]> git.mxchange.org Git - friendica.git/blob - config/dbstructure.config.php
415e389b6b7e996bea17f30a4291924f5915ba84
[friendica.git] / config / dbstructure.config.php
1 <?php
2
3 /* Main database structure configuration file.
4  *
5  * Here are described all the tables, fields and indexes Friendica needs to work.
6  *
7  * Syntax (braces indicate optionale values):
8  * "<table name>" => [
9  *      "comment" => "Description of the table",
10  *      "fields" => [
11  *              "<field name>" => [
12  *                      "type" => "<field type>{(<field size>)} <unsigned>",
13  *                      "not null" => 0|1,
14  *                      {"extra" => "auto_increment",}
15  *                      {"default" => "<default value>",}
16  *                      {"default" => NULL_DATE,} (for datetime fields)
17  *                      {"primary" => "1",}
18  *                      {"relation" => ["<foreign key table name>" => "<foreign key field name>"],}
19  *                      "comment" => "Description of the fields"
20  *              ],
21  *              ...
22  *      ],
23  *      "indexes" => [
24  *              "PRIMARY" => ["<primary key field name>", ...],
25  *              "<index name>" => [{"UNIQUE",} "<field name>{(<key size>)}", ...]
26  *              ...
27  *      ],
28  * ],
29  *
30  * If you need to make any change, make sure to increment the DB_UPDATE_VERSION constant value below.
31  *
32  */
33
34 use Friendica\Database\DBA;
35
36 if (!defined('DB_UPDATE_VERSION')) {
37         define('DB_UPDATE_VERSION', 1316);
38 }
39
40 return [
41         "2fa_recovery_codes" => [
42                 "comment" => "Two-factor authentication recovery codes",
43                 "fields" => [
44                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "relation" => ["user" => "uid"], "comment" => "User ID"],
45                         "code" => ["type" => "varchar(50)", "not null" => "1", "primary" => "1", "comment" => "Recovery code string"],
46                         "generated" => ["type" => "datetime", "not null" => "1", "comment" => "Datetime the code was generated"],
47                         "used" => ["type" => "datetime", "comment" => "Datetime the code was used"],
48                 ],
49                 "indexes" => [
50                         "PRIMARY" => ["uid", "code"]
51                 ]
52         ],
53         "addon" => [
54                 "comment" => "registered addons",
55                 "fields" => [
56                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
57                         "name" => ["type" => "varchar(50)", "not null" => "1", "default" => "", "comment" => "addon base (file)name"],
58                         "version" => ["type" => "varchar(50)", "not null" => "1", "default" => "", "comment" => "currently unused"],
59                         "installed" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "currently always 1"],
60                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "currently unused"],
61                         "timestamp" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "file timestamp to check for reloads"],
62                         "plugin_admin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 = has admin config, 0 = has no admin config"],
63                 ],
64                 "indexes" => [
65                         "PRIMARY" => ["id"],
66                         "name" => ["UNIQUE", "name"],
67                 ]
68         ],
69         "apcontact" => [
70                 "comment" => "ActivityPub compatible contacts - used in the ActivityPub implementation",
71                 "fields" => [
72                         "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "URL of the contact"],
73                         "uuid" => ["type" => "varchar(255)", "comment" => ""],
74                         "type" => ["type" => "varchar(20)", "not null" => "1", "comment" => ""],
75                         "following" => ["type" => "varchar(255)", "comment" => ""],
76                         "followers" => ["type" => "varchar(255)", "comment" => ""],
77                         "inbox" => ["type" => "varchar(255)", "not null" => "1", "comment" => ""],
78                         "outbox" => ["type" => "varchar(255)", "comment" => ""],
79                         "sharedinbox" => ["type" => "varchar(255)", "comment" => ""],
80                         "manually-approve" => ["type" => "boolean", "comment" => ""],
81                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
82                         "name" => ["type" => "varchar(255)", "comment" => ""],
83                         "about" => ["type" => "text", "comment" => ""],
84                         "photo" => ["type" => "varchar(255)", "comment" => ""],
85                         "addr" => ["type" => "varchar(255)", "comment" => ""],
86                         "alias" => ["type" => "varchar(255)", "comment" => ""],
87                         "pubkey" => ["type" => "text", "comment" => ""],
88                         "baseurl" => ["type" => "varchar(255)", "comment" => "baseurl of the ap contact"],
89                         "generator" => ["type" => "varchar(255)", "comment" => "Name of the contact's system"],
90                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""]
91                 ],
92                 "indexes" => [
93                         "PRIMARY" => ["url"],
94                         "addr" => ["addr(32)"],
95                         "alias" => ["alias(190)"],
96                         "url" => ["followers(190)"]
97                 ]
98         ],
99         "attach" => [
100                 "comment" => "file attachments",
101                 "fields" => [
102                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "generated index"],
103                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
104                         "hash" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "hash"],
105                         "filename" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "filename of original"],
106                         "filetype" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "mimetype"],
107                         "filesize" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "size in bytes"],
108                         "data" => ["type" => "longblob", "not null" => "1", "comment" => "file data"],
109                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
110                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edit time"],
111                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>"],
112                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
113                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
114                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
115                         "backend-class" => ["type" => "tinytext", "comment" => "Storage backend class"],
116                         "backend-ref" => ["type" => "text", "comment" => "Storage backend data reference"],
117                 ],
118                 "indexes" => [
119                         "PRIMARY" => ["id"],
120                 ]
121         ],
122         "auth_codes" => [
123                 "comment" => "OAuth usage",
124                 "fields" => [
125                         "id" => ["type" => "varchar(40)", "not null" => "1", "primary" => "1", "comment" => ""],
126                         "client_id" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "relation" => ["clients" => "client_id"],
127                                 "comment" => ""],
128                         "redirect_uri" => ["type" => "varchar(200)", "not null" => "1", "default" => "", "comment" => ""],
129                         "expires" => ["type" => "int", "not null" => "1", "default" => "0", "comment" => ""],
130                         "scope" => ["type" => "varchar(250)", "not null" => "1", "default" => "", "comment" => ""],
131                 ],
132                 "indexes" => [
133                         "PRIMARY" => ["id"],
134                 ]
135         ],
136         "cache" => [
137                 "comment" => "Stores temporary data",
138                 "fields" => [
139                         "k" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "cache key"],
140                         "v" => ["type" => "mediumtext", "comment" => "cached serialized value"],
141                         "expires" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache expiration"],
142                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache insertion"],
143                 ],
144                 "indexes" => [
145                         "PRIMARY" => ["k"],
146                         "k_expires" => ["k", "expires"],
147                 ]
148         ],
149         "challenge" => [
150                 "comment" => "",
151                 "fields" => [
152                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
153                         "challenge" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
154                         "dfrn-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
155                         "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
156                         "type" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
157                         "last_update" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
158                 ],
159                 "indexes" => [
160                         "PRIMARY" => ["id"],
161                 ]
162         ],
163         "clients" => [
164                 "comment" => "OAuth usage",
165                 "fields" => [
166                         "client_id" => ["type" => "varchar(20)", "not null" => "1", "primary" => "1", "comment" => ""],
167                         "pw" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "comment" => ""],
168                         "redirect_uri" => ["type" => "varchar(200)", "not null" => "1", "default" => "", "comment" => ""],
169                         "name" => ["type" => "text", "comment" => ""],
170                         "icon" => ["type" => "text", "comment" => ""],
171                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
172                 ],
173                 "indexes" => [
174                         "PRIMARY" => ["client_id"],
175                 ]
176         ],
177         "config" => [
178                 "comment" => "main configuration storage",
179                 "fields" => [
180                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
181                         "cat" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => ""],
182                         "k" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => ""],
183                         "v" => ["type" => "mediumtext", "comment" => ""],
184                 ],
185                 "indexes" => [
186                         "PRIMARY" => ["id"],
187                         "cat_k" => ["UNIQUE", "cat", "k"],
188                 ]
189         ],
190         "contact" => [
191                 "comment" => "contact table",
192                 "fields" => [
193                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
194                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
195                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
196                         "updated" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => "Date of last contact update"],
197                         "self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 if the contact is the user him/her self"],
198                         "remote_self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
199                         "rel" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "The kind of the relation between the user and the contact"],
200                         "duplex" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
201                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network of the contact"],
202                         "protocol" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Protocol of the contact"],
203                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this contact is known by"],
204                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Nick- and user name of the contact"],
205                         "location" => ["type" => "varchar(255)", "default" => "", "comment" => ""],
206                         "about" => ["type" => "text", "comment" => ""],
207                         "keywords" => ["type" => "text", "comment" => "public keywords (interests) of the contact"],
