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Manuel:table image

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Manuel:Contenu Schéma de base de données MédiaWiki table image

La table image décrit les images et les autres fichiers téléversés. Néanmoins, les pages de description des images sont enregistrées comme les autres pages. Voir aussi : la gestion des images. Beaucoup de champs de cette table sont analogues à ceux de la table oldimage . Une partie de ces informations a été adaptée de schema.doc dans le répertoire docs/ de MediaWiki.

Le chemin vers l'image actuelle n'est pas enregistré dans cette table : voir $wgHashedUploadDirectory .

Champs

img_name

Nom du fichier avec des caractères souligné '_'

img_size

Taille du fichier en octets.

img_width

Version de MediaWiki :
1.5

Largeur de l'image, en pixels.

img_height

Version de MediaWiki :
1.5

Hauteur de l'image, en pixels.

img_metadata

Version de MediaWiki :
1.5

Propriétés du fichier sérialisé, en tant que tableau PHP sérialisé ou en JSON. Le tableau json peut contenir une adresse dans la table text ou le stockage externe. 0, -1 ou vide si l'extracteur a échoué. T155741

img_bits

Version de MediaWiki :
1.5

Profondeur de bit pour les images GIF/PNG basées sur une palette (jusque 8 bits). Les images qui n'utilisent pas de palette, telles que les (JPEG/PNG/TIFF/SVG) ont 0, 8, ou 16. Tous les autres fichiers ont la valeur par défaut 0.

img_media_type

Version de MediaWiki :
1.5

Valeurs possibles : UNKNOWN, BITMAP, DRAWING, AUDIO, VIDEO, MULTIMEDIA, OFFICE, TEXT, EXECUTABLE, ARCHIVE, 3D

img_major_mime

Version de MediaWiki :
1.5

Valeurs possibles : unknown, application, audio, chemical, image, message, model, multipart, text, video

img_minor_mime

Version de MediaWiki :
1.5

Par exemple : jpeg, gif, png, svg+xml, tiff, ogg, pdf vnd.djvu, webm, wav, mpeg, x-flac, midi, x-xcf, sla, webp, etc.

img_description

Version de MediaWiki :
1.32

Champ description fourni au téléversement. Il ne s'agit pas de la page de description (page wiki File: associée), mais du résumé fourni par l'utilisateur en cas de rechargement.

(obsolète); utilisez imgcomment_description_id de la table image_comment_temp ainsi que la table comment à la place !

img_description_id

Version de MediaWiki :
1.30

Ceci est une clé externe vers comment_id dans la table comment .

img_user

Version de MediaWiki :
1.33

ID utilisateur de l'utilisateur qui a téléversé le fichier.

(obsolète depuis v. 1.31) Alors que Migration d'acteur s'exécute, et selon le paramètre de configuration $wgActorTableSchemaMigrationStage , ce champ peut être vide et l'acteur qui réalise la modification peut être enregistré dans le champ img_actor à la place.

img_user_text

Version de MediaWiki :
1.33

Nom utilisateur de l'utilisateur qui a téléversé le fichier.

(obsolète depuis v. 1.31) Alors que Migration d'acteur s'exécute, et selon le paramètre de configuration $wgActorTableSchemaMigrationStage , ce champ peut être vide et l'acteur qui réalise la modification peut être enregistré dans le champ img_actor à la place.

img_actor

Version de MediaWiki :
1.31

Ceci est une clé externe vers actor_id dans la table actor et spécifie l'acteur qui a téléversé la version la plus récente de l'image

img_timestamp

Horodatage du téléversement. Pas nécessairement la même valeur que logging.log_timestamp.

