手册:blobs表

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This page is a translated version of the page Manual:Blobs table and the translation is 20% complete.
手册:索引 MediaWiki数据库布局 blobs表

The blobs table stores the contents of the text table. This table only exists if the wiki is configured to have External Storage , usually on a separate database than the other tables of the wiki.

Before MediaWiki 1.5, this table had an undocumented usage, but since MediaWiki 1.5 this table is no longer used for its original purpose.

Schema summary

MediaWiki版本:
1.10
+-----------+------------------+------+-----+---------+----------------+
| Field     | Type             | Null | Key | Default | Extra          |
+-----------+------------------+------+-----+---------+----------------+
| blob_id   | int(10) unsigned | NO   | PRI | NULL    | auto_increment |
| blob_text | longblob         | YES  |     | NULL    |                |
+-----------+------------------+------+-----+---------+----------------+
MediaWiki版本:
1.6 – 1.9
+-----------+------------+------+-----+---------+----------------+
| Field     | Type       | Null | Key | Default | Extra          |
+-----------+------------+------+-----+---------+----------------+
| blob_id   | int(8)     | NO   | PRI | NULL    | auto_increment |
| blob_text | mediumtext | YES  |     | NULL    |                |
+-----------+------------+------+-----+---------+----------------+
MediaWiki版本:
1.3 – 1.4
+------------+-----------+------+-----+---------+-------+
| Field      | Type      | Null | Key | Default | Extra |
+------------+-----------+------+-----+---------+-------+
| blob_index | char(255) | NO   | PRI |         |       |
| blob_data  | longblob  | NO   |     | NULL    |       |
+------------+-----------+------+-----+---------+-------+