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Ye-old pgindent run. Same 4-space tabs.

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This commit is contained in:
Bruce Momjian
2000-04-12 17:17:23 +00:00
parent db4518729d
commit 52f77df613
434 changed files with 24799 additions and 21246 deletions
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99
src/backend/executor/nodeTidscan.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/nodeTidscan.c,v 1.5 2000/04/07 00:30:41 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/nodeTidscan.c,v 1.6 2000/04/12 17:15:10 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -32,21 +32,21 @@
#include "access/heapam.h"
#include "parser/parsetree.h"
static int TidListCreate(List *, ExprContext *, ItemPointer *);
static int TidListCreate(List *, ExprContext *, ItemPointer *);
static TupleTableSlot *TidNext(TidScan *node);
static int
TidListCreate(List *evalList, ExprContext *econtext, ItemPointer *tidList)
{
List *lst;
ItemPointer itemptr;
List *lst;
ItemPointer itemptr;
bool isNull;
int numTids = 0;
int numTids = 0;
foreach (lst, evalList)
foreach(lst, evalList)
{
itemptr = (ItemPointer)ExecEvalExpr(lfirst(lst), econtext,
&isNull, (bool *)0);
itemptr = (ItemPointer) ExecEvalExpr(lfirst(lst), econtext,
&isNull, (bool *) 0);
if (itemptr && ItemPointerIsValid(itemptr))
{
tidList[numTids] = itemptr;
@ -67,20 +67,21 @@ TidListCreate(List *evalList, ExprContext *econtext, ItemPointer *tidList)
static TupleTableSlot *
TidNext(TidScan *node)
{
EState *estate;
EState *estate;
CommonScanState *scanstate;
TidScanState *tidstate;
ScanDirection direction;
TidScanState *tidstate;
ScanDirection direction;
Snapshot snapshot;
Relation heapRelation;
HeapTuple tuple;
TupleTableSlot *slot;
TupleTableSlot *slot;
Buffer buffer = InvalidBuffer;
int numTids;
int numTids;
bool bBackward;
int tidNumber;
ItemPointer *tidList, itemptr;
int tidNumber;
ItemPointer *tidList,
itemptr;
/* ----------------
* extract necessary information from tid scan node
@ -108,7 +109,7 @@ TidNext(TidScan *node)
ExecClearTuple(slot);
if (estate->es_evTupleNull[node->scan.scanrelid - 1])
return slot; /* return empty slot */
/* probably ought to use ExecStoreTuple here... */
slot->val = estate->es_evTuple[node->scan.scanrelid - 1];
slot->ttc_shouldFree = false;
@ -159,7 +160,7 @@ TidNext(TidScan *node)
if (tuple->t_data != NULL)
{
bool prev_matches = false;
int prev_tid;
int prev_tid;
/* ----------------
* store the scanned tuple in the scan tuple slot of
@ -169,23 +170,23 @@ TidNext(TidScan *node)
* were not created with palloc() and so should not be pfree()'d.
* ----------------
*/
ExecStoreTuple(tuple, /* tuple to store */
slot, /* slot to store in */
buffer, /* buffer associated with tuple */
false); /* don't pfree */
ExecStoreTuple(tuple, /* tuple to store */
slot,/* slot to store in */
buffer, /* buffer associated with tuple */
false); /* don't pfree */
/*
* At this point we have an extra pin on the buffer,
* because ExecStoreTuple incremented the pin count.
* Drop our local pin.
*/
ReleaseBuffer(buffer);
* At this point we have an extra pin on the buffer, because
* ExecStoreTuple incremented the pin count. Drop our local
* pin.
*/
ReleaseBuffer(buffer);
/*
* We must check to see if the current tuple would have
* been matched by an earlier tid, so we don't double
* report it. We do this by passing the tuple through
* ExecQual and look for failure with all previous
* qualifications.
* We must check to see if the current tuple would have been
* matched by an earlier tid, so we don't double report it. We
* do this by passing the tuple through ExecQual and look for
* failure with all previous qualifications.
*/
for (prev_tid = 0; prev_tid < tidstate->tss_TidPtr;
prev_tid++)
@ -209,7 +210,7 @@ TidNext(TidScan *node)
else
tidstate->tss_TidPtr++;
if (slot_is_valid)
return slot;
return slot;
}
/* ----------------
* if we get here it means the tid scan failed so we
@ -255,9 +256,9 @@ ExecTidScan(TidScan *node)
void
ExecTidReScan(TidScan *node, ExprContext *exprCtxt, Plan *parent)
{
EState *estate;
TidScanState *tidstate;
ItemPointer *tidList;
EState *estate;
TidScanState *tidstate;
ItemPointer *tidList;
tidstate = node->tidstate;
estate = node->scan.plan.state;
@ -278,7 +279,7 @@ ExecTidReScan(TidScan *node, ExprContext *exprCtxt, Plan *parent)
}
tidstate->tss_NumTids = TidListCreate(node->tideval,
node->scan.scanstate->cstate.cs_ExprContext,
node->scan.scanstate->cstate.cs_ExprContext,
tidList);
/* ----------------
@ -299,7 +300,7 @@ void
ExecEndTidScan(TidScan *node)
{
CommonScanState *scanstate;
TidScanState *tidstate;
TidScanState *tidstate;
scanstate = node->scan.scanstate;
tidstate = node->tidstate;
@ -385,18 +386,18 @@ ExecTidRestrPos(TidScan *node)
bool
ExecInitTidScan(TidScan *node, EState *estate, Plan *parent)
{
TidScanState *tidstate;
TidScanState *tidstate;
CommonScanState *scanstate;
ItemPointer *tidList;
int numTids;
int tidPtr;
List *rangeTable;
RangeTblEntry *rtentry;
Oid relid;
Oid reloid;
ItemPointer *tidList;
int numTids;
int tidPtr;
List *rangeTable;
RangeTblEntry *rtentry;
Oid relid;
Oid reloid;
Relation currentRelation;
int baseid;
int baseid;
List *execParam = NULL;
@ -473,7 +474,7 @@ ExecInitTidScan(TidScan *node, EState *estate, Plan *parent)
* get the tid node information
* ----------------
*/
tidList = (ItemPointer *)palloc(length(node->tideval) * sizeof(ItemPointer));
tidList = (ItemPointer *) palloc(length(node->tideval) * sizeof(ItemPointer));
numTids = 0;
if (!node->needRescan)
numTids = TidListCreate(node->tideval, scanstate->cstate.cs_ExprContext, tidList);
@ -502,8 +503,8 @@ ExecInitTidScan(TidScan *node, EState *estate, Plan *parent)
reloid = rtentry->relid;
currentRelation = heap_open(reloid, AccessShareLock);
if (currentRelation == NULL)
elog(ERROR, "ExecInitTidScan heap_open failed.");
if (currentRelation == NULL)
elog(ERROR, "ExecInitTidScan heap_open failed.");
scanstate->css_currentRelation = currentRelation;
scanstate->css_currentScanDesc = 0;