The oldimage table holds information about old revisions of files. It will be filled when one uploads a new version of an existing file to the wiki. These files are moved to the folder /image/archive. Information on deleted images however will not be stored in the oldimage table; on deletion information is moved to the filearchive instead.
See also: Manual:Filearchive table
Name of the image (file and article, seems to be the same). Comparable to img_name .
Name of the image, prefixed by a timestamp of the time where it became an old revision
File size in bytes. Comparable to img_size .
Image width, in pixels. Comparable to img_width .
Image height, in pixels. Comparable to img_height .
Bit-depth of GIF/PNG palette-based images (up to 16-bit). Non-palette images (JPEG/PNG/TIFF/SVG) are 0 or 8. All other files default to 0. Comparable to img_bits .
MediaWiki version:≤ 1.32
Description field given during upload. It's not the description page (associated File: wiki page), but the "summary" provided by the user in case of reupload. Comparable to img_description .
(deprecated in 1.30) oi_description_id and the comment table should be used instead!
MediaWiki version:≥ 1.30
This is a foreign key to comment_id in the comment table.
MediaWiki version:≤ 1.33
User ID of the user who uploaded the file. Comparable to img_user .
(deprecated in 1.31) While Actor migration is being done, and depending on the configuration setting $wgActorTableSchemaMigrationStage , this field may be empty and the actor performing the edit can be stored in the oi_actor field instead.
≤ 1.33
Name of original uploader. Comparable to img_user_text .
(deprecated in 1.31) While Actor migration is being done, and depending on the configuration setting $wgActorTableSchemaMigrationStage , this field may be empty and the actor performing the edit can be stored in the oi_actor field instead.
≥ 1.31
This is a foreign key to actor_id in the actor table. Comparable to img_actor .
Replaces oi_user and oi_user_text when the Actor migration is done (and enabled with the configuration setting $wgActorTableSchemaMigrationStage in versions 1.31–1.33).
Timestamp of original file upload. Comparable to img_timestamp .
MediaWiki version:≥ 1.11
Serialized PHP array of the file's properties. Comparable to img_metadata .
MediaWiki version:≥ 1.11
Possibilities are: UNKNOWN, BITMAP, DRAWING, AUDIO, VIDEO, MULTIMEDIA, OFFICE, TEXT, EXECUTABLE, ARCHIVE
Comparable to img_media_type .
MediaWiki version:≥ 1.11
Possibilities are: unknown, application, audio, chemical, image, message, model, multipart, text, video
Comparable to img_major_mime .
MediaWiki version:≥ 1.11
E.g. jpeg, gif, png, etc.
Comparable to img_minor_mime .
MediaWiki version:≥ 1.11
Set when the image revision was deleted.
MediaWiki version:≥ 1.11
The SHA-1 hash of the file contents in base 36 format. includes/GlobalFunctions.php's wfBaseConvert is used to convert from base 16 (hexadecimal) to base 36 and then pad the result to 31 characters. Comparable to img_sha1 .
