27 lines
1.1 KiB
SQL
27 lines
1.1 KiB
SQL
CREATE TABLE /*_*/templatelinks_tmp (
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-- Key to the page_id of the page containing the link.
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tl_from int unsigned NOT NULL default 0,
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-- Namespace for this page
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tl_from_namespace int NOT NULL default 0,
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-- Key to page_namespace/page_title of the target page.
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-- The target page may or may not exist, and due to renames
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-- and deletions may refer to different page records as time
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-- goes by.
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tl_namespace int NOT NULL default 0,
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tl_title varchar(255) binary NOT NULL default '',
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PRIMARY KEY (tl_from,tl_namespace,tl_title)
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) /*$wgDBTableOptions*/;
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INSERT INTO /*_*/templatelinks_tmp (tl_from, tl_from_namespace, tl_namespace, tl_title)
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SELECT tl_from, tl_from_namespace, tl_namespace, tl_title FROM /*_*/templatelinks;
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DROP TABLE /*_*/templatelinks;
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ALTER TABLE /*_*/templatelinks_tmp RENAME TO /*_*/templatelinks;
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-- Reverse index, for Special:Whatlinkshere
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CREATE INDEX /*i*/tl_namespace ON /*_*/templatelinks (tl_namespace,tl_title,tl_from);
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-- Index for Special:Whatlinkshere with namespace filter
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CREATE INDEX /*i*/tl_backlinks_namespace ON /*_*/templatelinks (tl_from_namespace,tl_namespace,tl_title,tl_from);
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