diff options
Diffstat (limited to 'src/include/nodes/execnodes.h')
| -rw-r--r-- | src/include/nodes/execnodes.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/include/nodes/execnodes.h b/src/include/nodes/execnodes.h index 2c2d2823c05..6070a42b6fe 100644 --- a/src/include/nodes/execnodes.h +++ b/src/include/nodes/execnodes.h @@ -920,6 +920,7 @@ typedef struct PlanState ExprState *qual; /* boolean qual condition */ struct PlanState *lefttree; /* input plan tree(s) */ struct PlanState *righttree; + List *initPlan; /* Init SubPlanState nodes (un-correlated expr * subselects) */ List *subPlan; /* SubPlanState nodes in my expressions */ @@ -935,6 +936,13 @@ typedef struct PlanState TupleTableSlot *ps_ResultTupleSlot; /* slot for my result tuples */ ExprContext *ps_ExprContext; /* node's expression-evaluation context */ ProjectionInfo *ps_ProjInfo; /* info for doing tuple projection */ + + /* + * Scanslot's descriptor if known. This is a bit of a hack, but otherwise + * it's hard for expression compilation to optimize based on the + * descriptor, without encoding knowledge about all executor nodes. + */ + TupleDesc scandesc; } PlanState; /* ---------------- |