MediaWiki version:≥ 1.41
DESCRIBE oldimage;
+-------------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-------------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| oi_name | varbinary(255) | NO | MUL | | |
| oi_archive_name | varbinary(255) | NO | | | |
| oi_size | bigint(20) unsigned | NO | | 0 | |
| oi_width | int(11) | NO | | 0 | |
| oi_height | int(11) | NO | | 0 | |
| oi_bits | int(11) | NO | | 0 | |
| oi_description_id | bigint(20) unsigned | NO | | NULL | |
| oi_actor | bigint(20) unsigned | NO | MUL | NULL | |
| oi_timestamp | binary(14) | NO | MUL | NULL | |
| oi_metadata | mediumblob | NO | | NULL | |
| oi_media_type | enum('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE','3D') | YES | | NULL | |
| oi_major_mime | enum('unknown','application','audio','image','text','video','message','model','multipart','chemical') | NO | | unknown | |
| oi_minor_mime | varbinary(100) | NO | | unknown | |
| oi_deleted | tinyint(3) unsigned | NO | | 0 | |
| oi_sha1 | varbinary(32) | NO | MUL | | |
+-------------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
MediaWiki versions:
1.36 – 1.40
DESCRIBE oldimage;
+-------------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-------------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| oi_name | varbinary(255) | NO | MUL | | |
| oi_archive_name | varbinary(255) | NO | | | |
| oi_size | int(10) unsigned | NO | | 0 | |
| oi_width | int(11) | NO | | 0 | |
| oi_height | int(11) | NO | | 0 | |
| oi_bits | int(11) | NO | | 0 | |
| oi_description_id | bigint(20) unsigned | NO | | NULL | |
| oi_actor | bigint(20) unsigned | NO | MUL | NULL | |
| oi_timestamp | binary(14) | NO | | NULL | |
| oi_metadata | mediumblob | NO | | NULL | |
| oi_media_type | enum('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE','3D') | YES | | NULL | |
| oi_major_mime | enum('unknown','application','audio','image','text','video','message','model','multipart','chemical') | NO | | unknown | |
| oi_minor_mime | varbinary(100) | NO | | unknown | |
| oi_deleted | tinyint(3) unsigned | NO | | 0 | |
| oi_sha1 | varbinary(32) | NO | MUL | | |
+-------------------+-------------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
MediaWiki versions:
1.34 – 1.35
DESCRIBE oldimage;
+-------------------+-------------------------------------------------------------------------------------------------------------+------+-----+----------------+-------+
| Field | Type | Null | Key | Default | Extra |
+-------------------+-------------------------------------------------------------------------------------------------------------+------+-----+----------------+-------+
| oi_name | varbinary(255) | NO | MUL | | |
| oi_archive_name | varbinary(255) | NO | | | |
| oi_size | int(10) unsigned | NO | | 0 | |
| oi_width | int(11) | NO | | 0 | |
| oi_height | int(11) | NO | | 0 | |
| oi_bits | int(11) | NO | | 0 | |
| oi_description_id | bigint(20) unsigned | NO | | NULL | |
| oi_actor | bigint(20) unsigned | NO | MUL | NULL | |
| oi_timestamp | binary(14) | NO | | | |
| oi_metadata | mediumblob | NO | | NULL | |
| oi_media_type | enum('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE','3D') | YES | | NULL | |
| oi_major_mime | enum('unknown','application','audio','image','text','video','message','model','multipart','chemical') | NO | | unknown | |
| oi_minor_mime | varbinary(100) | NO | | unknown | |
| oi_deleted | tinyint(3) unsigned | NO | | 0 | |
| oi_sha1 | varbinary(32) | NO | MUL | | |
+-------------------+-------------------------------------------------------------------------------------------------------------+------+-----+----------------+-------+
DESCRIBE oldimage;
+-------------------+-------------------------------------------------------------------------------------------------------------+------+-----+----------------+-------+
| Field | Type | Null | Key | Default | Extra |
+-------------------+-------------------------------------------------------------------------------------------------------------+------+-----+----------------+-------+