208                         "gender" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
209                         "xmpp" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
210                         "attag" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
211                         "avatar" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
212                         "photo" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo of the contact"],
213                         "thumb" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo (thumb size)"],
214                         "micro" => ["type" => "varchar(255)", "default" => "", "comment" => "Link to the profile photo (micro size)"],
215                         "site-pubkey" => ["type" => "text", "comment" => ""],
216                         "issued-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
217                         "dfrn-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
218                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
219                         "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
220                         "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
221                         "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
222                         "pubkey" => ["type" => "text", "comment" => "RSA public key 4096 bit"],
223                         "prvkey" => ["type" => "text", "comment" => "RSA private key 4096 bit"],
224                         "batch" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
225                         "request" => ["type" => "varchar(255)", "comment" => ""],
226                         "notify" => ["type" => "varchar(255)", "comment" => ""],
227                         "poll" => ["type" => "varchar(255)", "comment" => ""],
228                         "confirm" => ["type" => "varchar(255)", "comment" => ""],
229                         "poco" => ["type" => "varchar(255)", "comment" => ""],
230                         "aes_allow" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
231                         "ret-aes" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
232                         "usehub" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
233                         "subhub" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
234                         "hub-verify" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
235                         "last-update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last try to update the contact info"],
236                         "success_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last successful contact update"],
237                         "failure_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last failed update"],
238                         "name-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
239                         "uri-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
240                         "avatar-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
241                         "term-date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
242                         "last-item" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "date of the last post"],
243                         "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
244                         "blocked" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "Node-wide block status"],
245                         "block_reason" => ["type" => "text", "comment" => "Node-wide block reason"],
246                         "readonly" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "posts of the contact are readonly"],
247                         "writable" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
248                         "forum" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "contact is a forum"],
249                         "prv" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "contact is a private group"],
250                         "contact-type" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
251                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
252                         "archive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
253                         "pending" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
254                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Contact has been deleted"],
255                         "rating" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
256                         "reason" => ["type" => "text", "comment" => ""],
257                         "closeness" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "99", "comment" => ""],
258                         "info" => ["type" => "mediumtext", "comment" => ""],
259                         "profile-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
260                         "bdyear" => ["type" => "varchar(4)", "not null" => "1", "default" => "", "comment" => ""],
261                         "bd" => ["type" => "date", "not null" => "1", "default" => DBA::NULL_DATE, "comment" => ""],
262                         "notify_new_posts" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
263                         "fetch_further_information" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
264                         "ffi_keyword_blacklist" => ["type" => "text", "comment" => ""],
265                 ],
266                 "indexes" => [
267                         "PRIMARY" => ["id"],
268                         "uid_name" => ["uid", "name(190)"],
269                         "self_uid" => ["self", "uid"],
270                         "alias_uid" => ["alias(32)", "uid"],
271                         "pending_uid" => ["pending", "uid"],
272                         "blocked_uid" => ["blocked", "uid"],
273                         "uid_rel_network_poll" => ["uid", "rel", "network", "poll(64)", "archive"],
274                         "uid_network_batch" => ["uid", "network", "batch(64)"],
275                         "addr_uid" => ["addr(32)", "uid"],
276                         "nurl_uid" => ["nurl(32)", "uid"],
277                         "nick_uid" => ["nick(32)", "uid"],
278                         "dfrn-id" => ["dfrn-id(64)"],
279                         "issued-id" => ["issued-id(64)"],
280                 ]
281         ],
282         "conv" => [
283                 "comment" => "private messages",
284                 "fields" => [
285                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
286                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this conversation"],
287                         "recips" => ["type" => "text", "comment" => "sender_handle;recipient_handle"],
288                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
289                         "creator" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "handle of creator"],
290                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation timestamp"],
291                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "edited timestamp"],
292                         "subject" => ["type" => "text", "comment" => "subject of initial message"],
293                 ],
294                 "indexes" => [
295                         "PRIMARY" => ["id"],
296                         "uid" => ["uid"],
297                 ]
298         ],
299         "conversation" => [
300                 "comment" => "Raw data and structure information for messages",
301                 "fields" => [
302                         "item-uri" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "Original URI of the item - unrelated to the table with the same name"],
303                         "reply-to-uri" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "URI to which this item is a reply"],
304                         "conversation-uri" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "GNU Social conversation URI"],
305                         "conversation-href" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => "GNU Social conversation link"],
306                         "protocol" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "255", "comment" => "The protocol of the item"],
307                         "source" => ["type" => "mediumtext", "comment" => "Original source"],
308                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Receiving date"],
309                 ],
310                 "indexes" => [
311                         "PRIMARY" => ["item-uri"],
312                         "conversation-uri" => ["conversation-uri"],
313                         "received" => ["received"],
314                 ]
315         ],
316         "diaspora-interaction" => [
317                 "comment" => "Signed Diaspora Interaction",
318                 "fields" => [
319                         "uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
320                         "interaction" => ["type" => "mediumtext", "comment" => "The Diaspora interaction"]
321                 ],
322                 "indexes" => [
323                         "PRIMARY" => ["uri-id"]
324                 ]
325         ],
326         "event" => [
327                 "comment" => "Events",
328                 "fields" => [
329                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
330                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
331                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
332                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact_id (ID of the contact in contact table)"],
333                         "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
334                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time"],
335                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edit time"],
336                         "start" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "event start time"],
337                         "finish" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "event end time"],
338                         "summary" => ["type" => "text", "comment" => "short description or title of the event"],
339                         "desc" => ["type" => "text", "comment" => "event description"],
340                         "location" => ["type" => "text", "comment" => "event location"],
341                         "type" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "comment" => "event or birthday"],
342                         "nofinish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if event does have no end this is 1"],
343                         "adjust" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "adjust to timezone of the recipient (0 or 1)"],
344                         "ignore" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "0 or 1"],
345                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
346                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
347                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
348                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
349                 ],
350                 "indexes" => [
351                         "PRIMARY" => ["id"],
352                         "uid_start" => ["uid", "start"],
353                 ]
354         ],
355         "fcontact" => [
356                 "comment" => "Diaspora compatible contacts - used in the Diaspora implementation",
357                 "fields" => [
358                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
359                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "unique id"],
360                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
361                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
362                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
363                         "request" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
364                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
365                         "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
366                         "batch" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
367                         "notify" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
368                         "poll" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
369                         "confirm" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
370                         "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
