Manual:Slots table/ja

slots テーブルは、版とコンテンツ オブジェクトの間のn対mリレーションを表現します. A content object can have a specific "role" in one or more revisions. Each revision can have multiple content objects, each having a different role.

The table was introduced in MediaWiki 1.31 as part of the project; see  for details. During migration from older versions, the table is populated by (run automatically by the upgrade script).

slot_revision_id
Reference to or. slot_revision_id and slot_role_id together comprise the primary key.

slot_role_id
への参照です.

slot_content_id
への参照です.

slot_origin
The of the revision that originated the slot's content. To find revisions that changed slots, look for slot_origin = slot_revision_id.

スキーマ
+--+--+--+-+-+---+ +--+--+--+-+-+---+ +--+--+--+-+-+---+
 * Field           | Type                 | Null | Key | Default | Extra |
 * slot_revision_id | bigint(20) unsigned | NO   | PRI | NULL    |       |
 * slot_role_id    | smallint(5) unsigned | NO   | PRI | NULL    |       |
 * slot_content_id | bigint(20) unsigned  | NO   |     | NULL    |       |
 * slot_origin     | bigint(20) unsigned  | NO   |     | NULL    |       |