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mediawiki_ynh/sources/mediawiki/maintenance/archives/patch-pl-tl-il-unique.sql

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SQL

--
-- patch-pl-tl-il-unique-index.sql
--
-- Make reorderings of UNIQUE indices UNIQUE as well
DROP INDEX /*i*/pl_namespace ON /*_*/pagelinks;
CREATE UNIQUE INDEX /*i*/pl_namespace ON /*_*/pagelinks (pl_namespace, pl_title, pl_from);
DROP INDEX /*i*/tl_namespace ON /*_*/templatelinks;
CREATE UNIQUE INDEX /*i*/tl_namespace ON /*_*/templatelinks (tl_namespace, tl_title, tl_from);
DROP INDEX /*i*/il_to ON /*_*/imagelinks;
CREATE UNIQUE INDEX /*i*/il_to ON /*_*/imagelinks (il_to, il_from);