371                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
372                         "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
373                         "pubkey" => ["type" => "text", "comment" => ""],
374                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
375                 ],
376                 "indexes" => [
377                         "PRIMARY" => ["id"],
378                         "addr" => ["addr(32)"],
379                         "url" => ["UNIQUE", "url(190)"],
380                 ]
381         ],
382         "fsuggest" => [
383                 "comment" => "friend suggestion stuff",
384                 "fields" => [
385                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
386                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
387                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
388                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
389                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
390                         "request" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
391                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
392                         "note" => ["type" => "text", "comment" => ""],
393                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
394                 ],
395                 "indexes" => [
396                         "PRIMARY" => ["id"],
397                 ]
398         ],
399         "gcign" => [
400                 "comment" => "contacts ignored by friend suggestions",
401                 "fields" => [
402                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
403                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Local User id"],
404                         "gcid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gcontact" => "id"], "comment" => "gcontact.id of ignored contact"],
405                 ],
406                 "indexes" => [
407                         "PRIMARY" => ["id"],
408                         "uid" => ["uid"],
409                         "gcid" => ["gcid"],
410                 ]
411         ],
412         "gcontact" => [
413                 "comment" => "global contacts",
414                 "fields" => [
415                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
416                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this contact is known by"],
417                         "nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Nick- and user name of the contact"],
418                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Link to the contacts profile page"],
419                         "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
420                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Link to the profile photo"],
421                         "connect" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
422                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
423                         "updated" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
424                         "last_contact" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
425                         "last_failure" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
426                         "archive_date" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
427                         "archived" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
428                         "location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
429                         "about" => ["type" => "text", "comment" => ""],
430                         "keywords" => ["type" => "text", "comment" => "puplic keywords (interests)"],
431                         "gender" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
432                         "birthday" => ["type" => "varchar(32)", "not null" => "1", "default" => DBA::NULL_DATE, "comment" => ""],
433                         "community" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 if contact is forum account"],
434                         "contact-type" => ["type" => "tinyint", "not null" => "1", "default" => "-1", "comment" => ""],
435                         "hide" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 = should be hidden from search"],
436                         "nsfw" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 = contact posts nsfw content"],
437                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "social network protocol"],
438                         "addr" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
439                         "notify" => ["type" => "varchar(255)", "comment" => ""],
440                         "alias" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
441                         "generation" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
442                         "server_url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "baseurl of the contacts server"],
443                 ],
444                 "indexes" => [
445                         "PRIMARY" => ["id"],
446                         "nurl" => ["UNIQUE", "nurl(190)"],
447                         "name" => ["name(64)"],
448                         "nick" => ["nick(32)"],
449                         "addr" => ["addr(64)"],
450                         "hide_network_updated" => ["hide", "network", "updated"],
451                         "updated" => ["updated"],
452                 ]
453         ],
454         "glink" => [
455                 "comment" => "'friends of friends' linkages derived from poco",
456                 "fields" => [
457                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
458                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
459                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
460                         "gcid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gcontact" => "id"], "comment" => ""],
461                         "zcid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gcontact" => "id"], "comment" => ""],
462                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
463                 ],
464                 "indexes" => [
465                         "PRIMARY" => ["id"],
466                         "cid_uid_gcid_zcid" => ["UNIQUE", "cid", "uid", "gcid", "zcid"],
467                         "gcid" => ["gcid"],
468                 ]
469         ],
470         "group" => [
471                 "comment" => "privacy groups, group info",
472                 "fields" => [
473                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
474                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
475                         "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 indicates the member list is not private"],
476                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 indicates the group has been deleted"],
477                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "human readable name of group"],
478                 ],
479                 "indexes" => [
480                         "PRIMARY" => ["id"],
481                         "uid" => ["uid"],
482                 ]
483         ],
484         "group_member" => [
485                 "comment" => "privacy groups, member info",
486                 "fields" => [
487                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
488                         "gid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["group" => "id"], "comment" => "groups.id of the associated group"],
489                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id of the member assigned to the associated group"],
490                 ],
491                 "indexes" => [
492                         "PRIMARY" => ["id"],
493                         "contactid" => ["contact-id"],
494                         "gid_contactid" => ["UNIQUE", "gid", "contact-id"],
495                 ]
496         ],
497         "gserver" => [
498                 "comment" => "Global servers",
499                 "fields" => [
500                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
501                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
502                         "nurl" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
503                         "version" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
504                         "site_name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
505                         "info" => ["type" => "text", "comment" => ""],
506                         "register_policy" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => ""],
507                         "registered-users" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Number of registered users"],
508                         "poco" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
509                         "noscrape" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
510                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
511                         "platform" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
512                         "relay-subscribe" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Has the server subscribed to the relay system"],
513                         "relay-scope" => ["type" => "varchar(10)", "not null" => "1", "default" => "", "comment" => "The scope of messages that the server wants to get"],
514                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
515                         "last_poco_query" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
516                         "last_contact" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
517                         "last_failure" => ["type" => "datetime", "default" => DBA::NULL_DATETIME, "comment" => ""],
518                 ],
519                 "indexes" => [
520                         "PRIMARY" => ["id"],
521                         "nurl" => ["UNIQUE", "nurl(190)"],
522                 ]
523         ],
524         "gserver-tag" => [
525                 "comment" => "Tags that the server has subscribed",
526                 "fields" => [
527                         "gserver-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["gserver" => "id"], "primary" => "1",
528                                 "comment" => "The id of the gserver"],
529                         "tag" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "primary" => "1", "comment" => "Tag that the server has subscribed"],
530                 ],
531                 "indexes" => [
532                         "PRIMARY" => ["gserver-id", "tag"],
533                         "tag" => ["tag"],
534                 ]
535         ],
536         "hook" => [
537                 "comment" => "addon hook registry",
538                 "fields" => [
539                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
540                         "hook" => ["type" => "varbinary(100)", "not null" => "1", "default" => "", "comment" => "name of hook"],
541                         "file" => ["type" => "varbinary(200)", "not null" => "1", "default" => "", "comment" => "relative filename of hook handler"],
542                         "function" => ["type" => "varbinary(200)", "not null" => "1", "default" => "", "comment" => "function name of hook handler"],
543                         "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"],
544                 ],
545                 "indexes" => [
546                         "PRIMARY" => ["id"],
547                         "hook_file_function" => ["UNIQUE", "hook", "file", "function"],
548                 ]
549         ],
550         "inbox-status" => [
551                 "comment" => "Status of ActivityPub inboxes",
552                 "fields" => [
553                         "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "URL of the inbox"],
554                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation date of this entry"],
555                         "success" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last successful delivery"],
556                         "failure" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of the last failed delivery"],
557                         "previous" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Previous delivery date"],
558                         "archive" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Is the inbox archived?"],
559                         "shared" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Is it a shared inbox?"]
