salesforce self join involving implicit null check on parentid field not working -------------------------------------------------------------------------------- Key: TEIID-5987 URL: https://issues.redhat.com/browse/TEIID-5987 Project: Teiid Issue Type: Bug Components: Salesforce Connector Reporter: Steven Hawkins Assignee: Steven Hawkins Priority: Critical Fix For: 15.0, 13.1.2, 14.0.1 Original Estimate: 4 hours Remaining Estimate: 4 hours I'm not sure about the full scope of this issue. In testing TEIIDSB-213 I can see that a query such as: select a1.id from Account a1 inner join account a2 on a1.parentid = a2.id which results in the source query with the implicit null check: SELECT Id FROM Account WHERE ParentId != NULL actually returns results, but no are expected. The explicit non-join query query select a1.id from Account a1 where a1.parentid is not null result in: SELECT Id FROM Account WHERE ParentId != NULL but returns no results So there is something in the join handling that is not working as expected.