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Diffstat (limited to 'src/backend/optimizer/path/equivclass.c')
| -rw-r--r-- | src/backend/optimizer/path/equivclass.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/backend/optimizer/path/equivclass.c b/src/backend/optimizer/path/equivclass.c index 9a3f606df07..cc7f247347b 100644 --- a/src/backend/optimizer/path/equivclass.c +++ b/src/backend/optimizer/path/equivclass.c @@ -459,8 +459,9 @@ canonicalize_ec_expression(Expr *expr, Oid req_type, Oid req_collation) /* * For a polymorphic-input-type opclass, just keep the same exposed type. + * RECORD opclasses work like polymorphic-type ones for this purpose. */ - if (IsPolymorphicType(req_type)) + if (IsPolymorphicType(req_type) || req_type == RECORDOID) req_type = expr_type; /* |