Hi there, I can not use ZODBCDA with an SQL-statement from a ZSQL object that contains a where clause.When I do I get an error stating that 1 parameter was required but none was provided. I did install ZODBCDA (the newest version from the Zope-site) And I did install Zope 5.1 I am using NT2000 I did recompile sql.pyd but it did not help. Can anyone give me a hint what do? Thank you very much Robert