Github user EEDY commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/1334#discussion_r156549330
--- Diff: core/sql/regress/compGeneral/TEST045 ---
@@ -498,8 +512,36 @@ update statistics for table date_dim on every column;
update statistics for table date_dim on (d_qoy, d_year);
update statistics for table store_sales on every column;
+
+
+--------------------------------------------------------------------
+?section common_subexpr
--- End diff --
Sorry, didn't realize "common subexpressions" is name of a feature. Will
find a better place to put these tests.
---
