Passing place holders value using TCL

Hi,

How can we pass “Place Holder” values from TCL in SQL Statement in Advance Database Lookup.

For example: Select * from Patient Where Id = ‘PatientId’ is the SQL Statement registered in Advance Database Lookup mode.

Here in the above statement I want to pass the PateintId value from TCL code and call dblookup command on the same.

Thanks in advance.

🙂