560                 ],
561                 "indexes" => [
562                         "PRIMARY" => ["url"]
563                 ]
564         ],
565         "intro" => [
566                 "comment" => "",
567                 "fields" => [
568                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
569                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
570                         "fid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["fcontact" => "id"], "comment" => ""],
571                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
572                         "knowyou" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
573                         "duplex" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
574                         "note" => ["type" => "text", "comment" => ""],
575                         "hash" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
576                         "datetime" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
577                         "blocked" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
578                         "ignore" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
579                 ],
580                 "indexes" => [
581                         "PRIMARY" => ["id"],
582                 ]
583         ],
584         "item" => [
585                 "comment" => "Structure for all posts",
586                 "fields" => [
587                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "relation" => ["thread" => "iid"]],
588                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this item"],
589                         "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
590                         "uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
591                         "uri-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],
592                         "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"],
593                         "parent-uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "uri of the parent to this item"],
594                         "parent-uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the parent uri"],
595                         "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"],
596                         "thr-parent-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table that contains the thread parent uri"],
597                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation timestamp."],
598                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last edit (default is created)"],
599                         "commented" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last comment/reply to this item"],
600                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime"],
601                         "changed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date that something in the conversation changed, indicating clients should fetch the conversation again"],
602                         "gravity" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
603                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network from where the item comes from"],
604                         "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"],
605                         "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"],
606                         "icid" => ["type" => "int unsigned", "relation" => ["item-content" => "id"], "comment" => "Id of the item-content table entry that contains the whole item content"],
607                         "iaid" => ["type" => "int unsigned", "relation" => ["item-activity" => "id"], "comment" => "Id of the item-activity table entry that contains the activity data"],
608                         "extid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
609                         "post-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Post type (personal note, bookmark, ...)"],
610                         "global" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
611                         "private" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "distribution is restricted"],
612                         "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
613                         "moderated" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
614                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item has been deleted"],
615                         // User specific fields. Eventually they will move to user-item
616                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner id which owns this copy of the item"],
617                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id"],
618                         "wall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "This item was posted to the wall of uid"],
619                         "origin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item originated at this site"],
620                         "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
621                         "starred" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "item has been favourited"],
622                         "unseen" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "item has not been seen"],
623                         "mention" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "The owner of this item was mentioned in it"],
624                         "forum_mode" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
625                         "psid" => ["type" => "int unsigned", "relation" => ["permissionset" => "id"], "comment" => "ID of the permission set of this post"],
626                         // It has to be decided whether these fields belong to the user or the structure
627                         "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"],
628                         "event-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["event" => "id"], "comment" => "Used to link to the event.id"],
629                         // Could possibly be replaced by the "attach" table?
630                         "attach" => ["type" => "mediumtext", "comment" => "JSON structure representing attachments to this item"],
631                         // Deprecated fields. Will be removed in upcoming versions
632                         "allow_cid" => ["type" => "mediumtext", "comment" => "Deprecated"],
633                         "allow_gid" => ["type" => "mediumtext", "comment" => "Deprecated"],
634                         "deny_cid" => ["type" => "mediumtext", "comment" => "Deprecated"],
635                         "deny_gid" => ["type" => "mediumtext", "comment" => "Deprecated"],
636                         "postopts" => ["type" => "text", "comment" => "Deprecated"],
637                         "inform" => ["type" => "mediumtext", "comment" => "Deprecated"],
638                         "type" => ["type" => "varchar(20)", "comment" => "Deprecated"],
639                         "bookmark" => ["type" => "boolean", "comment" => "Deprecated"],
640                         "file" => ["type" => "mediumtext", "comment" => "Deprecated"],
641                         "location" => ["type" => "varchar(255)", "comment" => "Deprecated"],
642                         "coord" => ["type" => "varchar(255)", "comment" => "Deprecated"],
643                         "tag" => ["type" => "mediumtext", "comment" => "Deprecated"],
644                         "plink" => ["type" => "varchar(255)", "comment" => "Deprecated"],
645                         "title" => ["type" => "varchar(255)", "comment" => "Deprecated"],
646                         "content-warning" => ["type" => "varchar(255)", "comment" => "Deprecated"],
647                         "body" => ["type" => "mediumtext", "comment" => "Deprecated"],
648                         "app" => ["type" => "varchar(255)", "comment" => "Deprecated"],
649                         "verb" => ["type" => "varchar(100)", "comment" => "Deprecated"],
650                         "object-type" => ["type" => "varchar(100)", "comment" => "Deprecated"],
651                         "object" => ["type" => "text", "comment" => "Deprecated"],
652                         "target-type" => ["type" => "varchar(100)", "comment" => "Deprecated"],
653                         "target" => ["type" => "text", "comment" => "Deprecated"],
654                         "author-name" => ["type" => "varchar(255)", "comment" => "Deprecated"],
655                         "author-link" => ["type" => "varchar(255)", "comment" => "Deprecated"],
656                         "author-avatar" => ["type" => "varchar(255)", "comment" => "Deprecated"],
657                         "owner-name" => ["type" => "varchar(255)", "comment" => "Deprecated"],
658                         "owner-link" => ["type" => "varchar(255)", "comment" => "Deprecated"],
659                         "owner-avatar" => ["type" => "varchar(255)", "comment" => "Deprecated"],
660                         "rendered-hash" => ["type" => "varchar(32)", "comment" => "Deprecated"],
661                         "rendered-html" => ["type" => "mediumtext", "comment" => "Deprecated"],
662                 ],
663                 "indexes" => [
664                         "PRIMARY" => ["id"],
665                         "guid" => ["guid(191)"],
666                         "uri" => ["uri(191)"],
667                         "parent" => ["parent"],
668                         "parent-uri" => ["parent-uri(191)"],
669                         "extid" => ["extid(191)"],
670                         "uid_id" => ["uid", "id"],
671                         "uid_contactid_id" => ["uid", "contact-id", "id"],
672                         "uid_created" => ["uid", "created"],
673                         "uid_commented" => ["uid", "commented"],
674                         "uid_unseen_contactid" => ["uid", "unseen", "contact-id"],
675                         "uid_network_received" => ["uid", "network", "received"],
676                         "uid_network_commented" => ["uid", "network", "commented"],
677                         "uid_thrparent" => ["uid", "thr-parent(190)"],
678                         "uid_parenturi" => ["uid", "parent-uri(190)"],
679                         "uid_contactid_created" => ["uid", "contact-id", "created"],
680                         "authorid_created" => ["author-id", "created"],
681                         "ownerid" => ["owner-id"],
682                         "contact-id" => ["contact-id"],
683                         "uid_uri" => ["uid", "uri(190)"],
684                         "resource-id" => ["resource-id"],
685                         "deleted_changed" => ["deleted", "changed"],
686                         "uid_wall_changed" => ["uid", "wall", "changed"],
687                         "uid_eventid" => ["uid", "event-id"],
688                         "icid" => ["icid"],
689                         "iaid" => ["iaid"],
690                         "psid_wall" => ["psid", "wall"],
691                 ]
692         ],
693         "item-activity" => [
694                 "comment" => "Activities for items",
695                 "fields" => [
696                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "relation" => ["thread" => "iid"]],
697                         "uri" => ["type" => "varchar(255)", "comment" => ""],
698                         "uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
699                         "uri-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],
700                         "activity" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""]
701                 ],
702                 "indexes" => [
703                         "PRIMARY" => ["id"],
704                         "uri-hash" => ["UNIQUE", "uri-hash"],
705                         "uri" => ["uri(191)"],
706                         "uri-id" => ["uri-id"]
707                 ]
708         ],
709         "item-content" => [
710                 "comment" => "Content for all posts",
711                 "fields" => [
712                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "relation" => ["thread" => "iid"]],
713                         "uri" => ["type" => "varchar(255)", "comment" => ""],
714                         "uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
