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-rw-r--r--src/backend/optimizer/path/joinpath.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/optimizer/path/joinpath.c b/src/backend/optimizer/path/joinpath.c
index 4588a4cffc3..9e488ebf455 100644
--- a/src/backend/optimizer/path/joinpath.c
+++ b/src/backend/optimizer/path/joinpath.c
@@ -651,7 +651,7 @@ get_memoize_path(PlannerInfo *root, RelOptInfo *innerrel,
*/
if (extra->inner_unique &&
(inner_path->param_info == NULL ||
- list_length(inner_path->param_info->ppi_clauses) <
+ bms_num_members(inner_path->param_info->ppi_serials) <
list_length(extra->restrictlist)))
return NULL;