diff options
Diffstat (limited to 'src/backend/optimizer/prep/prepjointree.c')
| -rw-r--r-- | src/backend/optimizer/prep/prepjointree.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c index a40f116bf9a..a70439cc674 100644 --- a/src/backend/optimizer/prep/prepjointree.c +++ b/src/backend/optimizer/prep/prepjointree.c @@ -1136,7 +1136,7 @@ is_simple_union_all_recurse(Node *setOp, Query *setOpQuery, List *colTypes) Assert(subquery != NULL); /* Leaf nodes are OK if they match the toplevel column types */ - /* We don't have to compare typmods here */ + /* We don't have to compare typmods or collations here */ return tlist_same_datatypes(subquery->targetList, colTypes, true); } else if (IsA(setOp, SetOperationStmt)) |