À part pour les révisions d'images importées d'un autre wiki, l'horodatage est unique à chaque révision de fichier. Si deux téléversements d'un même fichier arrivent dans la même seconde, le dernier est différé jusqu'à qu'il ait un horodatage différent.

img_sha1

Version de MediaWiki :
1.11

Valeur de hachage SHA-1 du contenu de fichier en format base 36. Wikimedia\base_convert() est utilisé pour convertir le format base 16 (hexadécimal) en format base 36 puis pour étendre le résultat à 31 caractères.

img_type

Version de MediaWiki :
1.4

Résumé du schéma

Version de MediaWiki :
1.41

DESCRIBE image;

+--------------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| Field              | Type                                                                                                        | Null | Key | Default | Extra |
+--------------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| img_name           | varbinary(255)                                                                                              | NO   | PRI |         |       |
| img_size           | bigint(20) unsigned                                                                                         | NO   | MUL | 0       |       |
| img_width          | int(11)                                                                                                     | NO   |     | 0       |       |
| img_height         | int(11)                                                                                                     | NO   |     | 0       |       |
| img_metadata       | mediumblob                                                                                                  | NO   |     | NULL    |       |
| img_bits           | int(11)                                                                                                     | NO   |     | 0       |       |
| img_media_type     | enum('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE','3D') | YES  | MUL | NULL    |       |
| img_major_mime     | enum('unknown','application','audio','image','text','video','message','model','multipart','chemical')       | NO   |     | unknown |       |
| img_minor_mime     | varbinary(100)                                                                                              | NO   |     | unknown |       |
| img_description_id | bigint(20) unsigned                                                                                         | NO   |     | NULL    |       |
| img_actor          | bigint(20) unsigned                                                                                         | NO   | MUL | NULL    |       |
| img_timestamp      | binary(14)                                                                                                  | NO   | MUL | NULL    |       |
| img_sha1           | varbinary(32)                                                                                               | NO   | MUL |         |       |
+--------------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
Versions de MediaWiki :
1.36 – 1.40

DESCRIBE image;

+--------------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| Field              | Type                                                                                                        | Null | Key | Default | Extra |
+--------------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| img_name           | varbinary(255)                                                                                              | NO   | PRI |         |       |
| img_size           | int(10) unsigned                                                                                            | NO   | MUL | 0       |       |
| img_width          | int(11)                                                                                                     | NO   |     | 0       |       |
| img_height         | int(11)                                                                                                     | NO   |     | 0       |       |
| img_metadata       | mediumblob                                                                                                  | NO   |     | NULL    |       |
| img_bits           | int(11)                                                                                                     | NO   |     | 0       |       |
| img_media_type     | enum('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE','3D') | YES  | MUL | NULL    |       |
| img_major_mime     | enum('unknown','application','audio','image','text','video','message','model','multipart','chemical')       | NO   |     | unknown |       |
| img_minor_mime     | varbinary(100)                                                                                              | NO   |     | unknown |       |
| img_description_id | bigint(20) unsigned                                                                                         | NO   |     | NULL    |       |
| img_actor          | bigint(20) unsigned                                                                                         | NO   | MUL | NULL    |       |
| img_timestamp      | binary(14)                                                                                                  | NO   | MUL | NULL    |       |
| img_sha1           | varbinary(32)                                                                                               | NO   | MUL |         |       |
+--------------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
Versions de MediaWiki :
1.34 – 1.35

DESCRIBE image;

+--------------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| Field              | Type                                                                                                        | Null | Key | Default | Extra |
+--------------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| img_name           | varbinary(255)                                                                                              | NO   | PRI |         |       |
| img_size           | int(10) unsigned                                                                                            | NO   | MUL | 0       |       |
| img_width          | int(11)                                                                                                     | NO   |     | 0       |       |
| img_height         | int(11)                                                                                                     | NO   |     | 0       |       |
| img_metadata       | mediumblob                                                                                                  | NO   |     | NULL    |       |
| img_bits           | int(11)                                                                                                     | NO   |     | 0       |       |
| img_media_type     | enum('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE','3D') | YES  | MUL | NULL    |       |
| img_major_mime     | enum('unknown','application','audio','image','text','video','message','model','multipart','chemical')       | NO   |     | unknown |       |
| img_minor_mime     | varbinary(100)                                                                                              | NO   |     | unknown |       |
| img_description_id | bigint(20) unsigned                                                                                         | NO   |     | NULL    |       |
| img_actor          | bigint(20) unsigned                                                                                         | NO   | MUL | NULL    |       |
| img_timestamp      | varbinary(14)                                                                                               | NO   | MUL |         |       |
| img_sha1           | varbinary(32)                                                                                               | NO   | MUL |         |       |
+--------------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
Version de MediaWiki :
1.33

