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/runtime/executor/execMain.cpp
+++ b/src/gausskernel/runtime/executor/execMain.cpp
@ -2762,6 +2762,11 @@ HeapTuple EvalPlanQualFetch(EState *estate, Relation relation, int lockmode, Ite
            ReleaseBuffer(buffer);

            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);