9137db1d8a
Part of normalizing it, note that the field must be nullable now and that will change later. Bug: T299418 Change-Id: Id543dfa20a153312f66d2f45a64ac23e7272dabe
19 lines
No EOL
1.4 KiB
SQL
19 lines
No EOL
1.4 KiB
SQL
-- This file is automatically generated using maintenance/generateSchemaChangeSql.php.
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-- Source: maintenance/abstractSchemaChanges/patch-templatelinks-target_id.json
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-- Do not modify this file directly.
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-- See https://www.mediawiki.org/wiki/Manual:Schema_changes
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DROP INDEX tl_namespace;
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DROP INDEX tl_backlinks_namespace;
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CREATE TEMPORARY TABLE /*_*/__temp__templatelinks AS
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SELECT tl_from, tl_namespace, tl_title, tl_from_namespace
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FROM /*_*/templatelinks;
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DROP TABLE /*_*/templatelinks;
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CREATE TABLE /*_*/templatelinks ( tl_from INTEGER UNSIGNED DEFAULT 0 NOT NULL, tl_namespace INTEGER DEFAULT 0 NOT NULL, tl_title BLOB DEFAULT '' NOT NULL, tl_from_namespace INTEGER DEFAULT 0 NOT NULL, tl_target_id BIGINT UNSIGNED DEFAULT NULL, PRIMARY KEY(tl_from, tl_namespace, tl_title) );
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INSERT INTO /*_*/templatelinks ( tl_from, tl_namespace, tl_title, tl_from_namespace )
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SELECT tl_from, tl_namespace, tl_title, tl_from_namespace
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FROM /*_*/__temp__templatelinks;
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DROP TABLE /*_*/__temp__templatelinks;
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CREATE INDEX tl_namespace ON /*_*/templatelinks (tl_namespace, tl_title, tl_from);
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CREATE INDEX tl_backlinks_namespace ON /*_*/templatelinks ( tl_from_namespace, tl_namespace, tl_title, tl_from );
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CREATE INDEX tl_target_id ON /*_*/templatelinks (tl_target_id, tl_from);
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CREATE INDEX tl_backlinks_namespace_target_id ON /*_*/templatelinks ( tl_from_namespace, tl_target_id, tl_from ); |