--- /dev/null
+ALTER TABLE /*$wgDBprefix*/image
+ DROP CONSTRAINT img_media_type_ckc;
+
+ALTER TABLE /*$wgDBprefix*/image
+ ADD CONSTRAINT img_media_type_ckc
+ CHECK (img_media_type IN("UNKNOWN", "BITMAP", "DRAWING", "AUDIO", "VIDEO", "MULTIMEDIA", "OFFICE", "TEXT", "EXECUTABLE", "ARCHIVE", "3D"));
+
+ALTER TABLE /*$wgDBprefix*/oldimage
+ DROP CONSTRAINT oi_media_type_ckc;
+
+ALTER TABLE /*$wgDBprefix*/oldimage
+ ADD CONSTRAINT oi_media_type_ckc
+ CHECK (oi_media_type IN("UNKNOWN", "BITMAP", "DRAWING", "AUDIO", "VIDEO", "MULTIMEDIA", "OFFICE", "TEXT", "EXECUTABLE", "ARCHIVE", "3D"));
+
+ALTER TABLE /*$wgDBprefix*/filearchive
+ DROP CONSTRAINT fa_media_type_ckc;
+
+ALTER TABLE /*$wgDBprefix*/filearchive
+ ADD CONSTRAINT fa_media_type_ckc
+ CHECK (fa_media_type IN("UNKNOWN", "BITMAP", "DRAWING", "AUDIO", "VIDEO", "MULTIMEDIA", "OFFICE", "TEXT", "EXECUTABLE", "ARCHIVE", "3D"));
+
+ALTER TABLE /*$wgDBprefix*/uploadstash
+ DROP CONSTRAINT us_media_type_ckc;
+
+ALTER TABLE /*$wgDBprefix*/uploadstash
+ ADD CONSTRAINT us_media_type_ckc
+ CHECK (us_media_type IN("UNKNOWN", "BITMAP", "DRAWING", "AUDIO", "VIDEO", "MULTIMEDIA", "OFFICE", "TEXT", "EXECUTABLE", "ARCHIVE", "3D"));