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Diffstat (limited to '')
| -rw-r--r-- | src/backend/commands/alter.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/backend/commands/alter.c b/src/backend/commands/alter.c index 5456b82..6f27a49 100644 --- a/src/backend/commands/alter.c +++ b/src/backend/commands/alter.c @@ -1046,9 +1046,14 @@ AlterObjectOwner_internal(Relation rel, Oid objectId, Oid new_ownerId) /* Perform actual update */ CatalogTupleUpdate(rel, &newtup->t_self, newtup); - /* Update owner dependency reference */ + /* + * Update owner dependency reference. When working on a large object, + * we have to translate back to the OID conventionally used for LOs' + * classId. + */ if (classId == LargeObjectMetadataRelationId) classId = LargeObjectRelationId; + changeDependencyOnOwner(classId, objectId, new_ownerId); /* Release memory */ @@ -1056,6 +1061,16 @@ AlterObjectOwner_internal(Relation rel, Oid objectId, Oid new_ownerId) pfree(nulls); pfree(replaces); } + else + { + /* + * No need to change anything. But when working on a large object, we + * have to translate back to the OID conventionally used for LOs' + * classId, or the post-alter hook (if any) will get confused. + */ + if (classId == LargeObjectMetadataRelationId) + classId = LargeObjectRelationId; + } InvokeObjectPostAlterHook(classId, objectId, 0); } |