| oi_name | varbinary(255) | NO | MUL | | |
| oi_archive_name | varbinary(255) | NO | | | |
| oi_size | int(10) unsigned | NO | | 0 | |
| oi_width | int(11) | NO | | 0 | |
| oi_height | int(11) | NO | | 0 | |
| oi_bits | int(11) | NO | | 0 | |
| oi_description_id | bigint(20) unsigned | NO | | NULL | |
| oi_user | int(10) unsigned | NO | | 0 | |
| oi_user_text | varbinary(255) | NO | MUL | | |
| oi_actor | bigint(20) unsigned | NO | MUL | 0 | |
| oi_timestamp | binary(14) | NO | | | |
| oi_metadata | mediumblob | NO | | NULL | |
| oi_media_type | enum('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE','3D') | YES | | NULL | |
| oi_major_mime | enum('unknown','application','audio','image','text','video','message','model','multipart','chemical') | NO | | unknown | |
| oi_minor_mime | varbinary(100) | NO | | unknown | |
| oi_deleted | tinyint(3) unsigned | NO | | 0 | |
| oi_sha1 | varbinary(32) | NO | MUL | | |
+-------------------+-------------------------------------------------------------------------------------------------------------+------+-----+----------------+-------+
MediaWiki versions:
1.31 – 1.32
DESCRIBE oldimage;
+-------------------+-------------------------------------------------------------------------------------------------------------+------+-----+----------------+-------+
| Field | Type | Null | Key | Default | Extra |
+-------------------+-------------------------------------------------------------------------------------------------------------+------+-----+----------------+-------+
| oi_name | varbinary(255) | NO | MUL | | |
| oi_archive_name | varbinary(255) | NO | | | |
| oi_size | int(10) unsigned | NO | | 0 | |
| oi_width | int(11) | NO | | 0 | |
| oi_height | int(11) | NO | | 0 | |
| oi_bits | int(11) | NO | | 0 | |
| oi_description | varbinary(767) | NO | | | |
| oi_description_id | bigint(20) unsigned | NO | | 0 | |
| oi_user | int(10) unsigned | NO | | 0 | |
| oi_user_text | varbinary(255) | NO | MUL | | |
| oi_actor | bigint(20) unsigned | NO | MUL | 0 | |
| oi_timestamp | binary(14) | NO | | | |
| oi_metadata | mediumblob | NO | | NULL | |
| oi_media_type | enum('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE','3D') | YES | | NULL | |
| oi_major_mime | enum('unknown','application','audio','image','text','video','message','model','multipart','chemical') | NO | | unknown | |
| oi_minor_mime | varbinary(100) | NO | | unknown | |
| oi_deleted | tinyint(3) unsigned | NO | | 0 | |
| oi_sha1 | varbinary(32) | NO | MUL | | |
+-------------------+-------------------------------------------------------------------------------------------------------------+------+-----+----------------+-------+
DESCRIBE oldimage;
+-------------------+-------------------------------------------------------------------------------------------------------------+------+-----+----------------+-------+
| Field | Type | Null | Key | Default | Extra |
+-------------------+-------------------------------------------------------------------------------------------------------------+------+-----+----------------+-------+
| oi_name | varbinary(255) | NO | MUL | | |
| oi_archive_name | varbinary(255) | NO | | | |
| oi_size | int(10) unsigned | NO | | 0 | |
| oi_width | int(11) | NO | | 0 | |
| oi_height | int(11) | NO | | 0 | |
| oi_bits | int(11) | NO | | 0 | |
| oi_description | varbinary(767) | NO | | | |
| oi_description_id | bigint(20) unsigned | NO | | 0 | |
| oi_user | int(10) unsigned | NO | | 0 | |
| oi_user_text | varbinary(255) | NO | MUL | NULL | |
| oi_timestamp | binary(14) | NO | | | |
| oi_metadata | mediumblob | NO | | NULL | |
| oi_media_type | enum('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE','3D') | YES | | NULL | |
| oi_major_mime | enum('unknown','application','audio','image','text','video','message','model','multipart','chemical') | NO | | unknown | |
| oi_minor_mime | varbinary(100) | NO | | unknown | |
| oi_deleted | tinyint(3) unsigned | NO | | 0 | |
| oi_sha1 | varbinary(32) | NO | MUL | | |
