[subquery] Preserve COUNT semantics in scalar subquery pull-up - #376

[subquery] Preserve COUNT semantics in scalar subquery pull-up#376

Excaliiiibur wants to merge 2 commits into

open-gpdb:OPENGPDB_STABLEopen-gpdb/gpdb:OPENGPDB_STABLEfrom

Excaliiiibur:bugfix/count-aggr-first-fallbackExcaliiiibur/gpdb:bugfix/count-aggr-first-fallbackCopy head branch name to clipboard