Change Details

Wikis that have LiquidThreads enabled, or had it previously (have the thread table) should be checked for the `thread_root_2` index, and it dropped if it exists. It duplicates a default index ```lang=sql ALTER TABLE /*_*/thread DROP INDEX /*i*/thread_root_2; ``` See T180163 for the LQT bug Table exists on: s2 [x] enwiktionary (index not present) s3 [x] enwikinews (index not present) [] fiwikimedia [x] liquidthreads_labswikimedia (index not present) [x] mediawikiwiki (index not present) [x] ptwikibooks [x] officewiki (index not present) [x] strategywiki (index not present) [x] sewikimedia [x] svwikisource [x] test2wiki [x] testwiki (index not present) [x] wikimania2010wiki (index not present) [x] wikimania2011wiki (index not present) s7 [] huwiki

Wikis that have LiquidThreads enabled, or had it previously (have the thread table) should be checked for the `thread_root_2` index, and it dropped if it exists. It duplicates a default index ```lang=sql ALTER TABLE /*_*/thread DROP INDEX /*i*/thread_root_2; ``` See T180163 for the LQT bug Table exists on: s2 [x] enwiktionary (index not present) s3 [x] enwikinews (index not present) [x] fiwikimedia [x] liquidthreads_labswikimedia (index not present) [x] mediawikiwiki (index not present) [x] ptwikibooks [x] officewiki (index not present) [x] strategywiki (index not present) [x] sewikimedia [x] svwikisource [x] test2wiki [x] testwiki (index not present) [x] wikimania2010wiki (index not present) [x] wikimania2011wiki (index not present) s7 [x] huwiki (index not present)

Wikis that have LiquidThreads enabled, or had it previously (have the thread table) should be checked for the `thread_root_2` index, and it dropped if it exists. It duplicates a default index ```lang=sql ALTER TABLE /*_*/thread DROP INDEX /*i*/thread_root_2; ``` See T180163 for the LQT bug Table exists on: s2 [x] enwiktionary (index not present) s3 [x] enwikinews (index not present) [x] fiwikimedia [x] liquidthreads_labswikimedia (index not present) [x] mediawikiwiki (index not present) [x] ptwikibooks [x] officewiki (index not present) [x] strategywiki (index not present) [x] sewikimedia [x] svwikisource [x] test2wiki [x] testwiki (index not present) [x] wikimania2010wiki (index not present) [x] wikimania2011wiki (index not present) s7 [x] huwikii (index not present)