develop [CBRD-24036] predicate push does not work in correlated subq…
http://jira.cubrid.org/browse/CBRD-24036
The modification of correlation level was not applied to union clause. I fix that union queries are also applied.
Added restrictions
- OID column
- correlated column with aggregation in predicate (restricted by performance issues)
AMD64
C++
Git
CC=gcc-8 CXX=g++-8