diff options
Diffstat (limited to 'src/include/executor/executor.h')
| -rw-r--r-- | src/include/executor/executor.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/include/executor/executor.h b/src/include/executor/executor.h index 7f276695712..f5503a56634 100644 --- a/src/include/executor/executor.h +++ b/src/include/executor/executor.h @@ -30,8 +30,8 @@ * * EXPLAIN_ONLY indicates that the plan tree is being initialized just so * EXPLAIN can print it out; it will not be run. Hence, no side-effects - * of startup should occur (such as creating a SELECT INTO target table). - * However, error checks (such as permission checks) should be performed. + * of startup should occur. However, error checks (such as permission checks) + * should be performed. * * REWIND indicates that the plan node should try to efficiently support * rescans without parameter changes. (Nodes must support ExecReScan calls @@ -49,12 +49,18 @@ * AfterTriggerBeginQuery/AfterTriggerEndQuery. This does not necessarily * mean that the plan can't queue any AFTER triggers; just that the caller * is responsible for there being a trigger context for them to be queued in. + * + * WITH/WITHOUT_OIDS tell the executor to emit tuples with or without space + * for OIDs, respectively. These are currently used only for CREATE TABLE AS. + * If neither is set, the plan may or may not produce tuples including OIDs. */ #define EXEC_FLAG_EXPLAIN_ONLY 0x0001 /* EXPLAIN, no ANALYZE */ #define EXEC_FLAG_REWIND 0x0002 /* need efficient rescan */ #define EXEC_FLAG_BACKWARD 0x0004 /* need backward scan */ #define EXEC_FLAG_MARK 0x0008 /* need mark/restore */ #define EXEC_FLAG_SKIP_TRIGGERS 0x0010 /* skip AfterTrigger calls */ +#define EXEC_FLAG_WITH_OIDS 0x0020 /* force OIDs in returned tuples */ +#define EXEC_FLAG_WITHOUT_OIDS 0x0040 /* force no OIDs in returned tuples */ /* @@ -204,7 +210,6 @@ extern void EvalPlanQualFetchRowMarks(EPQState *epqstate); extern TupleTableSlot *EvalPlanQualNext(EPQState *epqstate); extern void EvalPlanQualBegin(EPQState *epqstate, EState *parentestate); extern void EvalPlanQualEnd(EPQState *epqstate); -extern DestReceiver *CreateIntoRelDestReceiver(void); /* * prototypes from functions in execProcnode.c |