DESCRIBE image;

+--------------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| Field              | Type                                                                                                        | Null | Key | Default | Extra |
+--------------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| img_name           | varbinary(255)                                                                                              | NO   | PRI |         |       |
| img_size           | int(10) unsigned                                                                                            | NO   | MUL | 0       |       |
| img_width          | int(11)                                                                                                     | NO   |     | 0       |       |
| img_height         | int(11)                                                                                                     | NO   |     | 0       |       |
| img_metadata       | mediumblob                                                                                                  | NO   |     | NULL    |       |
| img_bits           | int(11)                                                                                                     | NO   |     | 0       |       |
| img_media_type     | enum('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE','3D') | YES  | MUL | NULL    |       |
| img_major_mime     | enum('unknown','application','audio','image','text','video','message','model','multipart','chemical')       | NO   |     | unknown |       |
| img_minor_mime     | varbinary(100)                                                                                              | NO   |     | unknown |       |
| img_description_id | bigint(20) unsigned                                                                                         | NO   |     | NULL    |       |
| img_user           | int(10) unsigned                                                                                            | NO   | MUL | 0       |       |
| img_user_text      | varbinary(255)                                                                                              | NO   | MUL |         |       |
| img_actor          | bigint(20) unsigned                                                                                         | NO   | MUL | 0       |       |
| img_timestamp      | varbinary(14)                                                                                               | NO   | MUL |         |       |
| img_sha1           | varbinary(32)                                                                                               | NO   | MUL |         |       |
+--------------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
Versions de MediaWiki :
1.31 – 1.32

DESCRIBE image;

+--------------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| Field              | Type                                                                                                        | Null | Key | Default | Extra |
+--------------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| img_name           | varbinary(255)                                                                                              | NO   | PRI |         |       |
| img_size           | int(10) unsigned                                                                                            | NO   | MUL | 0       |       |
| img_width          | int(11)                                                                                                     | NO   |     | 0       |       |
| img_height         | int(11)                                                                                                     | NO   |     | 0       |       |
| img_metadata       | mediumblob                                                                                                  | NO   |     | NULL    |       |
| img_bits           | int(11)                                                                                                     | NO   |     | 0       |       |
| img_media_type     | enum('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE','3D') | YES  | MUL | NULL    |       |
| img_major_mime     | enum('unknown','application','audio','image','text','video','message','model','multipart','chemical')       | NO   |     | unknown |       |
| img_minor_mime     | varbinary(100)                                                                                              | NO   |     | unknown |       |
| img_description    | varbinary(767)                                                                                              | NO   |     |         |       |
| img_description_id | bigint(20) unsigned                                                                                         | NO   |     | 0       |       |
| img_user           | int(10) unsigned                                                                                            | NO   | MUL | 0       |       |
| img_user_text      | varbinary(255)                                                                                              | NO   | MUL |         |       |
| img_actor          | bigint(20) unsigned                                                                                         | NO   | MUL | 0       |       |
| img_timestamp      | varbinary(14)                                                                                               | NO   | MUL |         |       |
| img_sha1           | varbinary(32)                                                                                               | NO   | MUL |         |       |
+--------------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
Version de MediaWiki :
1.30

DESCRIBE image;

