[ https://issues.jboss.org/browse/TEIID-2490?page=com.atlassian.jira.plugin... ] Steven Hawkins commented on TEIID-2490: --------------------------------------- Actually after reading my own javadoc, null is not used to represent no result set, but is a valid value: "return null if unknown, empty if results are not returned, or the resultset columns" Are you specifically referring to the case where you are calling resolveCommand with inferProcedureResultSetColumns=true? If the command is a CreateProcedureCommand and the result set columns are null on exit, I can set them to empty (or you can just check for null). Otherwise null needs to be left as a valid result. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira