diff options
Diffstat (limited to 'src/backend/commands/tablecmds.c')
| -rw-r--r-- | src/backend/commands/tablecmds.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c index f6c9cf3b0ec..8e4743d1101 100644 --- a/src/backend/commands/tablecmds.c +++ b/src/backend/commands/tablecmds.c @@ -8606,7 +8606,7 @@ CloneFkReferencing(List **wqueue, Relation parentRel, Relation partRel) ListCell *cell; tuple = SearchSysCache1(CONSTROID, parentConstrOid); - if (!tuple) + if (!HeapTupleIsValid(tuple)) elog(ERROR, "cache lookup failed for constraint %u", parentConstrOid); constrForm = (Form_pg_constraint) GETSTRUCT(tuple); @@ -8785,7 +8785,7 @@ tryAttachPartitionForeignKey(ForeignKeyCacheInfo *fk, parentConstrTup = SearchSysCache1(CONSTROID, ObjectIdGetDatum(parentConstrOid)); - if (!parentConstrTup) + if (!HeapTupleIsValid(parentConstrTup)) elog(ERROR, "cache lookup failed for constraint %u", parentConstrOid); parentConstr = (Form_pg_constraint) GETSTRUCT(parentConstrTup); @@ -8816,9 +8816,8 @@ tryAttachPartitionForeignKey(ForeignKeyCacheInfo *fk, */ partcontup = SearchSysCache1(CONSTROID, ObjectIdGetDatum(fk->conoid)); - if (!partcontup) - elog(ERROR, "cache lookup failed for constraint %u", - fk->conoid); + if (!HeapTupleIsValid(partcontup)) + elog(ERROR, "cache lookup failed for constraint %u", fk->conoid); partConstr = (Form_pg_constraint) GETSTRUCT(partcontup); if (OidIsValid(partConstr->conparentid) || !partConstr->convalidated || @@ -16001,7 +16000,7 @@ ATExecDetachPartition(Relation rel, RangeVar *name) Constraint *fkconstraint; contup = SearchSysCache1(CONSTROID, ObjectIdGetDatum(fk->conoid)); - if (!contup) + if (!HeapTupleIsValid(contup)) elog(ERROR, "cache lookup failed for constraint %u", fk->conoid); conform = (Form_pg_constraint) GETSTRUCT(contup); @@ -16346,9 +16345,8 @@ validatePartitionedIndex(Relation partedIdx, Relation partedTbl) indTup = SearchSysCache1(INDEXRELID, ObjectIdGetDatum(inhForm->inhrelid)); - if (!indTup) - elog(ERROR, "cache lookup failed for index %u", - inhForm->inhrelid); + if (!HeapTupleIsValid(indTup)) + elog(ERROR, "cache lookup failed for index %u", inhForm->inhrelid); indexForm = (Form_pg_index) GETSTRUCT(indTup); if (indexForm->indisvalid) tuples += 1; |