Using modified database schema
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## Using modified database schema

If you are using Tigase XMPP Server with modified schema (changed procedures or tables) and you do not want Tigase XMPP Server to maintain it and automatically upgrade, you can disable `schema-management` for any data source. If `schema-management` is disable for particular data source then Tigase XMPP Server will not update or modify database schema in any way. Moreover it will not check if schema version is correct or not.

Disabling `schema-management` for `default` data source.

    dataSource {
        default () {
            uri = '...'
            'schema-management' = false
        }
    }

### Warning

If `schema-management` is disabled, then it is administrator responsibility to maintain database schema and update it if needed (ie. if Tigase XMPP Server schema was changed).

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