[ https://issues.jboss.org/browse/TEIID-3253?page=com.atlassian.jira.plugin... ] Steven Hawkins updated TEIID-3253: ---------------------------------- Description: with a non-simple query we won't allow derived expressions in the order by such as: select max\(x), y from t group by y order by case when y is null then 0 else y end We treat this ordering as unrelated - however it is expressed in terms of expressions from the select clause. Mondrian will generate queries of this form, which requires a workaround of modifying the dialect to use ansi null ordering. was: with a non-simple query we won't allow derived expressions in the order by such as: select max(x), y from t group by y order by case when y is null then 0 else y end We treat this ordering as unrelated - however it is expressed in terms of expressions from the select clause. Mondrian will generate queries of this form, which requires a workaround of modifying the dialect to use ansi null ordering. Component/s: Query Engine -- This message was sent by Atlassian JIRA (v6.3.11#6341)