diff options
Diffstat (limited to 'www/wiki/maintenance/archives/patch-pl-tl-il-nonunique.sql')
| -rw-r--r-- | www/wiki/maintenance/archives/patch-pl-tl-il-nonunique.sql | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/www/wiki/maintenance/archives/patch-pl-tl-il-nonunique.sql b/www/wiki/maintenance/archives/patch-pl-tl-il-nonunique.sql new file mode 100644 index 00000000..8e1715b3 --- /dev/null +++ b/www/wiki/maintenance/archives/patch-pl-tl-il-nonunique.sql @@ -0,0 +1,11 @@ +-- Make reorderings of UNIQUE indices non-UNIQUE +-- Since 1.24, these indices have been non-UNIQUE in tables.sql. +-- However, an earlier update from 1.15 that made the indices +-- UNIQUE was not removed until 1.28 (T78513). + +DROP INDEX /*i*/pl_namespace ON /*_*/pagelinks; +CREATE INDEX /*i*/pl_namespace ON /*_*/pagelinks (pl_namespace, pl_title, pl_from); +DROP INDEX /*i*/tl_namespace ON /*_*/templatelinks; +CREATE INDEX /*i*/tl_namespace ON /*_*/templatelinks (tl_namespace, tl_title, tl_from); +DROP INDEX /*i*/il_to ON /*_*/imagelinks; +CREATE INDEX /*i*/il_to ON /*_*/imagelinks (il_to, il_from); |