Re-executing the Statement String
From InterBase
Go Up to Method 2: Non-query Statements With Parameters
Once a non-query statement string with parameters is prepared, it can be executed as often as required in an application. Before each subsequent execution, the input XSQLDA can be supplied with new parameter and NULL indicator data.
To supply new parameter and NULL indicator data for a prepared statement, repeat step 6 of Preparing and Executing a Statement String with Parameters.