Issues with OData query generation logic ---------------------------------------- Key: TEIID-4417 URL: https://issues.jboss.org/browse/TEIID-4417 Project: Teiid Issue Type: Bug Components: OData Affects Versions: 8.12 Reporter: Steven Hawkins Assignee: Steven Hawkins Priority: Critical Fix For: 9.1, 9.0.4, 8.12.7.6_3 When the ODataExpressionToSQLBuilder changes the ctxExpression, ctxQuery and other state it needs to revert back, but currently does not. For example reordering the predicate: /odata4/vdb/PM1/G1?$filter=e1 eq $root/G1(1)/e1 to /odata4/vdb/PM1/G1?$filter=$root/G1(1)/e1 eq e1 results in a source query: SELECT g0.e1, g0.e2, g0.e3 FROM PM1.G1 AS g0 WHERE (SELECT g1.e1 FROM PM1.G1 AS g1 WHERE g1.e2 = 1) = (SELECT g1.e1 FROM PM1.G1 AS g1 WHERE g1.e2 = 1) ORDER BY g0.e2 That has both sides of the predicate as subqueries.