Subject using IB_query.invalidatesql, IB_query.refresh on IB_query.onpapared with IB_que
Author james_027
Before when Iam writing a Program and when the user wants to perform
a search what I do is get the value from the edit.text then closes
the query and edit the query.sql then re open it again. Something
like this

query.sql[1]:='where name start with '''+edit.text+'''';;

Now when Iam using the IBO what I did is edit the
IB_query.sqlwhereitems on IB_query.onprepare event when the
IB_query.invalidatesql and IB_query.refresh is call

Am I doing the right and the best practice?