as you are using psSQLFilter, sometimes subqueries can help you as well [1]
[1] https://docs.actian.com/ingres/11.0/...ERE_Clause.htm
as you are using psSQLFilter, sometimes subqueries can help you as well [1]
[1] https://docs.actian.com/ingres/11.0/...ERE_Clause.htm