diff options
Diffstat (limited to 'src/include/nodes/execnodes.h')
| -rw-r--r-- | src/include/nodes/execnodes.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/include/nodes/execnodes.h b/src/include/nodes/execnodes.h index fb490b404ce..4c009b1a7c5 100644 --- a/src/include/nodes/execnodes.h +++ b/src/include/nodes/execnodes.h @@ -2449,6 +2449,7 @@ typedef enum LIMIT_RESCAN, /* rescan after recomputing parameters */ LIMIT_EMPTY, /* there are no returnable rows */ LIMIT_INWINDOW, /* have returned a row in the window */ + LIMIT_WINDOWEND_TIES, /* have returned a tied row */ LIMIT_SUBPLANEOF, /* at EOF of subplan (within window) */ LIMIT_WINDOWEND, /* stepped off end of window */ LIMIT_WINDOWSTART /* stepped off beginning of window */ @@ -2459,12 +2460,16 @@ typedef struct LimitState PlanState ps; /* its first field is NodeTag */ ExprState *limitOffset; /* OFFSET parameter, or NULL if none */ ExprState *limitCount; /* COUNT parameter, or NULL if none */ + LimitOption limitOption; /* limit specification type */ int64 offset; /* current OFFSET value */ int64 count; /* current COUNT, if any */ bool noCount; /* if true, ignore count */ LimitStateCond lstate; /* state machine status, as above */ int64 position; /* 1-based index of last tuple returned */ TupleTableSlot *subSlot; /* tuple last obtained from subplan */ + ExprState *eqfunction; /* tuple equality qual in case of WITH TIES + * option */ + TupleTableSlot *last_slot; /* slot for evaluation of ties */ } LimitState; #endif /* EXECNODES_H */ |