We use official MSSQL plugin(https://www.zabbix.com/integrations/mssql) v.7.4 . 

We execute custom query key as below:

mssql.custom.query[<session_name>,"","",<query_name>]

<session_name> is stored in mssql.conf on agent side where we define MSSQL URI and MSSQL Database params.

The problem is that we have too many different db servers + db instances + databases and it is quite difficult manually manage huge list of db sessions in one mssql.conf file.

Could you please add possibility to specify database for execution of custom queries without using sessions but using DB name directly in custom query. 

Something like below for example:

mssql.custom.query[<db_server>/<db_instance_name>/<database_name>,"","",<query_name>]

In this way we could have dynamic item key and avoid manual management of list of the sessions in mssql.conf file.

Thank you

Best regards

Yaroslav