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authorTom Lane2024-01-26 20:54:17 +0000
committerTom Lane2024-01-26 20:54:17 +0000
commit5e444a2526cc6f4052ce0004e1df69135c47338a (patch)
tree0e162b1487b193014fa19d20ecd902c0e1bf87c2
parent25cd2d64021ae081cbcef1592e0ee04ddda2e975 (diff)
Compare varnullingrels too in assign_param_for_var().
Oversight in 2489d76c4. Preliminary analysis suggests that the problem may be unreachable --- but if we did have instances of the same column with different varnullingrels, we'd surely need to treat them as different Params. Discussion: https://postgr.es/m/[email protected]
-rw-r--r--src/backend/optimizer/util/paramassign.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/backend/optimizer/util/paramassign.c b/src/backend/optimizer/util/paramassign.c
index a711003a3a4..a58da7c57ea 100644
--- a/src/backend/optimizer/util/paramassign.c
+++ b/src/backend/optimizer/util/paramassign.c
@@ -90,7 +90,8 @@ assign_param_for_var(PlannerInfo *root, Var *var)
pvar->varattno == var->varattno &&
pvar->vartype == var->vartype &&
pvar->vartypmod == var->vartypmod &&
- pvar->varcollid == var->varcollid)
+ pvar->varcollid == var->varcollid &&
+ bms_equal(pvar->varnullingrels, var->varnullingrels))
return pitem->paramId;
}
}