summaryrefslogtreecommitdiff
path: root/src/include/nodes/execnodes.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/include/nodes/execnodes.h')
-rw-r--r--src/include/nodes/execnodes.h14
1 files changed, 6 insertions, 8 deletions
diff --git a/src/include/nodes/execnodes.h b/src/include/nodes/execnodes.h
index 74c359901ca..286d55be033 100644
--- a/src/include/nodes/execnodes.h
+++ b/src/include/nodes/execnodes.h
@@ -635,8 +635,6 @@ typedef struct TupleHashTableData
FmgrInfo *in_hash_funcs; /* hash functions for input datatype(s) */
FmgrInfo *cur_eq_funcs; /* equality functions for input vs. table */
uint32 hash_iv; /* hash-function IV */
- ExprState *eq_func; /* tuple equality comparator */
- ExprContext *exprcontext; /* expression context */
} TupleHashTableData;
typedef tuplehash_iterator TupleHashIterator;
@@ -783,7 +781,6 @@ typedef struct SubPlanState
HeapTuple curTuple; /* copy of most recent tuple from subplan */
Datum curArray; /* most recent array from ARRAY() subplan */
/* these are used when hashing the subselect's output: */
- TupleDesc descRight; /* subselect desc after projection */
ProjectionInfo *projLeft; /* for projecting lefthand exprs */
ProjectionInfo *projRight; /* for projecting subselect output */
TupleHashTable hashtable; /* hash table for no-nulls subselect rows */
@@ -1798,7 +1795,7 @@ typedef struct SortState
typedef struct GroupState
{
ScanState ss; /* its first field is NodeTag */
- ExprState *eqfunction; /* equality function */
+ FmgrInfo *eqfunctions; /* per-field lookup data for equality fns */
bool grp_done; /* indicates completion of Group scan */
} GroupState;
@@ -1888,8 +1885,8 @@ typedef struct WindowAggState
WindowStatePerFunc perfunc; /* per-window-function information */
WindowStatePerAgg peragg; /* per-plain-aggregate information */
- ExprState *partEqfunction; /* equality funcs for partition columns */
- ExprState *ordEqfunction; /* equality funcs for ordering columns */
+ FmgrInfo *partEqfunctions; /* equality funcs for partition columns */
+ FmgrInfo *ordEqfunctions; /* equality funcs for ordering columns */
Tuplestorestate *buffer; /* stores rows of current partition */
int current_ptr; /* read pointer # for current row */
int framehead_ptr; /* read pointer # for frame head, if used */
@@ -1967,7 +1964,8 @@ typedef struct WindowAggState
typedef struct UniqueState
{
PlanState ps; /* its first field is NodeTag */
- ExprState *eqfunction; /* tuple equality qual */
+ FmgrInfo *eqfunctions; /* per-field lookup data for equality fns */
+ MemoryContext tempContext; /* short-term context for comparisons */
} UniqueState;
/* ----------------
@@ -2081,11 +2079,11 @@ typedef struct SetOpStatePerGroupData *SetOpStatePerGroup;
typedef struct SetOpState
{
PlanState ps; /* its first field is NodeTag */
- ExprState *eqfunction; /* equality comparator */
FmgrInfo *eqfunctions; /* per-grouping-field equality fns */
FmgrInfo *hashfunctions; /* per-grouping-field hash fns */
bool setop_done; /* indicates completion of output scan */
long numOutput; /* number of dups left to output */
+ MemoryContext tempContext; /* short-term context for comparisons */
/* these fields are used in SETOP_SORTED mode: */
SetOpStatePerGroup pergroup; /* per-group working state */
HeapTuple grp_firstTuple; /* copy of first tuple of current group */