from this contact are ignored"},
1262                         "collapsed": {"type": "boolean", "comment": "Posts from this contact are collapsed"}
1263                 },
1264                 "indexes": {
1265                         "PRIMARY": ["uid", "cid"]
1266                 }
1267         },
1268         "user-item": {
1269                 "comment": "User specific item data",
1270                 "fields": {
1271                         "iid": {"type": "int unsigned", "not null": "1", "default": "0", "primary": "1", "relation": {"item": "id"}, "comment": "Item id"},
1272                         "uid": {"type": "mediumint unsigned", "not null": "1", "default": "0", "primary": "1", "relation": {"user": "uid"}, "comment": "User id"},
1273                         "hidden": {"type": "boolean", "not null": "1", "default": "0", "comment": "Marker to hide an item from the user"},
1274                         "ignored": {"type": "boolean", "comment": "Ignore this thread if set"}
1275                 },
1276                 "indexes": {
1277                         "PRIMARY": ["uid", "iid"]
1278                 }
1279         },
1280         "worker-ipc": {
1281                 "comment": "Inter process communication between the frontend and the worker",
1282                 "fields": {
1283                         "key": {"type": "int", "not null": "1", "primary": "1", "comment": ""},
1284                         "jobs": {"type": "boolean", "comment": "Flag for outstanding jobs"}
1285                 },
1286                 "indexes": {
1287                         "PRIMARY": ["key"]
1288                 },
1289                 "engine": "MEMORY"
1290         },
1291         "workerqueue": {
1292                 "comment": "Background tasks queue entries",
1293                 "fields": {
1294                         "id": {"type": "int unsigned", "not null": "1", "extra": "auto_increment", "primary": "1", "comment": "Auto incremented worker task id"},
1295                         "parameter": {"type": "mediumblob", "comment": "Task command"},
1296                         "priority": {"type": "tinyint unsigned", "not null": "1", "default": "0", "comment": "Task priority"},
1297                         "created": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "Creation date"},
1298                         "pid": {"type": "int unsigned", "not null": "1", "default": "0", "comment": "Process id of the worker"},
1299                         "executed": {"type": "datetime", "not null": "1", "default": "0001-01-01 00:00:00", "comment": "Execution date"},
1300                         "done": {"type": "boolean", "not null": "1", "default": "0", "comment": "Marked 1 when the task was done - will be deleted later"}
1301                 },
1302                 "indexes": {
1303                         "PRIMARY": ["id"],
1304                         "pid": ["pid"],
1305                         "parameter": ["parameter(64)"],
1306                         "priority_created": ["priority", "created"],
1307                         "done_executed": ["done", "executed"]
1308                 }
1309         }
1310 }