Hello, I'm using JBoss 4.2.0 AS to connect to a Oracle 10gR2 database. I have created a dynamic query with em.createQuery("SELECT a, b, c, d, e FROM table(srf(?,?)"); Then I set the properties (one date and one Integer value) with query.setProperties(1, a) and query.setProperties(2, b) But this returns no result to me. If I execute the query with the same filled in values in Oracle SQL Developer, then I get the results. I tried the query string with the ?1-syntax, too. Same result = no result. What do I have to do to get it working? With kind regards Florian Reiser View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4080472#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...