715                         "uri-plink-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],
716                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "item title"],
717                         "content-warning" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
718                         "body" => ["type" => "mediumtext", "comment" => "item body content"],
719                         "location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "text location where this item originated"],
720                         "coord" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "longitude/latitude pair representing location where this item originated"],
721                         "language" => ["type" => "text", "comment" => "Language information about this post"],
722                         "app" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "application which generated this item"],
723                         "rendered-hash" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
724                         "rendered-html" => ["type" => "mediumtext", "comment" => "item.body converted to html"],
725                         "object-type" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams object type"],
726                         "object" => ["type" => "text", "comment" => "JSON encoded object structure unless it is an implied object (normal post)"],
727                         "target-type" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams target type if applicable (URI)"],
728                         "target" => ["type" => "text", "comment" => "JSON encoded target structure if used"],
729                         "plink" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "permalink or URL to a displayable copy of the message at its source"],
730                         "verb" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => "ActivityStreams verb"]
731                 ],
732                 "indexes" => [
733                         "PRIMARY" => ["id"],
734                         "uri-plink-hash" => ["UNIQUE", "uri-plink-hash"],
735                         "uri" => ["uri(191)"],
736                         "uri-id" => ["uri-id"]
737                 ]
738         ],
739         "item-delivery-data" => [
740                 "comment" => "Delivery data for items",
741                 "fields" => [
742                         "iid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "relation" => ["item" => "id"], "comment" => "Item id"],
743                         "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"],
744                         "inform" => ["type" => "mediumtext", "comment" => "Additional receivers of the linked item"],
745                         "queue_count" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Initial number of delivery recipients, used as item.delivery_queue_count"],
746                         "queue_done" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries, used as item.delivery_queue_done"],
747                         "activitypub" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via ActivityPub"],
748                         "dfrn" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via DFRN"],
749                         "legacy_dfrn" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via legacy DFRN"],
750                         "diaspora" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via Diaspora"],
751                         "ostatus" => ["type" => "mediumint", "not null" => "1", "default" => "0", "comment" => "Number of successful deliveries via OStatus"],
752                 ],
753                 "indexes" => [
754                         "PRIMARY" => ["iid"],
755                 ]
756         ],
757         "item-uri" => [
758                 "comment" => "URI and GUID for items",
759                 "fields" => [
760                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
761                         "uri" => ["type" => "varbinary(255)", "not null" => "1", "comment" => "URI of an item"],
762                         "guid" => ["type" => "varbinary(255)", "comment" => "A unique identifier for an item"]
763                 ],
764                 "indexes" => [
765                         "PRIMARY" => ["id"],
766                         "uri" => ["UNIQUE", "uri"],
767                         "guid" => ["guid"]
768                 ]
769         ],
770         "locks" => [
771                 "comment" => "",
772                 "fields" => [
773                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
774                         "name" => ["type" => "varchar(128)", "not null" => "1", "default" => "", "comment" => ""],
775                         "locked" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
776                         "pid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Process ID"],
777                         "expires" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of cache expiration"],
778                 ],
779                 "indexes" => [
780                         "PRIMARY" => ["id"],
781                         "name_expires" => ["name", "expires"]
782                 ]
783         ],
784         "mail" => [
785                 "comment" => "private messages",
786                 "fields" => [
787                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
788                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
789                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this private message"],
790                         "from-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "name of the sender"],
791                         "from-photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "contact photo link of the sender"],
792                         "from-url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "profile linke of the sender"],
793                         "contact-id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "relation" => ["contact" => "id"], "comment" => "contact.id"],
794                         "convid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["conv" => "id"], "comment" => "conv.id"],
795                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
796                         "body" => ["type" => "mediumtext", "comment" => ""],
797                         "seen" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if message visited it is 1"],
798                         "reply" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
799                         "replied" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
800                         "unknown" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if sender not in the contact table this is 1"],
801                         "uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
802                         "parent-uri" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
803                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation time of the private message"],
804                 ],
805                 "indexes" => [
806                         "PRIMARY" => ["id"],
807                         "uid_seen" => ["uid", "seen"],
808                         "convid" => ["convid"],
809                         "uri" => ["uri(64)"],
810                         "parent-uri" => ["parent-uri(64)"],
811                         "contactid" => ["contact-id(32)"],
812                 ]
813         ],
814         "mailacct" => [
815                 "comment" => "Mail account data for fetching mails",
816                 "fields" => [
817                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
818                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
819                         "server" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
820                         "port" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
821                         "ssltype" => ["type" => "varchar(16)", "not null" => "1", "default" => "", "comment" => ""],
822                         "mailbox" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
823                         "user" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
824                         "pass" => ["type" => "text", "comment" => ""],
825                         "reply_to" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
826                         "action" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
827                         "movetofolder" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
828                         "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
829                         "last_check" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
830                 ],
831                 "indexes" => [
832                         "PRIMARY" => ["id"],
833                 ]
834         ],
835         "manage" => [
836                 "comment" => "table of accounts that can manage each other",
837                 "fields" => [
838                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
839                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
840                         "mid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
841                 ],
842                 "indexes" => [
843                         "PRIMARY" => ["id"],
844                         "uid_mid" => ["UNIQUE", "uid", "mid"],
845                 ]
846         ],
847         "notify" => [
848                 "comment" => "notifications",
849                 "fields" => [
850                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
851                         "hash" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => ""],
852                         "type" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
853                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
854                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
855                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
856                         "date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
857                         "msg" => ["type" => "mediumtext", "comment" => ""],
858                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
859                         "link" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
860                         "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => "item.id"],
861                         "parent" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => ""],
862                         "seen" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
863                         "verb" => ["type" => "varchar(100)", "not null" => "1", "default" => "", "comment" => ""],
864                         "otype" => ["type" => "varchar(10)", "not null" => "1", "default" => "", "comment" => ""],
865                         "name_cache" => ["type" => "tinytext", "comment" => "Cached bbcode parsing of name"],
866                         "msg_cache" => ["type" => "mediumtext", "comment" => "Cached bbcode parsing of msg"]
867                 ],
868                 "indexes" => [
869                         "PRIMARY" => ["id"],
870                         "hash_uid" => ["hash", "uid"],
871                         "seen_uid_date" => ["seen", "uid", "date"],
872                         "uid_date" => ["uid", "date"],
873                         "uid_type_link" => ["uid", "type", "link(190)"],
874                 ]
875         ],
876         "notify-threads" => [
877                 "comment" => "",
878                 "fields" => [
879                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
880                         "notify-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["notify" => "id"], "comment" => ""],
881                         "master-parent-item" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"],
882                                 "comment" => ""],
883                         "parent-item" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
884                         "receiver-uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"],
885                                 "comment" => "User id"],
886                 ],
887                 "indexes" => [
888                         "PRIMARY" => ["id"],
889                 ]
890         ],
