wiki.techinc.nl/maintenance/archives/patch-drop-image-img_user_timestamp.sql

--
-- patch-drop-image-img_user_timestamp.sql
--

ALTER TABLE /*_*/image
  DROP INDEX /*i*/img_user_timestamp;
Split dropping of image.img_user_timestamp Splits the dropping of image.img_user_timestamp (which was added in MW 1.29) from patch-drop-image-img_user_timestamp.sql because if you're upgrading from a much older MW version, the index may not exist, and will cause the whole patch-drop-image-img_user_timestamp.sql patch to fail from the index not existing. It probably should have been added by the ifTableNotExists/actor entry with patch-image-user-index-2.sql (as actor wasn't added until 1.31)... Also fix up some comments relating to the patch filenames I missed whilst I split them in T257407. Bug: T267543 Change-Id: I3cdecf6df459d44b4d51a9ad9e1ff00997ff0c02 2020-12-07 03:19:38 +00:00			`--`
			`-- patch-drop-image-img_user_timestamp.sql`
			`--`

			`ALTER TABLE /_/image`
			`DROP INDEX /i/img_user_timestamp;`