Passing NULL into a Procedure in Preview Causes Exception --------------------------------------------------------- Key: TEIIDDES-923 URL: https://issues.jboss.org/browse/TEIIDDES-923 Project: Teiid Designer Issue Type: Bug Components: Data Preview Affects Versions: 7.4 Reporter: Ted Jones I have a virtual procedure that accepts one parameter that may be null. When I pass a value in it works fine but when I check the NULL checkbox fir the input variable I get the following exception, "Remote org.teiid.api.exception.query.QueryValidatorException: Bind variables (represented as "?") were found but are allowed only in prepared or callable statements." Here is the generated query from preview: select * from ( exec RestfulBooks.getBooks(?) ) AS X_X -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira