Changes

Please note that the client module should always be used to address independent BaseX server instances. You can create deadlocks if you evaluate a query with a server instance, and if you are addressing the same server instance in your query. See the following example: <pre class="brush:xquery">(: Retrieve documents from database :)let $client-id := client:connect('localhost', 1984, 'admin', 'admin')let $docs := client:query($client-id, 'db:open("conflict")')(: Create database with same name :)return db:create('conflict', $docs, $docs ! db:path(.)) </pre> The read-only query cannot be processed, because the <code>conflict</code> database is currently write-locked by the main query. See [Transaction Management] for more background information.