891         "oembed" => [
892                 "comment" => "cache for OEmbed queries",
893                 "fields" => [
894                         "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "page url"],
895                         "maxwidth" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "comment" => "Maximum width passed to Oembed"],
896                         "content" => ["type" => "mediumtext", "comment" => "OEmbed data of the page"],
897                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
898                 ],
899                 "indexes" => [
900                         "PRIMARY" => ["url", "maxwidth"],
901                         "created" => ["created"],
902                 ]
903         ],
904         "openwebauth-token" => [
905                 "comment" => "Store OpenWebAuth token to verify contacts",
906                 "fields" => [
907                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
908                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
909                         "type" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => "Verify type"],
910                         "token" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "A generated token"],
911                         "meta" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
912                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
913                 ],
914                 "indexes" => [
915                         "PRIMARY" => ["id"],
916                 ]
917         ],
918         "parsed_url" => [
919                 "comment" => "cache for 'parse_url' queries",
920                 "fields" => [
921                         "url" => ["type" => "varbinary(255)", "not null" => "1", "primary" => "1", "comment" => "page url"],
922                         "guessing" => ["type" => "boolean", "not null" => "1", "default" => "0", "primary" => "1", "comment" => "is the 'guessing' mode active?"],
923                         "oembed" => ["type" => "boolean", "not null" => "1", "default" => "0", "primary" => "1", "comment" => "is the data the result of oembed?"],
924                         "content" => ["type" => "mediumtext", "comment" => "page data"],
925                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "datetime of creation"],
926                 ],
927                 "indexes" => [
928                         "PRIMARY" => ["url", "guessing", "oembed"],
929                         "created" => ["created"],
930                 ]
931         ],
932         "participation" => [
933                 "comment" => "Storage for participation messages from Diaspora",
934                 "fields" => [
935                         "iid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "relation" => ["item" => "id"], "comment" => ""],
936                         "server" => ["type" => "varchar(60)", "not null" => "1", "primary" => "1", "comment" => ""],
937                         "cid" => ["type" => "int unsigned", "not null" => "1", "relation" => ["contact" => "id"], "comment" => ""],
938                         "fid" => ["type" => "int unsigned", "not null" => "1", "relation" => ["fcontact" => "id"], "comment" => ""],
939                 ],
940                 "indexes" => [
941                         "PRIMARY" => ["iid", "server"],
942                         "cid" => ["cid"],
943                         "fid" => ["fid"]
944                 ]
945         ],
946         "pconfig" => [
947                 "comment" => "personal (per user) configuration storage",
948                 "fields" => [
949                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
950                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
951                         "cat" => ["type" => "varbinary(50)", "not null" => "1", "default" => "", "comment" => ""],
952                         "k" => ["type" => "varbinary(100)", "not null" => "1", "default" => "", "comment" => ""],
953                         "v" => ["type" => "mediumtext", "comment" => ""],
954                 ],
955                 "indexes" => [
956                         "PRIMARY" => ["id"],
957                         "uid_cat_k" => ["UNIQUE", "uid", "cat", "k"],
958                 ]
959         ],
960         "permissionset" => [
961                 "comment" => "",
962                 "fields" => [
963                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
964                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner id of this permission set"],
965                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
966                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
967                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
968                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
969                 ],
970                 "indexes" => [
971                         "PRIMARY" => ["id"],
972                         "uid_allow_cid_allow_gid_deny_cid_deny_gid" => ["allow_cid(50)", "allow_gid(30)", "deny_cid(50)", "deny_gid(30)"],
973                 ]
974         ],
975         "photo" => [
976                 "comment" => "photo storage",
977                 "fields" => [
978                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
979                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
980                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id"],
981                         "guid" => ["type" => "char(16)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this photo"],
982                         "resource-id" => ["type" => "char(32)", "not null" => "1", "default" => "", "comment" => ""],
983                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "creation date"],
984                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "last edited date"],
985                         "title" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
986                         "desc" => ["type" => "text", "comment" => ""],
987                         "album" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "The name of the album to which the photo belongs"],
988                         "filename" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
989                         "type" => ["type" => "varchar(30)", "not null" => "1", "default" => "image/jpeg"],
990                         "height" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
991                         "width" => ["type" => "smallint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
992                         "datasize" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
993                         "data" => ["type" => "mediumblob", "not null" => "1", "comment" => ""],
994                         "scale" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
995                         "profile" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
996                         "allow_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed contact.id '<19><78>'"],
997                         "allow_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of allowed groups"],
998                         "deny_cid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied contact.id"],
999                         "deny_gid" => ["type" => "mediumtext", "comment" => "Access Control - list of denied groups"],
1000                         "backend-class" => ["type" => "tinytext", "comment" => "Storage backend class"],
1001                         "backend-ref" => ["type" => "text", "comment" => "Storage backend data reference"],
1002                         "updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""]
1003                 ],
1004                 "indexes" => [
1005                         "PRIMARY" => ["id"],
1006                         "contactid" => ["contact-id"],
1007                         "uid_contactid" => ["uid", "contact-id"],
1008                         "uid_profile" => ["uid", "profile"],
1009                         "uid_album_scale_created" => ["uid", "album(32)", "scale", "created"],
1010                         "uid_album_resource-id_created" => ["uid", "album(32)", "resource-id", "created"],
1011                         "resource-id" => ["resource-id"],
1012                 ]
1013         ],
1014         "poll" => [
1015                 "comment" => "Currently unused table for storing poll results",
1016                 "fields" => [
1017                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
1018                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1019                         "q0" => ["type" => "text", "comment" => ""],
1020                         "q1" => ["type" => "text", "comment" => ""],
1021                         "q2" => ["type" => "text", "comment" => ""],
1022                         "q3" => ["type" => "text", "comment" => ""],
1023                         "q4" => ["type" => "text", "comment" => ""],
1024                         "q5" => ["type" => "text", "comment" => ""],
1025                         "q6" => ["type" => "text", "comment" => ""],
1026                         "q7" => ["type" => "text", "comment" => ""],
1027                         "q8" => ["type" => "text", "comment" => ""],
1028                         "q9" => ["type" => "text", "comment" => ""],
1029                 ],
1030                 "indexes" => [
1031                         "PRIMARY" => ["id"],
1032                         "uid" => ["uid"],
1033                 ]
1034         ],
1035         "poll_result" => [
1036                 "comment" => "data for polls - currently unused",
1037                 "fields" => [
1038                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1039                         "poll_id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["poll" => "id"]],
1040                         "choice" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1041                 ],
1042                 "indexes" => [
1043                         "PRIMARY" => ["id"],
1044                         "poll_id" => ["poll_id"],
1045                 ]
1046         ],
1047         "process" => [
1048                 "comment" => "Currently running system processes",
1049                 "fields" => [
1050                         "pid" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "comment" => ""],
1051                         "command" => ["type" => "varbinary(32)", "not null" => "1", "default" => "", "comment" => ""],
1052                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1053                 ],
1054                 "indexes" => [
1055                         "PRIMARY" => ["pid"],
1056                         "command" => ["command"],
1057                 ]
1058         ],
1059         "profile" => [
1060                 "comment" => "user profiles data",
1061                 "fields" => [
1062                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1063                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "Owner User id"],
1064                         "profile-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name of the profile"],
1065                         "is-default" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Mark this profile as default profile"],
1066                         "hide-friends" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Hide friend list from viewers of this profile"],
1067                         "name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1068                         "pdesc" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Title or description"],
1069                         "dob" => ["type" => "varchar(32)", "not null" => "1", "default" => "0000-00-00", "comment" => "Day of birth"],
1070                         "address" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1071                         "locality" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1072                         "region" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1073                         "postal-code" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
1074                         "country-name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1075                         "hometown" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1076                         "gender" => ["type" => "varchar(32)", "not null" => "1", "default" => "", "comment" => ""],
