doc/database/db_photo.md

   1 Table photo
   2 ===========
   3
   4 photo storage
   5
   6 Fields
   7 ------
   8
   9 | Field         | Description                                                         | Type               | Null | Key | Default             | Extra          |
  10 | ------------- | ------------------------------------------------------------------- | ------------------ | ---- | --- | ------------------- | -------------- |
  11 | id            | sequential ID                                                       | int unsigned       | NO   | PRI | NULL                | auto_increment |
  12 | uid           | Owner User id                                                       | mediumint unsigned | NO   |     | 0                   |                |
  13 | contact-id    | contact.id                                                          | int unsigned       | NO   |     | 0                   |                |
  14 | guid          | A unique identifier for this photo                                  | char(16)           | NO   |     |                     |                |
  15 | resource-id   |                                                                     | char(32)           | NO   |     |                     |                |
  16 | hash          | hash value of the photo                                             | char(32)           | YES  |     | NULL                |                |
  17 | created       | creation date                                                       | datetime           | NO   |     | 0001-01-01 00:00:00 |                |
  18 | edited        | last edited date                                                    | datetime           | NO   |     | 0001-01-01 00:00:00 |                |
  19 | title         |                                                                     | varchar(255)       | NO   |     |                     |                |
  20 | desc          |                                                                     | text               | YES  |     | NULL                |                |
  21 | album         | The name of the album to which the photo belongs                    | varchar(255)       | NO   |     |                     |                |
  22 | photo-type    | User avatar, user banner, contact avatar, contact banner or default | tinyint unsigned   | YES  |     | NULL                |                |
  23 | filename      |                                                                     | varchar(255)       | NO   |     |                     |                |
  24 | type          |                                                                     | varchar(30)        | NO   |     | image/jpeg          |                |
  25 | height        |                                                                     | smallint unsigned  | NO   |     | 0                   |                |
  26 | width         |                                                                     | smallint unsigned  | NO   |     | 0                   |                |
  27 | datasize      |                                                                     | int unsigned       | NO   |     | 0                   |                |
  28 | blurhash      | BlurHash representation of the photo                                | varbinary(255)     | YES  |     | NULL                |                |
  29 | data          |                                                                     | mediumblob         | NO   |     | NULL                |                |
  30 | scale         |                                                                     | tinyint unsigned   | NO   |     | 0                   |                |
  31 | profile       |                                                                     | boolean            | NO   |     | 0                   |                |
  32 | allow_cid     | Access Control - list of allowed contact.id '<19><78>'              | mediumtext         | YES  |     | NULL                |                |
  33 | allow_gid     | Access Control - list of allowed groups                             | mediumtext         | YES  |     | NULL                |                |
  34 | deny_cid      | Access Control - list of denied contact.id                          | mediumtext         | YES  |     | NULL                |                |
  35 | deny_gid      | Access Control - list of denied groups                              | mediumtext         | YES  |     | NULL                |                |
  36 | accessible    | Make photo publicly accessible, ignoring permissions                | boolean            | NO   |     | 0                   |                |
  37 | backend-class | Storage backend class                                               | tinytext           | YES  |     | NULL                |                |
  38 | backend-ref   | Storage backend data reference                                      | text               | YES  |     | NULL                |                |
  39 | updated       |                                                                     | datetime           | NO   |     | 0001-01-01 00:00:00 |                |
  40
  41 Indexes
  42 ------------
  43
  44 | Name                          | Fields                               |
  45 | ----------------------------- | ------------------------------------ |
  46 | PRIMARY                       | id                                   |
  47 | contactid                     | contact-id                           |
  48 | uid_contactid                 | uid, contact-id                      |
  49 | uid_profile                   | uid, profile                         |
  50 | uid_album_scale_created       | uid, album(32), scale, created       |
  51 | uid_album_resource-id_created | uid, album(32), resource-id, created |
  52 | resource-id                   | resource-id                          |
  53 | uid_photo-type                | uid, photo-type                      |
  54
  55 Foreign Keys
  56 ------------
  57
  58 | Field | Target Table | Target Field |
  59 |-------|--------------|--------------|
  60 | uid | [user](help/database/db_user) | uid |
  61 | contact-id | [contact](help/database/db_contact) | id |
  62
  63 Return to [database documentation](help/database)