Manual:$wgOldChangeTagsIndex

From Linux Web Expert

<translate> Database settings</translate>: $wgOldChangeTagsIndex
Use old names for change_tags indexes.
<translate> Introduced in version:</translate>1.16.0
<translate> Removed in version:</translate>1.22.0 (Gerrit change 73440; git #7d922d08)
<translate> Allowed values:</translate>(boolean)
<translate> Default value:</translate>false

Details

Use old names for change_tags indexes.