Hi!
I hope that issue is easy for a specialist - just not for me.
In the process of upgrading to Mediawiki from 1.35 to 1.39.3 with mw-config I started the database-update. An error 1091 occures:
"Table revision contains rev_text_id field. Dropping...
An error occurred:
Error 1091: Can't DROP INDEX `user_timestamp`; check that it exists
Function: Wikimedia\Rdbms\Database::sourceFile( /home/www/mediawiki_kempedia_3903/maintenance/archives/patch-revision-actor-comment-MCR.sql )
Query: ALTER TABLE `revision`
DROP INDEX user_timestamp,
DROP INDEX page_user_timestamp,
DROP INDEX usertext_timestamp,
DROP COLUMN rev_text_id,
DROP COLUMN rev_comment,
DROP COLUMN rev_user,
DROP COLUMN rev_user_text,
DROP COLUMN rev_content_model,
DROP COLUMN rev_content_format"
In deed the table revision show only following indices in phpmyadmin:
The indices the system want to drop don't exist.
Can anybody help me? What can I do?
Best regards
Rainer