+-----------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| Field           | Type                                                                                                        | Null | Key | Default | Extra |
+-----------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| img_name        | varbinary(255)                                                                                              | NO   | PRI |         |       |
| img_size        | int(10) unsigned                                                                                            | NO   | MUL | 0       |       |
| img_width       | int(11)                                                                                                     | NO   |     | 0       |       |
| img_height      | int(11)                                                                                                     | NO   |     | 0       |       |
| img_metadata    | mediumblob                                                                                                  | NO   |     | NULL    |       |
| img_bits        | int(11)                                                                                                     | NO   |     | 0       |       |
| img_media_type  | enum('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE','3D') | YES  | MUL | NULL    |       |
| img_major_mime  | enum('unknown','application','audio','image','text','video','message','model','multipart','chemical')       | NO   |     | unknown |       |
| img_minor_mime  | varbinary(100)                                                                                              | NO   |     | unknown |       |
| img_description | varbinary(767)                                                                                              | NO   |     |         |       |
| img_user        | int(10) unsigned                                                                                            | NO   | MUL | 0       |       |
| img_user_text   | varbinary(255)                                                                                              | NO   | MUL | NULL    |       |
| img_timestamp   | varbinary(14)                                                                                               | NO   | MUL |         |       |
| img_sha1        | varbinary(32)                                                                                               | NO   | MUL |         |       |
+-----------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
Versions de MediaWiki :
1.25 – 1.29

DESCRIBE image;

+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| Field           | Type                                                                                                   | Null | Key | Default | Extra |
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| img_name        | varbinary(255)                                                                                         | NO   | PRI |         |       |
| img_size        | int(10) unsigned                                                                                       | NO   | MUL | 0       |       |
| img_width       | int(11)                                                                                                | NO   |     | 0       |       |
| img_height      | int(11)                                                                                                | NO   |     | 0       |       |
| img_metadata    | mediumblob                                                                                             | NO   |     | NULL    |       |
| img_bits        | int(11)                                                                                                | NO   |     | 0       |       |
| img_media_type  | enum('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE') | YES  | MUL | NULL    |       |
| img_major_mime  | enum('unknown','application','audio','image','text','video','message','model','multipart','chemical')  | NO   |     | unknown |       |
| img_minor_mime  | varbinary(100)                                                                                         | NO   |     | unknown |       |
| img_description | varbinary(767)                                                                                         | NO   |     | NULL    |       |
| img_user        | int(10) unsigned                                                                                       | NO   | MUL | 0       |       |
| img_user_text   | varbinary(255)                                                                                         | NO   | MUL | NULL    |       |
| img_timestamp   | varbinary(14)                                                                                          | NO   | MUL |         |       |
| img_sha1        | varbinary(32)                                                                                          | NO   | MUL |         |       |
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
Version de MediaWiki :
1.24

DESCRIBE image;

+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| Field           | Type                                                                                                   | Null | Key | Default | Extra |
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| img_name        | varbinary(255)                                                                                         | NO   | PRI | NULL    |       |
| img_size        | int(8) unsigned                                                                                        | NO   | MUL | 0       |       |
| img_width       | int(5)                                                                                                 | NO   |     | 0       |       |
| img_height      | int(5)                                                                                                 | NO   |     | 0       |       |
| img_metadata    | mediumblob                                                                                             | NO   |     | NULL    |       |
| img_bits        | int(3)                                                                                                 | NO   |     | 0       |       |
| img_media_type  | enum('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE') | YES  |     | NULL    |       |
| img_major_mime  | enum('unknown','application','audio','image','text','video','message','model','multipart','chemical')  | NO   |     | unknown |       |
| img_minor_mime  | varbinary(100)                                                                                         | NO   |     | unknown |       |
| img_description | tinyblob                                                                                               | NO   |     | NULL    |       |
| img_user        | int(5) unsigned                                                                                        | NO   |     | 0       |       |
| img_user_text   | varchar(255) binary                                                                                    | NO   |     | NULL    |       |
| img_timestamp   | varbinary(14)                                                                                          | NO   | MUL | NULL    |       |
| img_sha1        | varbinary(32)                                                                                          | NO   |     | NULL    |       |
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
Versions de MediaWiki :
1.16 – 1.23

