UPSERT code

2020-08-22 14:01:44 +08:00
parent ca5f135273
commit e936f40df7
60 changed files with 1836 additions and 328 deletions
--- a/src/gausskernel/optimizer/commands/trigger.cpp
+++ b/src/gausskernel/optimizer/commands/trigger.cpp
@ -2616,6 +2616,11 @@ static HeapTuple GetTupleForTrigger(EState* estate, EPQState* epqstate, ResultRe
            LockTupleExclusive,
            false);
        switch (test) {
+            case HeapTupleSelfCreated:
+                ReleaseBuffer(buffer);
+                ereport(ERROR, (errcode(ERRCODE_T_R_SERIALIZATION_FAILURE),
+                    errmsg("attempted to lock invisible tuple")));
+                break;
            case HeapTupleSelfUpdated:
                /* treat it as deleted; do not process */
                ReleaseBuffer(buffer);