See T180161
The ep_articles_course_id index should be dropped from all wikis running EducationProgram
'wmgUseEducationProgram' => [ 'default' => false, 'arwiki' => true, // T59729 'cawiki' => true, // T73381 'cswiki' => true, // T56223 'dewikiversity' => true, 'elwiki' => true, // T58771 'enwiki' => true, 'enwikinews' => true, // T55984 'eswiki' => true, // T56826 'fawiki' => true, 'frwikisource' => true, // T105853 'hewiki' => true, // T50848 'hewiktionary' => true, // T89393 'itwikiversity' => true, // T162692 'lvwiki' => true, // T89898 'mkwiki' => true, // T50262 'nlwiki' => true, // T52574 'ptwiki' => true, // T54870 'ruwiki' => true, // T89588 'srwiki' => true, // T110619 'svwiki' => true, // T51009 'test2wiki' => true, 'ukwiki' => true, // T66143 ],
The table is present on the following masters:
s1
- enwiki
s2
- cswiki
- nlwiki
- ptwiki
- svwiki
s3
- dewikiversity
- elwiki
- enwikinews
- frwikisource
- hewiktionary
- itwikiversity
- lvwiki
- mkwiki
- sewiki
- srwiki
- test2wiki
- legalteamwiki
s6
- ruwiki
s7
- arwiki
- cawiki
- eswiki
- fawiki
- hewiki
- ukwiki