Issues with nested correlated references ---------------------------------------- Key: TEIID-3990 URL: https://issues.jboss.org/browse/TEIID-3990 Project: Teiid Issue Type: Bug Components: Query Engine Affects Versions: 8.4 Reporter: Steven Hawkins Assignee: Steven Hawkins Fix For: 9.0, 8.12.5, 8.13.2 There are several issues with nested correlated reference handling generally around having the same table name/alias in several levels of the query. For example with a having c1, c2 columns, b having c3, c4, and c having c5, c6: SELECT (select c2 from b where c3 = (select c5 from c as x where c6 = c1)) FROM a as x group by c1, c2 Results in an exception since the inner most reference to c1 is seen as actually resolving to c as x - rather than the outer a as x.