-- Normalize categories table default values. ALTER TABLE "#__categories" ALTER COLUMN "title" SET DEFAULT ''; -- -- The following statement has to be disabled because it conflicts with -- a later change added with Joomla! 3.9.16, see file 3.9.16-2020-02-15.sql -- -- ALTER TABLE "#__categories" ALTER COLUMN "params" SET DEFAULT ''; ALTER TABLE "#__categories" ALTER COLUMN "metadesc" SET DEFAULT ''; ALTER TABLE "#__categories" ALTER COLUMN "metakey" SET DEFAULT ''; ALTER TABLE "#__categories" ALTER COLUMN "metadata" SET DEFAULT '';