diff options
Diffstat (limited to 'src/backend/optimizer/prep/prepjointree.c')
| -rw-r--r-- | src/backend/optimizer/prep/prepjointree.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c index 7f4bb7b..ea05763 100644 --- a/src/backend/optimizer/prep/prepjointree.c +++ b/src/backend/optimizer/prep/prepjointree.c @@ -2471,8 +2471,13 @@ pullup_replace_vars_callback(Var *var, else if (newnode && IsA(newnode, PlaceHolderVar) && ((PlaceHolderVar *) newnode)->phlevelsup == 0) { - /* No need to wrap a PlaceHolderVar with another one, either */ - wrap = false; + /* The same rules apply for a PlaceHolderVar */ + if (rcon->target_rte->lateral && + !bms_is_subset(((PlaceHolderVar *) newnode)->phrels, + rcon->relids)) + wrap = true; + else + wrap = false; } else if (rcon->wrap_non_vars) { |