database/openGauss-server
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix primary key and foreign key contains internal triggers bug

Browse Source
This commit is contained in:
lvhui
2022-11-28 17:47:06 +08:00
parent 0e6c79deb1
commit bf0c4631c7
1 changed files with 18 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
src/gausskernel/optimizer/commands/tablecmds.cpp
View File

@ -6191,7 +6191,24 @@ static void RenameTableFeature(RenameStmt* stmt)
if (relform->relkind == RELKIND_RELATION && relform->parttype == PARTTYPE_PARTITIONED_RELATION) {
renamePartitionedTable(relid, modfytable);
} else if (relform->relhastriggers && modfyNameSpace != orgiNameSpace) {
ereport(ERROR, (errcode(ERRCODE_INVALID_TABLE_DEFINITION), errmsg("Trigger in wrong schema on table %s", get_rel_name(relid))));
ScanKeyData key;
bool is_find = false;
HeapTuple tuple = NULL;
Relation tgrel = heap_open(TriggerRelationId, RowExclusiveLock);
ScanKeyInit(&key, Anum_pg_trigger_tgrelid, BTEqualStrategyNumber, F_OIDEQ, ObjectIdGetDatum(relid));
SysScanDesc scan = systable_beginscan(tgrel, TriggerRelidNameIndexId, true, NULL, 1, &key);
while (HeapTupleIsValid(tuple = systable_getnext(scan))) {
Form_pg_trigger pg_trigger = (Form_pg_trigger)GETSTRUCT(tuple);
if (!pg_trigger->tgisinternal) {
is_find = true;
break;
}
}
systable_endscan(scan);
heap_close(tgrel, RowExclusiveLock);
if (is_find) {
ereport(ERROR, (errcode(ERRCODE_INVALID_TABLE_DEFINITION), errmsg("Trigger in wrong schema on table %s", get_rel_name(relid))));
}
}
/* Fix other dependent stuff */
if (relform->relkind == RELKIND_RELATION || relform->relkind == RELKIND_MATVIEW) {