- Fix update/delete operations on resultsets *joining* the updated
table failing on MySQL. Resolves oversights in the fixes for
RT#81378 and RT#81897
+ - Stop erroneously considering order_by criteria from a join under
+ distinct => 1 (the distinct should apply to the main source only)
- Even more robust behavior of GenericSubQuery limit dialect
- Stop Sybase ASE storage from generating invalid SQL in subselects
when a limit without offset is encountered