+-------------------+-------------------------------------------------------------------------------------------------------------+------+-----+----------------+-------+
MediaWiki versions:
1.25 – 1.29
DESCRIBE oldimage;
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+----------------+-------+
| Field | Type | Null | Key | Default | Extra |
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+----------------+-------+
| oi_name | varbinary(255) | NO | MUL | | |
| oi_archive_name | varbinary(255) | NO | | | |
| oi_size | int(10) unsigned | NO | | 0 | |
| oi_width | int(11) | NO | | 0 | |
| oi_height | int(11) | NO | | 0 | |
| oi_bits | int(11) | NO | | 0 | |
| oi_description | varbinary(767) | NO | | NULL | |
| oi_user | int(10) unsigned | NO | | 0 | |
| oi_user_text | varbinary(255) | NO | MUL | NULL | |
| oi_timestamp | binary(14) | NO | | | |
| oi_metadata | mediumblob | NO | | NULL | |
| oi_media_type | enum('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE') | YES | | NULL | |
| oi_major_mime | enum('unknown','application','audio','image','text','video','message','model','multipart','chemical') | NO | | unknown | |
| oi_minor_mime | varbinary(100) | NO | | unknown | |
| oi_deleted | tinyint(3) unsigned | NO | | 0 | |
| oi_sha1 | varbinary(32) | NO | MUL | | |
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+----------------+-------+
DESCRIBE oldimage;
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| oi_name | varchar(255) binary | NO | MUL | NULL | |
| oi_archive_name | varchar(255) binary | NO | | NULL | |
| oi_size | int(8) unsigned | NO | | 0 | |
| oi_width | int(5) | NO | | 0 | |
| oi_height | int(5) | NO | | 0 | |
| oi_bits | int(3) | NO | | 0 | |
| oi_description | tinyblob | NO | | NULL | |
| oi_user | int(5) unsigned | NO | | 0 | |
| oi_user_text | varchar(255) binary | NO | MUL | NULL | |
| oi_timestamp | binary(14) | NO | | NULL | |
| oi_metadata | mediumblob | NO | | NULL | |
| oi_media_type | ENUM('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE') | YES | | NULL | |
| oi_major_mime | ENUM('unknown','application','audio','image','text','video','message','model','multipart','chemical') | NO | | unknown | |
| oi_minor_mime | varbinary(100) | NO | | unknown | |
| oi_deleted | tinyint(3) unsigned | NO | | 0 | |
| oi_sha1 | varbinary(32) | NO | MUL | NULL | |
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
MediaWiki versions:
1.16 – 1.23
DESCRIBE oldimage;
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| oi_name | varchar(255) binary | NO | MUL | NULL | |
| oi_archive_name | varchar(255) binary | NO | | NULL | |
| oi_size | int(8) unsigned | NO | | 0 | |
| oi_width | int(5) | NO | | 0 | |
| oi_height | int(5) | NO | | 0 | |
| oi_bits | int(3) | NO | | 0 | |
| oi_description | tinyblob | NO | | NULL | |
| oi_user | int(5) unsigned | NO | | 0 | |
| oi_user_text | varchar(255) binary | NO | MUL | NULL | |
| oi_timestamp | binary(14) | NO | | NULL | |
| oi_metadata | mediumblob | NO | | NULL | |
| oi_media_type | ENUM('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE') | YES | | NULL | |
| oi_major_mime | ENUM('unknown','application','audio','image','text','video','message','model','multipart') | NO | | unknown | |
| oi_minor_mime | varbinary(100) | NO | | unknown | |
| oi_deleted | tinyint(3) unsigned | NO | | 0 | |
| oi_sha1 | varbinary(32) | NO | MUL | NULL | |
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
MediaWiki versions:
1.11 – 1.15
DESCRIBE oldimage;
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
| oi_name | varchar(255) binary | NO | MUL | NULL | |
| oi_archive_name | varchar(255) binary | NO | | NULL | |
| oi_size | int(8) unsigned | NO | | 0 | |
| oi_width | int(5) | NO | | 0 | |
| oi_height | int(5) | NO | | 0 | |
| oi_bits | int(3) | NO | | 0 | |
| oi_description | tinyblob | NO | | NULL | |
| oi_user | int(5) unsigned | NO | | 0 | |
| oi_user_text | varchar(255) binary | NO | MUL | NULL | |
| oi_timestamp | binary(14) | NO | | NULL | |
| oi_metadata | mediumblob | NO | | NULL | |
| oi_media_type | ENUM('UNKNOWN','BITMAP','DRAWING','AUDIO','VIDEO','MULTIMEDIA','OFFICE','TEXT','EXECUTABLE','ARCHIVE') | YES | | NULL | |
