From 42bd0c17c99e995a9d6b9bed481feebe5d25e05e Mon Sep 17 00:00:00 2001 From: Roan Kattouw Date: Fri, 28 Aug 2009 17:54:35 +0000 Subject: [PATCH] Add a patch file for the index change in r47488 --- .../archives/patch-change_tag-indexes.sql | 21 +++++++++++++++++++ maintenance/updaters.inc | 1 + 2 files changed, 22 insertions(+) create mode 100644 maintenance/archives/patch-change_tag-indexes.sql diff --git a/maintenance/archives/patch-change_tag-indexes.sql b/maintenance/archives/patch-change_tag-indexes.sql new file mode 100644 index 0000000000..9f8d8f8044 --- /dev/null +++ b/maintenance/archives/patch-change_tag-indexes.sql @@ -0,0 +1,21 @@ +-- +-- Rename indexes on change_tag from implicit to explicit names +-- + +DROP INDEX ct_rc_id ON /*_*/change_tag; +DROP INDEX ct_log_id ON /*_*/change_tag; +DROP INDEX ct_rev_id ON /*_*/change_tag; +DROP INDEX ct_tag ON /*_*/change_tag; + +DROP INDEX ts_rc_id ON /*_*/tag_summary; +DROP INDEX ts_log_id ON /*_*/tag_summary; +DROP INDEX ts_rev_id ON /*_*/tag_summary; + +CREATE UNIQUE INDEX /*i*/change_tag_rc_tag ON /*_*/change_tag (ct_rc_id,ct_tag); +CREATE UNIQUE INDEX /*i*/change_tag_log_tag ON /*_*/change_tag (ct_log_id,ct_tag); +CREATE UNIQUE INDEX /*i*/change_tag_rev_tag ON /*_*/change_tag (ct_rev_id,ct_tag); +CREATE INDEX /*i*/change_tag_tag_id ON /*_*/change_tag (ct_tag,ct_rc_id,ct_rev_id,ct_log_id); + +CREATE UNIQUE INDEX /*i*/tag_summary_rc_id ON /*_*/tag_summary (ts_rc_id); +CREATE UNIQUE INDEX /*i*/tag_summary_log_id ON /*_*/tag_summary (ts_log_id); +CREATE UNIQUE INDEX /*i*/tag_summary_rev_id ON /*_*/tag_summary (ts_rev_id); diff --git a/maintenance/updaters.inc b/maintenance/updaters.inc index 3e3f350d31..fbc989362c 100644 --- a/maintenance/updaters.inc +++ b/maintenance/updaters.inc @@ -163,6 +163,7 @@ $wgUpdates = array( array( 'add_table', 'l10n_cache', 'patch-l10n_cache.sql' ), array( 'add_table', 'external_user', 'patch-external_user.sql' ), array( 'add_index', 'log_search', 'ls_field_val', 'patch-log_search-rename-index.sql' ), + array( 'add_index', 'change_tag', 'change_tag_rc_tag', 'patch-change_tag-indexes.sql' ), ), 'sqlite' => array( -- 2.20.1