|This feature was removed completely in version 1.22.0.|
|Maintenance Scripts setting: $wgDBtestuser|
|Database username that has permission to create and drop the test databases only.
|Introduced in version:||1.18.0 (r79982)|
|Removed in version:||1.22.0|
|Default value:||empty string|
|Other settings: Alphabetical | By function|
Database username that has permission to create and drop the test databases only.