1077                         "marital" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1078                         "with" => ["type" => "text", "comment" => ""],
1079                         "howlong" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1080                         "sexual" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1081                         "politic" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1082                         "religion" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1083                         "pub_keywords" => ["type" => "text", "comment" => ""],
1084                         "prv_keywords" => ["type" => "text", "comment" => ""],
1085                         "likes" => ["type" => "text", "comment" => ""],
1086                         "dislikes" => ["type" => "text", "comment" => ""],
1087                         "about" => ["type" => "text", "comment" => ""],
1088                         "summary" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1089                         "music" => ["type" => "text", "comment" => ""],
1090                         "book" => ["type" => "text", "comment" => ""],
1091                         "tv" => ["type" => "text", "comment" => ""],
1092                         "film" => ["type" => "text", "comment" => ""],
1093                         "interest" => ["type" => "text", "comment" => ""],
1094                         "romance" => ["type" => "text", "comment" => ""],
1095                         "work" => ["type" => "text", "comment" => ""],
1096                         "education" => ["type" => "text", "comment" => ""],
1097                         "contact" => ["type" => "text", "comment" => ""],
1098                         "homepage" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1099                         "xmpp" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1100                         "photo" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1101                         "thumb" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1102                         "publish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "publish default profile in local directory"],
1103                         "net-publish" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "publish profile in global directory"],
1104                 ],
1105                 "indexes" => [
1106                         "PRIMARY" => ["id"],
1107                         "uid_is-default" => ["uid", "is-default"],
1108                         "pub_keywords" => ["FULLTEXT", "pub_keywords"],
1109                 ]
1110         ],
1111         "profile_check" => [
1112                 "comment" => "DFRN remote auth use",
1113                 "fields" => [
1114                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1115                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1116                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "contact.id"],
1117                         "dfrn_id" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1118                         "sec" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1119                         "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1120                 ],
1121                 "indexes" => [
1122                         "PRIMARY" => ["id"],
1123                 ]
1124         ],
1125         "push_subscriber" => [
1126                 "comment" => "Used for OStatus: Contains feed subscribers",
1127                 "fields" => [
1128                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1129                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1130                         "callback_url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1131                         "topic" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1132                         "nickname" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1133                         "push" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Retrial counter"],
1134                         "last_update" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last successful trial"],
1135                         "next_try" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Next retrial date"],
1136                         "renewed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Date of last subscription renewal"],
1137                         "secret" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1138                 ],
1139                 "indexes" => [
1140                         "PRIMARY" => ["id"],
1141                         "next_try" => ["next_try"],
1142                 ]
1143         ],
1144         "register" => [
1145                 "comment" => "registrations requiring admin approval",
1146                 "fields" => [
1147                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1148                         "hash" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1149                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1150                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1151                         "password" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1152                         "language" => ["type" => "varchar(16)", "not null" => "1", "default" => "", "comment" => ""],
1153                         "note" => ["type" => "text", "comment" => ""],
1154                 ],
1155                 "indexes" => [
1156                         "PRIMARY" => ["id"],
1157                 ]
1158         ],
1159         "search" => [
1160                 "comment" => "",
1161                 "fields" => [
1162                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1163                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1164                         "term" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1165                 ],
1166                 "indexes" => [
1167                         "PRIMARY" => ["id"],
1168                         "uid" => ["uid"],
1169                 ]
1170         ],
1171         "session" => [
1172                 "comment" => "web session storage",
1173                 "fields" => [
1174                         "id" => ["type" => "bigint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1175                         "sid" => ["type" => "varbinary(255)", "not null" => "1", "default" => "", "comment" => ""],
1176                         "data" => ["type" => "text", "comment" => ""],
1177                         "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1178                 ],
1179                 "indexes" => [
1180                         "PRIMARY" => ["id"],
1181                         "sid" => ["sid(64)"],
1182                         "expire" => ["expire"],
1183                 ]
1184         ],
1185         "sign" => [
1186                 "comment" => "Diaspora signatures",
1187                 "fields" => [
1188                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1189                         "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => "item.id"],
1190                         "signed_text" => ["type" => "mediumtext", "comment" => ""],
1191                         "signature" => ["type" => "text", "comment" => ""],
1192                         "signer" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1193                 ],
1194                 "indexes" => [
1195                         "PRIMARY" => ["id"],
1196                         "iid" => ["UNIQUE", "iid"],
1197                 ]
1198         ],
1199         "term" => [
1200                 "comment" => "item taxonomy (categories, tags, etc.) table",
1201                 "fields" => [
1202                         "tid" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => ""],
1203                         "oid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["item" => "id"], "comment" => ""],
1204                         "otype" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1205                         "type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1206                         "term" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1207                         "url" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1208                         "guid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1209                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1210                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1211                         "global" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1212                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1213                 ],
1214                 "indexes" => [
1215                         "PRIMARY" => ["tid"],
1216                         "term_type" => ["term(64)", "type"],
1217                         "oid_otype_type_term" => ["oid", "otype", "type", "term(32)"],
1218                         "uid_otype_type_term_global_created" => ["uid", "otype", "type", "term(32)", "global", "created"],
1219                         "uid_otype_type_url" => ["uid", "otype", "type", "url(64)"],
1220                         "guid" => ["guid(64)"],
1221                 ]
1222         ],
1223         "thread" => [
1224                 "comment" => "Thread related data",
1225                 "fields" => [
1226                         "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["item" => "id"],
1227                                 "comment" => "sequential ID"],
1228                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1229                         "contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => ""],
1230                         "owner-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Item owner"],
1231                         "author-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "relation" => ["contact" => "id"], "comment" => "Item author"],
1232                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1233                         "edited" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1234                         "commented" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1235                         "received" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1236                         "changed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""],
1237                         "wall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1238                         "private" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1239                         "pubmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1240                         "moderated" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1241                         "visible" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1242                         "starred" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1243                         "ignored" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1244                         "post-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Post type (personal note, bookmark, ...)"],
1245                         "unseen" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => ""],
1246                         "deleted" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1247                         "origin" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1248                         "forum_mode" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1249                         "mention" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1250                         "network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => ""],
1251                         "bookmark" => ["type" => "boolean", "comment" => ""],
1252                 ],
1253                 "indexes" => [
1254                         "PRIMARY" => ["iid"],
1255                         "uid_network_commented" => ["uid", "network", "commented"],
1256                         "uid_network_created" => ["uid", "network", "created"],
1257                         "uid_contactid_commented" => ["uid", "contact-id", "commented"],
