gplx/mediawiki/maintenance/sqlite/archives/patch-pagelinks-drop-pl_tit...

37 lines
1022 B
SQL

-- This file is automatically generated using maintenance/generateSchemaChangeSql.php.
-- Source: maintenance/abstractSchemaChanges/patch-pagelinks-drop-pl_title.json
-- Do not modify this file directly.
-- See https://www.mediawiki.org/wiki/Manual:Schema_changes
CREATE TEMPORARY TABLE /*_*/__temp__pagelinks AS
SELECT
pl_from,
pl_from_namespace,
pl_target_id
FROM /*_*/pagelinks;
DROP TABLE /*_*/pagelinks;
CREATE TABLE /*_*/pagelinks (
pl_from INTEGER UNSIGNED DEFAULT 0 NOT NULL,
pl_target_id BIGINT UNSIGNED NOT NULL,
pl_from_namespace INTEGER DEFAULT 0 NOT NULL,
PRIMARY KEY(pl_from, pl_target_id)
);
INSERT INTO /*_*/pagelinks (
pl_from, pl_from_namespace, pl_target_id
)
SELECT
pl_from,
pl_from_namespace,
pl_target_id
FROM
/*_*/__temp__pagelinks;
DROP TABLE /*_*/__temp__pagelinks;
CREATE INDEX pl_target_id ON /*_*/pagelinks (pl_target_id, pl_from);
CREATE INDEX pl_backlinks_namespace_target_id ON /*_*/pagelinks (
pl_from_namespace, pl_target_id,
pl_from
);