DESCRIBE image;

+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| Field           | Type                                                                                                   | Null | Key | Default | Extra |
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| img_name        | varbinary(255)                                                                                         | NO   | PRI | NULL    |       |
| img_size        | int(8) unsigned                                                                                        | NO   | MUL | 0       |       |
| img_width       | int(5)                                                                                                 | NO   |     | 0       |       |
| img_height      | int(5)                                                                                                 | NO   |     | 0       |       |
| img_metadata    | mediumblob                                                                                             | NO   |     | NULL    |       |
| img_bits        | int(3)                                                                                                 | NO   |     | 0       |       |
| img_media_type  | enum('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE') | YES  |     | NULL    |       |
| img_major_mime  | enum('unknown','application','audio','image','text','video','message','model','multipart')             | NO   |     | unknown |       |
| img_minor_mime  | varbinary(100)                                                                                         | NO   |     | unknown |       |
| img_description | tinyblob                                                                                               | NO   |     | NULL    |       |
| img_user        | int(5) unsigned                                                                                        | NO   |     | 0       |       |
| img_user_text   | varchar(255) binary                                                                                    | NO   |     | NULL    |       |
| img_timestamp   | varbinary(14)                                                                                          | NO   | MUL | NULL    |       |
| img_sha1        | varbinary(32)                                                                                          | NO   |     | NULL    |       |
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
Versions de MediaWiki :
1.11 – 1.15

DESCRIBE image;

+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| Field           | Type                                                                                                   | Null | Key | Default | Extra |
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| img_name        | varbinary(255)                                                                                         | NO   | PRI | NULL    |       |
| img_size        | int(8) unsigned                                                                                        | NO   | MUL | 0       |       |
| img_width       | int(5)                                                                                                 | NO   |     | 0       |       |
| img_height      | int(5)                                                                                                 | NO   |     | 0       |       |
| img_metadata    | mediumblob                                                                                             | NO   |     | NULL    |       |
| img_bits        | int(3)                                                                                                 | NO   |     | 0       |       |
| img_media_type  | enum('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE') | YES  |     | NULL    |       |
| img_major_mime  | enum('unknown','application','audio','image','text','video','message','model','multipart')             | NO   |     | unknown |       |
| img_minor_mime  | varbinary(32)                                                                                          | NO   |     | unknown |       |
| img_description | tinyblob                                                                                               | NO   |     | NULL    |       |
| img_user        | int(5) unsigned                                                                                        | NO   |     | 0       |       |
| img_user_text   | varchar(255) binary                                                                                    | NO   |     | NULL    |       |
| img_timestamp   | varbinary(14)                                                                                          | NO   | MUL | NULL    |       |
| img_sha1        | varbinary(32)                                                                                          | NO   |     | NULL    |       |
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
Version de MediaWiki :
1.10

DESCRIBE image;

+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| Field           | Type                                                                                                   | Null | Key | Default | Extra |
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| img_name        | varbinary(255)                                                                                         | NO   | PRI | NULL    |       |
| img_size        | int(8) unsigned                                                                                        | NO   | MUL | 0       |       |
| img_width       | int(5)                                                                                                 | NO   |     | 0       |       |
| img_height      | int(5)                                                                                                 | NO   |     | 0       |       |
| img_metadata    | mediumblob                                                                                             | NO   |     | NULL    |       |
| img_bits        | int(3)                                                                                                 | NO   |     | 0       |       |
| img_media_type  | enum('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE') | YES  |     | NULL    |       |
| img_major_mime  | enum('unknown','application','audio','image','text','video','message','model','multipart')             | NO   |     | unknown |       |
| img_minor_mime  | varbinary(32)                                                                                          | NO   |     | unknown |       |
| img_description | tinyblob                                                                                               | NO   |     | NULL    |       |
| img_user        | int(5) unsigned                                                                                        | NO   |     | 0       |       |
| img_user_text   | varchar(255) binary                                                                                    | NO   |     | NULL    |       |
| img_timestamp   | varbinary(14)                                                                                          | NO   | MUL | NULL    |       |
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
Versions de MediaWiki :
1.5 – 1.9

