diff options
Diffstat (limited to 'src/backend/optimizer/path/equivclass.c')
| -rw-r--r-- | src/backend/optimizer/path/equivclass.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/backend/optimizer/path/equivclass.c b/src/backend/optimizer/path/equivclass.c index b646aa4c9e6..7dffe18c973 100644 --- a/src/backend/optimizer/path/equivclass.c +++ b/src/backend/optimizer/path/equivclass.c @@ -925,7 +925,9 @@ generate_join_implied_equalities_normal(PlannerInfo *root, (IsA(inner_em->em_expr, RelabelType) && IsA(((RelabelType *) inner_em->em_expr)->arg, Var))) score++; - if (!enable_hashjoin || op_hashjoinable(eq_op)) + if (!enable_hashjoin || + op_hashjoinable(eq_op, + exprType((Node *) outer_em->em_expr))) score++; if (score > best_score) { |