*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.37 1998/01/07 21:02:39 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.38 1998/01/14 15:48:09 momjian Exp $
*
*-------------------------------------------------------------------------
*/
/* decls for local routines only used within this module */
-static void
-ExecCheckPerms(CmdType operation, int resultRelation, List *rangeTable,
+static void ExecCheckPerms(CmdType operation, int resultRelation, List *rangeTable,
Query *parseTree);
-static TupleDesc
-InitPlan(CmdType operation, Query *parseTree,
+static TupleDesc InitPlan(CmdType operation, Query *parseTree,
Plan *plan, EState *estate);
static void EndPlan(Plan *plan, EState *estate);
-static TupleTableSlot *
-ExecutePlan(EState *estate, Plan *plan,
+static TupleTableSlot * ExecutePlan(EState *estate, Plan *plan,
Query *parseTree, CmdType operation,
int numberTuples, ScanDirection direction,
void (*printfunc) ());
static void ExecRetrieve(TupleTableSlot *slot, void (*printfunc) (),
EState *estate);
-static void
-ExecAppend(TupleTableSlot *slot, ItemPointer tupleid,
+static void ExecAppend(TupleTableSlot *slot, ItemPointer tupleid,
EState *estate);
-static void
-ExecDelete(TupleTableSlot *slot, ItemPointer tupleid,
+static void ExecDelete(TupleTableSlot *slot, ItemPointer tupleid,
EState *estate);
-static void
-ExecReplace(TupleTableSlot *slot, ItemPointer tupleid,
+static void ExecReplace(TupleTableSlot *slot, ItemPointer tupleid,
EState *estate, Query *parseTree);
/* end of local decls */
*
* Copyright (c) 1994, Regents of the University of California
*
- * $Id: executor.h,v 1.16 1997/11/26 03:54:23 momjian Exp $
+ * $Id: executor.h,v 1.17 1998/01/14 15:48:43 momjian Exp $
*
*-------------------------------------------------------------------------
*/
/*
* prototypes from functions in execAmi.c
*/
-extern void
-ExecOpenScanR(Oid relOid, int nkeys, ScanKey skeys, bool isindex,
+extern void ExecOpenScanR(Oid relOid, int nkeys, ScanKey skeys, bool isindex,
ScanDirection dir, Relation *returnRelation,
Pointer *returnScanDesc);
extern void ExecCloseR(Plan *node);
extern void ExecReScan(Plan *node, ExprContext *exprCtxt, Plan *parent);
-extern HeapScanDesc
-ExecReScanR(Relation relDesc, HeapScanDesc scanDesc,
+extern HeapScanDesc ExecReScanR(Relation relDesc, HeapScanDesc scanDesc,
ScanDirection direction, int nkeys, ScanKey skeys);
extern void ExecMarkPos(Plan *node);
extern void ExecRestrPos(Plan *node);
* prototypes from functions in execJunk.c
*/
extern JunkFilter *ExecInitJunkFilter(List *targetList);
-extern bool
-ExecGetJunkAttribute(JunkFilter *junkfilter, TupleTableSlot *slot,
+extern bool ExecGetJunkAttribute(JunkFilter *junkfilter, TupleTableSlot *slot,
char *attrName, Datum *value, bool *isNull);
extern HeapTuple ExecRemoveJunk(JunkFilter *junkfilter, TupleTableSlot *slot);
extern bool execConstByVal;
extern int execConstLen;
-extern Datum
-ExecExtractResult(TupleTableSlot *slot, AttrNumber attnum,
+extern Datum ExecExtractResult(TupleTableSlot *slot, AttrNumber attnum,
bool *isNull);
-extern Datum
-ExecEvalParam(Param *expression, ExprContext *econtext,
+extern Datum ExecEvalParam(Param *expression, ExprContext *econtext,
bool *isNull);
/* stop here */
extern char *GetAttributeByNum(TupleTableSlot *slot, AttrNumber attrno,
bool *isNull);
-extern char *
-GetAttributeByName(TupleTableSlot *slot, char *attname, bool *isNull);
-extern Datum
