diff options
Diffstat (limited to 'src/backend/executor/nodeModifyTable.c')
| -rw-r--r-- | src/backend/executor/nodeModifyTable.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/backend/executor/nodeModifyTable.c b/src/backend/executor/nodeModifyTable.c index d8b695d897f..9e0c8794c40 100644 --- a/src/backend/executor/nodeModifyTable.c +++ b/src/backend/executor/nodeModifyTable.c @@ -2542,11 +2542,16 @@ ExecInitModifyTable(ModifyTable *node, EState *estate, int eflags) table_slot_create(resultRelInfo->ri_RelationDesc, &mtstate->ps.state->es_tupleTable); - /* create the tuple slot for the UPDATE SET projection */ + /* + * Create the tuple slot for the UPDATE SET projection. We want a slot + * of the table's type here, because the slot will be used to insert + * into the table, and for RETURNING processing - which may access + * system attributes. + */ tupDesc = ExecTypeFromTL((List *) node->onConflictSet); resultRelInfo->ri_onConflict->oc_ProjSlot = ExecInitExtraTupleSlot(mtstate->ps.state, tupDesc, - &TTSOpsVirtual); + table_slot_callbacks(resultRelInfo->ri_RelationDesc)); /* build UPDATE SET projection state */ resultRelInfo->ri_onConflict->oc_ProjInfo = |