| oi_major_mime | ENUM('unknown','application','audio','image','text','video','message','model','multipart') | NO | | unknown | |
| oi_minor_mime | varbinary(32) | NO | | unknown | |
| oi_deleted | tinyint(3) unsigned | NO | | 0 | |
| oi_sha1 | varbinary(32) | NO | MUL | NULL | |
+-----------------+--------------------------------------------------------------------------------------------------------+------+-----+---------+-------+
DESCRIBE oldimage;
+-----------------+---------------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +-----------------+---------------------+------+-----+---------+-------+ | oi_name | varchar(255) binary | NO | MUL | NULL | | | oi_archive_name | varchar(255) binary | NO | | NULL | | | oi_size | int(8) unsigned | NO | | 0 | | | oi_width | int(5) | NO | | 0 | | | oi_height | int(5) | NO | | 0 | | | oi_bits | int(3) | NO | | 0 | | | oi_description | tinyblob | NO | | NULL | | | oi_user | int(5) unsigned | NO | | 0 | | | oi_user_text | varchar(255) binary | NO | | NULL | | | oi_timestamp | binary(14) | NO | | NULL | | +-----------------+---------------------+------+-----+---------+-------+MediaWiki versions:
1.5 – 1.9
DESCRIBE oldimage;
+-----------------+---------------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +-----------------+---------------------+------+-----+---------+-------+ | oi_name | varchar(255) binary | NO | MUL | NULL | | | oi_archive_name | varchar(255) binary | NO | | NULL | | | oi_size | int(8) unsigned | NO | | 0 | | | oi_width | int(5) | NO | | 0 | | | oi_height | int(5) | NO | | 0 | | | oi_bits | int(3) | NO | | 0 | | | oi_description | tinyblob | NO | | NULL | | | oi_user | int(5) unsigned | NO | | 0 | | | oi_user_text | varchar(255) binary | NO | | NULL | | | oi_timestamp | char(14) binary | NO | | NULL | | +-----------------+---------------------+------+-----+---------+-------+MediaWiki versions:
1.1 – 1.4
DESCRIBE oldimage;
+-----------------+---------------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +-----------------+---------------------+------+-----+---------+-------+ | oi_name | varchar(255) binary | NO | MUL | NULL | | | oi_archive_name | varchar(255) binary | NO | | NULL | | | oi_size | int(8) unsigned | NO | | 0 | | | oi_description | tinyblob | NO | | NULL | | | oi_user | int(5) unsigned | NO | | 0 | | | oi_user_text | varchar(255) binary | NO | | NULL | | | oi_timestamp | char(14) binary | NO | | NULL | | +-----------------+---------------------+------+-----+---------+-------+MediaWiki version:
≥ 1.34
SHOW INDEX IN oldimage;
+----------+------------+----------------------+--------------+-----------------+-----------+-------------+----------+--------+------+------------+---------+---------------+ | Table | Non_unique | Key_name | Seq_in_index | Column_name | Collation | Cardinality | Sub_part | Packed | Null | Index_type | Comment | Index_comment | +----------+------------+----------------------+--------------+-----------------+-----------+-------------+----------+--------+------+------------+---------+---------------+ | oldimage | 1 | oi_actor_timestamp | 1 | oi_actor | A | 0 | NULL | NULL | | BTREE | | | | oldimage | 1 | oi_actor_timestamp | 2 | oi_timestamp | A | 0 | NULL | NULL | | BTREE | | | | oldimage | 1 | oi_name_timestamp | 1 | oi_name | A | 0 | NULL | NULL | | BTREE | | | | oldimage | 1 | oi_name_timestamp | 2 | oi_timestamp | A | 0 | NULL | NULL | | BTREE | | | | oldimage | 1 | oi_name_archive_name | 1 | oi_name | A | 0 | NULL | NULL | | BTREE | | | | oldimage | 1 | oi_name_archive_name | 2 | oi_archive_name | A | 0 | 14 | NULL | | BTREE | | | | oldimage | 1 | oi_sha1 | 1 | oi_sha1 | A | 0 | 10 | NULL | | BTREE | | | | oldimage | 1 | oi_timestamp | 1 | oi_timestamp | A | 0 | NULL | NULL | | BTREE | | | +----------+------------+----------------------+--------------+-----------------+-----------+-------------+----------+--------+------+------------+---------+---------------+
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