-ExecEvalExpr(Node *expression, ExprContext *econtext, bool *isNull,
+extern char *GetAttributeByName(TupleTableSlot *slot, char *attname, bool *isNull);
+extern Datum ExecEvalExpr(Node *expression, ExprContext *econtext, bool *isNull,
bool *isDone);
extern bool ExecQual(List *qual, ExprContext *econtext);
extern int ExecTargetListLength(List *targetlist);
extern TupleTable ExecCreateTupleTable(int initialSize);
extern void ExecDestroyTupleTable(TupleTable table, bool shouldFree);
extern TupleTableSlot *ExecAllocTableSlot(TupleTable table);
-extern TupleTableSlot *
-ExecStoreTuple(HeapTuple tuple,
+extern TupleTableSlot *ExecStoreTuple(HeapTuple tuple,
TupleTableSlot *slot,
Buffer buffer,
bool shouldFree);
extern TupleTableSlot *ExecClearTuple(TupleTableSlot *slot);
extern bool ExecSetSlotPolicy(TupleTableSlot *slot, bool shouldFree);
-extern TupleDesc
-ExecSetSlotDescriptor(TupleTableSlot *slot,
+extern TupleDesc ExecSetSlotDescriptor(TupleTableSlot *slot,
TupleDesc tupdesc);
extern void ExecSetSlotDescriptorIsNew(TupleTableSlot *slot, bool isNew);
extern void ExecIncrSlotBufferRefcnt(TupleTableSlot *slot);
extern bool TupIsNull(TupleTableSlot *slot);
extern void ExecInitResultTupleSlot(EState *estate, CommonState *commonstate);
-extern void
-ExecInitScanTupleSlot(EState *estate,
+extern void ExecInitScanTupleSlot(EState *estate,
CommonScanState *commonscanstate);
extern void ExecInitMarkedTupleSlot(EState *estate, MergeJoinState *mergestate);
extern void ExecInitOuterTupleSlot(EState *estate, HashJoinState *hashstate);
* prototypes from functions in execTuples.c
*/
extern void ResetTupleCount(void);
-extern void
-ExecAssignNodeBaseInfo(EState *estate, CommonState *basenode,
+extern void ExecAssignNodeBaseInfo(EState *estate, CommonState *basenode,
Plan *parent);
extern void ExecAssignExprContext(EState *estate, CommonState *commonstate);
-extern void
-ExecAssignResultType(CommonState *commonstate,
+extern void ExecAssignResultType(CommonState *commonstate,
TupleDesc tupDesc);
-extern void
-ExecAssignResultTypeFromOuterPlan(Plan *node,
+extern void ExecAssignResultTypeFromOuterPlan(Plan *node,
CommonState *commonstate);
extern void ExecAssignResultTypeFromTL(Plan *node, CommonState *commonstate);
extern TupleDesc ExecGetResultType(CommonState *commonstate);
extern void ExecAssignProjectionInfo(Plan *node, CommonState *commonstate);
extern void ExecFreeProjectionInfo(CommonState *commonstate);
extern TupleDesc ExecGetScanType(CommonScanState *csstate);
-extern void
-ExecAssignScanType(CommonScanState *csstate,
+extern void ExecAssignScanType(CommonScanState *csstate,
TupleDesc tupDesc);
-extern void
-ExecAssignScanTypeFromOuterPlan(Plan *node,
+extern void ExecAssignScanTypeFromOuterPlan(Plan *node,
CommonScanState *csstate);
extern AttributeTupleForm ExecGetTypeInfo(Relation relDesc);
-extern void
-ExecOpenIndices(Oid resultRelationOid,
+extern void ExecOpenIndices(Oid resultRelationOid,
RelationInfo *resultRelationInfo);
extern void ExecCloseIndices(RelationInfo *resultRelationInfo);
-extern void
-ExecInsertIndexTuples(TupleTableSlot *slot, ItemPointer tupleid,
+extern void ExecInsertIndexTuples(TupleTableSlot *slot, ItemPointer tupleid,
EState *estate, bool is_update);
extern void resetVarAttrLenForCreateTable(TupleDesc tupType);
-extern void
-setVarAttrLenForCreateTable(TupleDesc tupType,
+extern void setVarAttrLenForCreateTable(TupleDesc tupType,
List *targetList, List *rangeTable);