ADD parameters to a connector query

Good morning,

So what I'm trying to do is developing a default DataBase Connector to retrieve data from MS SQL server.

In the configuration of te connector, I need to add parameters because I have Search filter in my application page on the table filled with those data. So I need to add parameters in the sql query of the connector , and add those same parameters in the URL for that connector. How to do that ? or there is another option to fullfill this goal !?

regards!