diff options
Diffstat (limited to 'src/include/nodes/execnodes.h')
| -rw-r--r-- | src/include/nodes/execnodes.h | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/src/include/nodes/execnodes.h b/src/include/nodes/execnodes.h index af7d8fd1e72..627f99c13d1 100644 --- a/src/include/nodes/execnodes.h +++ b/src/include/nodes/execnodes.h @@ -2619,6 +2619,17 @@ typedef struct WindowAggState bool inRangeAsc; /* use ASC sort order for in_range tests? */ bool inRangeNullsFirst; /* nulls sort first for in_range tests? */ + /* fields relating to runconditions */ + bool use_pass_through; /* When false, stop execution when + * runcondition is no longer true. Else + * just stop evaluating window funcs. */ + bool top_window; /* true if this is the top-most WindowAgg or + * the only WindowAgg in this query level */ + ExprState *runcondition; /* Condition which must remain true otherwise + * execution of the WindowAgg will finish or + * go into pass-through mode. NULL when there + * is no such condition. */ + /* these fields are used in GROUPS mode: */ int64 currentgroup; /* peer group # of current row in partition */ int64 frameheadgroup; /* peer group # of frame head row */ @@ -2631,19 +2642,10 @@ typedef struct WindowAggState MemoryContext curaggcontext; /* current aggregate's working data */ ExprContext *tmpcontext; /* short-term evaluation context */ - ExprState *runcondition; /* Condition which must remain true otherwise - * execution of the WindowAgg will finish or - * go into pass-through mode. NULL when there - * is no such condition. */ - - bool use_pass_through; /* When false, stop execution when - * runcondition is no longer true. Else - * just stop evaluating window funcs. */ - bool top_window; /* true if this is the top-most WindowAgg or - * the only WindowAgg in this query level */ bool all_first; /* true if the scan is starting */ bool partition_spooled; /* true if all tuples in current partition * have been spooled into tuplestore */ + bool next_partition; /* true if begin_partition needs to be called */ bool more_partitions; /* true if there's more partitions after * this one */ bool framehead_valid; /* true if frameheadpos is known up to |