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Add some const decorations

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These mainly help understanding the function signatures better.
This commit is contained in:
Peter Eisentraut
2018-12-13 21:17:53 +01:00
parent f4eabaf3e0
commit 323eaf9825
3 changed files with 12 additions and 12 deletions
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4
src/backend/executor/execExpr.c
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@ -3314,8 +3314,8 @@ ExprState *
ExecBuildGroupingEqual(TupleDesc ldesc, TupleDesc rdesc, ExecBuildGroupingEqual(TupleDesc ldesc, TupleDesc rdesc,
const TupleTableSlotOps *lops, const TupleTableSlotOps *rops, const TupleTableSlotOps *lops, const TupleTableSlotOps *rops,
int numCols, int numCols,
AttrNumber *keyColIdx, const AttrNumber *keyColIdx,
Oid *eqfunctions, const Oid *eqfunctions,
PlanState *parent) PlanState *parent)
{ {
ExprState *state = makeNode(ExprState); ExprState *state = makeNode(ExprState);

8
src/backend/executor/execGrouping.c
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@ -59,8 +59,8 @@ static int TupleHashTableMatch(struct tuplehash_hash *tb, const MinimalTuple tup
ExprState * ExprState *
execTuplesMatchPrepare(TupleDesc desc, execTuplesMatchPrepare(TupleDesc desc,
int numCols, int numCols,
AttrNumber *keyColIdx, const AttrNumber *keyColIdx,
Oid *eqOperators, const Oid *eqOperators,
PlanState *parent) PlanState *parent)
{ {
Oid *eqFunctions = (Oid *) palloc(numCols * sizeof(Oid)); Oid *eqFunctions = (Oid *) palloc(numCols * sizeof(Oid));
@ -94,7 +94,7 @@ execTuplesMatchPrepare(TupleDesc desc,
*/ */
void void
execTuplesHashPrepare(int numCols, execTuplesHashPrepare(int numCols,
Oid *eqOperators, const Oid *eqOperators,
Oid **eqFuncOids, Oid **eqFuncOids,
FmgrInfo **hashFunctions) FmgrInfo **hashFunctions)
{ {
@ -153,7 +153,7 @@ TupleHashTable
BuildTupleHashTable(PlanState *parent, BuildTupleHashTable(PlanState *parent,
TupleDesc inputDesc, TupleDesc inputDesc,
int numCols, AttrNumber *keyColIdx, int numCols, AttrNumber *keyColIdx,
Oid *eqfuncoids, const Oid *eqfuncoids,
FmgrInfo *hashfunctions, FmgrInfo *hashfunctions,
long nbuckets, Size additionalsize, long nbuckets, Size additionalsize,
MemoryContext tablecxt, MemoryContext tempcxt, MemoryContext tablecxt, MemoryContext tempcxt,

12
src/include/executor/executor.h
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@ -108,17 +108,17 @@ extern bool execCurrentOf(CurrentOfExpr *cexpr,
*/ */
extern ExprState *execTuplesMatchPrepare(TupleDesc desc, extern ExprState *execTuplesMatchPrepare(TupleDesc desc,
int numCols, int numCols,
AttrNumber *keyColIdx, const AttrNumber *keyColIdx,
Oid *eqOperators, const Oid *eqOperators,
PlanState *parent); PlanState *parent);
extern void execTuplesHashPrepare(int numCols, extern void execTuplesHashPrepare(int numCols,
Oid *eqOperators, const Oid *eqOperators,
Oid **eqFuncOids, Oid **eqFuncOids,
FmgrInfo **hashFunctions); FmgrInfo **hashFunctions);
extern TupleHashTable BuildTupleHashTable(PlanState *parent, extern TupleHashTable BuildTupleHashTable(PlanState *parent,
TupleDesc inputDesc, TupleDesc inputDesc,
int numCols, AttrNumber *keyColIdx, int numCols, AttrNumber *keyColIdx,
Oid *eqfuncoids, const Oid *eqfuncoids,
FmgrInfo *hashfunctions, FmgrInfo *hashfunctions,
long nbuckets, Size additionalsize, long nbuckets, Size additionalsize,
MemoryContext tablecxt, MemoryContext tablecxt,
@ -244,8 +244,8 @@ extern ExprState *ExecBuildAggTrans(AggState *aggstate, struct AggStatePerPhaseD
extern ExprState *ExecBuildGroupingEqual(TupleDesc ldesc, TupleDesc rdesc, extern ExprState *ExecBuildGroupingEqual(TupleDesc ldesc, TupleDesc rdesc,
const TupleTableSlotOps *lops, const TupleTableSlotOps *rops, const TupleTableSlotOps *lops, const TupleTableSlotOps *rops,
int numCols, int numCols,
AttrNumber *keyColIdx, const AttrNumber *keyColIdx,
Oid *eqfunctions, const Oid *eqfunctions,
PlanState *parent); PlanState *parent);
extern ProjectionInfo *ExecBuildProjectionInfo(List *targetList, extern ProjectionInfo *ExecBuildProjectionInfo(List *targetList,
ExprContext *econtext, ExprContext *econtext,