1258                         "uid_contactid_created" => ["uid", "contact-id", "created"],
1259                         "contactid" => ["contact-id"],
1260                         "ownerid" => ["owner-id"],
1261                         "authorid" => ["author-id"],
1262                         "uid_created" => ["uid", "created"],
1263                         "uid_commented" => ["uid", "commented"],
1264                         "uid_wall_created" => ["uid", "wall", "created"],
1265                         "private_wall_origin_commented" => ["private", "wall", "origin", "commented"],
1266                 ]
1267         ],
1268         "tokens" => [
1269                 "comment" => "OAuth usage",
1270                 "fields" => [
1271                         "id" => ["type" => "varchar(40)", "not null" => "1", "primary" => "1", "comment" => ""],
1272                         "secret" => ["type" => "text", "comment" => ""],
1273                         "client_id" => ["type" => "varchar(20)", "not null" => "1", "default" => "", "relation" => ["clients" => "client_id"]],
1274                         "expires" => ["type" => "int", "not null" => "1", "default" => "0", "comment" => ""],
1275                         "scope" => ["type" => "varchar(200)", "not null" => "1", "default" => "", "comment" => ""],
1276                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"], "comment" => "User id"],
1277                 ],
1278                 "indexes" => [
1279                         "PRIMARY" => ["id"],
1280                 ]
1281         ],
1282         "user" => [
1283                 "comment" => "The local users",
1284                 "fields" => [
1285                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1286                         "parent-uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "relation" => ["user" => "uid"],
1287                                 "comment" => "The parent user that has full control about this user"],
1288                         "guid" => ["type" => "varchar(64)", "not null" => "1", "default" => "", "comment" => "A unique identifier for this user"],
1289                         "username" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this user is known by"],
1290                         "password" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "encrypted password"],
1291                         "legacy_password" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Is the password hash double-hashed?"],
1292                         "nickname" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "nick- and user name"],
1293                         "email" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "the users email address"],
1294                         "openid" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => ""],
1295                         "timezone" => ["type" => "varchar(128)", "not null" => "1", "default" => "", "comment" => "PHP-legal timezone"],
1296                         "language" => ["type" => "varchar(32)", "not null" => "1", "default" => "en", "comment" => "default language"],
1297                         "register_date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of registration"],
1298                         "login_date" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of last login"],
1299                         "default-location" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Default for item.location"],
1300                         "allow_location" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 allows to display the location"],
1301                         "theme" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "user theme preference"],
1302                         "pubkey" => ["type" => "text", "comment" => "RSA public key 4096 bit"],
1303                         "prvkey" => ["type" => "text", "comment" => "RSA private key 4096 bit"],
1304                         "spubkey" => ["type" => "text", "comment" => ""],
1305                         "sprvkey" => ["type" => "text", "comment" => ""],
1306                         "verified" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "user is verified through email"],
1307                         "blocked" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "1 for user is blocked"],
1308                         "blockwall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Prohibit contacts to post to the profile page of the user"],
1309                         "hidewall" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Hide profile details from unkown viewers"],
1310                         "blocktags" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Prohibit contacts to tag the post of this user"],
1311                         "unkmail" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Permit unknown people to send private mails to this user"],
1312                         "cntunkmail" => ["type" => "int unsigned", "not null" => "1", "default" => "10", "comment" => ""],
1313                         "notify-flags" => ["type" => "smallint unsigned", "not null" => "1", "default" => "65535", "comment" => "email notification options"],
1314                         "page-flags" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "page/profile type"],
1315                         "account-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1316                         "prvnets" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1317                         "pwdreset" => ["type" => "varchar(255)", "comment" => "Password reset request token"],
1318                         "pwdreset_time" => ["type" => "datetime", "comment" => "Timestamp of the last password reset request"],
1319                         "maxreq" => ["type" => "int unsigned", "not null" => "1", "default" => "10", "comment" => ""],
1320                         "expire" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1321                         "account_removed" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "if 1 the account is removed"],
1322                         "account_expired" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
1323                         "account_expires_on" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp when account expires and will be deleted"],
1324                         "expire_notification_sent" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "timestamp of last warning of account expiration"],
1325                         "def_gid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => ""],
1326                         "allow_cid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
1327                         "allow_gid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
1328                         "deny_cid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
1329                         "deny_gid" => ["type" => "mediumtext", "comment" => "default permission for this user"],
1330                         "openidserver" => ["type" => "text", "comment" => ""],
1331                 ],
1332                 "indexes" => [
1333                         "PRIMARY" => ["uid"],
1334                         "nickname" => ["nickname(32)"],
1335                 ]
1336         ],
1337         "userd" => [
1338                 "comment" => "Deleted usernames",
1339                 "fields" => [
1340                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "sequential ID"],
1341                         "username" => ["type" => "varchar(255)", "not null" => "1", "comment" => ""],
1342                 ],
1343                 "indexes" => [
1344                         "PRIMARY" => ["id"],
1345                         "username" => ["username(32)"],
1346                 ]
1347         ],
1348         "user-contact" => [
1349                 "comment" => "User specific public contact data",
1350                 "fields" => [
1351                         "cid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["contact" => "id"], "comment" => "Contact id of the linked public contact"],
1352                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["user" => "uid"], "comment" => "User id"],
1353                         "blocked" => ["type" => "boolean", "comment" => "Contact is completely blocked for this user"],
1354                         "ignored" => ["type" => "boolean", "comment" => "Posts from this contact are ignored"],
1355                         "collapsed" => ["type" => "boolean", "comment" => "Posts from this contact are collapsed"]
1356                 ],
1357                 "indexes" => [
1358                         "PRIMARY" => ["uid", "cid"]
1359                 ]
1360         ],
1361         "user-item" => [
1362                 "comment" => "User specific item data",
1363                 "fields" => [
1364                         "iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["item" => "id"], "comment" => "Item id"],
1365                         "uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "relation" => ["user" => "uid"], "comment" => "User id"],
1366                         "hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Marker to hide an item from the user"],
1367                         "ignored" => ["type" => "boolean", "comment" => "Ignore this thread if set"]
1368                 ],
1369                 "indexes" => [
1370                         "PRIMARY" => ["uid", "iid"]
1371                 ]
1372         ],
1373         "worker-ipc" => [
1374                 "comment" => "Inter process communication between the frontend and the worker",
1375                 "fields" => [
1376                         "key" => ["type" => "int", "not null" => "1", "primary" => "1", "comment" => ""],
1377                         "jobs" => ["type" => "boolean", "comment" => "Flag for outstanding jobs"],
1378                 ],
1379                 "indexes" => [
1380                         "PRIMARY" => ["key"],
1381                 ],
1382                 "engine" => "MEMORY",
1383         ],
1384         "workerqueue" => [
1385                 "comment" => "Background tasks queue entries",
1386                 "fields" => [
1387                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Auto incremented worker task id"],
1388                         "parameter" => ["type" => "mediumtext", "comment" => "Task command"],
1389                         "priority" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "Task priority"],
1390                         "created" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Creation date"],
1391                         "pid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "comment" => "Process id of the worker"],
1392                         "executed" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Execution date"],
1393                         "next_try" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => "Next retrial date"],
1394                         "retrial" => ["type" => "tinyint", "not null" => "1", "default" => "0", "comment" => "Retrial counter"],
1395                         "done" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Marked 1 when the task was done - will be deleted later"],
1396                 ],
1397                 "indexes" => [
1398                         "PRIMARY" => ["id"],
1399                         "done_parameter" => ["done", "parameter(64)"],
1400                         "done_executed" => ["done", "executed"],
1401                         "done_priority_created" => ["done", "priority", "created"],
1402                         "done_priority_next_try" => ["done", "priority", "next_try"],
1403                         "done_pid_next_try" => ["done", "pid", "next_try"],
1404                         "done_pid_priority_created" => ["done", "pid", "priority", "created"]
1405                 ]
1406         ],
1407         "storage" => [
1408                 "comment" => "Data stored by Database storage backend",
1409                 "fields" => [
1410                         "id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "comment" => "Auto incremented image data id"],
1411                         "data" => ["type" => "longblob", "not null" => "1", "comment" => "file data"]
1412                 ],
1413                 "indexes" => [
1414                         "PRIMARY" => ["id"]
1415                 ]
1416         ]
1417 ];
1418