DESCRIBE image;

+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| Field           | Type                                                                                                   | Null | Key | Default | Extra |
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| img_name        | varchar(255) binary                                                                                    | NO   | PRI | NULL    |       |
| img_size        | int(8) unsigned                                                                                        | NO   | MUL | 0       |       |
| img_width       | int(5)                                                                                                 | NO   |     | 0       |       |
| img_height      | int(5)                                                                                                 | NO   |     | 0       |       |
| img_metadata    | mediumblob                                                                                             | NO   |     | NULL    |       |
| img_bits        | int(3)                                                                                                 | NO   |     | 0       |       |
| img_media_type  | enum('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE') | YES  |     | NULL    |       |
| img_major_mime  | enum('unknown','application','audio','image','text','video','message','model','multipart')             | NO   |     | unknown |       |
| img_minor_mime  | varchar(32) binary                                                                                     | NO   |     | unknown |       |
| img_description | tinyblob                                                                                               | NO   |     | NULL    |       |
| img_user        | int(5) unsigned                                                                                        | NO   |     | 0       |       |
| img_user_text   | varchar(255) binary                                                                                    | NO   |     | NULL    |       |
| img_timestamp   | char(14) binary                                                                                        | NO   | MUL | NULL    |       |
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
Versions de MediaWiki :
1.1 – 1.4

DESCRIBE image;

+-----------------+---------------------+------+-----+---------+-------+
| Field           | Type                | Null | Key | Default | Extra |
+-----------------+---------------------+------+-----+---------+-------+
| img_name        | varchar(255) binary | NO   | MUL | NULL    |       |
| img_size        | int(8) unsigned     | NO   | MUL | 0       |       |
| img_description | tinyblob            | NO   |     | NULL    |       |
| img_user        | int(5) unsigned     | NO   |     | 0       |       |
| img_user_text   | varchar(255) binary | NO   |     | NULL    |       |
| img_timestamp   | char(14) binary     | NO   | MUL | NULL    |       |
+-----------------+---------------------+------+-----+---------+-------+

Les index

Version de MediaWiki :
1.34

SHOW INDEX IN image;

+-------+------------+---------------------+--------------+----------------+-----------+-------------+----------+--------+------+------------+---------+---------------+
| Table | Non_unique | Key_name            | Seq_in_index | Column_name    | Collation | Cardinality | Sub_part | Packed | Null | Index_type | Comment | Index_comment |
+-------+------------+---------------------+--------------+----------------+-----------+-------------+----------+--------+------+------------+---------+---------------+
| image |          0 | PRIMARY             |            1 | img_name       | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |
| image |          1 | img_actor_timestamp |            1 | img_actor      | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |
| image |          1 | img_actor_timestamp |            2 | img_timestamp  | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |
| image |          1 | img_size            |            1 | img_size       | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |
| image |          1 | img_timestamp       |            1 | img_timestamp  | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |
| image |          1 | img_sha1            |            1 | img_sha1       | A         |           0 |       10 | NULL   |      | BTREE      |         |               |
| image |          1 | img_media_mime      |            1 | img_media_type | A         |           0 |     NULL | NULL   | YES  | BTREE      |         |               |
| image |          1 | img_media_mime      |            2 | img_major_mime | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |
| image |          1 | img_media_mime      |            3 | img_minor_mime | A         |           0 |     NULL | NULL   |      | BTREE      |         |               |
+-------+------------+---------------------+--------------+----------------+-----------+-------------+----------+--------+------+------------+---------+---------------+