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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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42
src/backend/executor/nodeIndexscan.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/nodeIndexscan.c,v 1.48 2000/04/07 00:30:41 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/nodeIndexscan.c,v 1.49 2000/04/12 17:15:09 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -106,7 +106,7 @@ IndexNext(IndexScan *node)
direction = BackwardScanDirection;
else if (ScanDirectionIsBackward(direction))
direction = ForwardScanDirection;
}
}
snapshot = estate->es_snapshot;
scanstate = node->scan.scanstate;
indexstate = node->indxstate;
@ -195,11 +195,11 @@ IndexNext(IndexScan *node)
List *qual;
/*
* store the scanned tuple in the scan tuple slot of
* the scan state. Eventually we will only do this and not
* return a tuple. Note: we pass 'false' because tuples
* returned by amgetnext are pointers onto disk pages and
* must not be pfree()'d.
* store the scanned tuple in the scan tuple slot of the
* scan state. Eventually we will only do this and not
* return a tuple. Note: we pass 'false' because tuples
* returned by amgetnext are pointers onto disk pages and
* must not be pfree()'d.
*/
ExecStoreTuple(tuple, /* tuple to store */
slot, /* slot to store in */
@ -208,16 +208,17 @@ IndexNext(IndexScan *node)
/*
* At this point we have an extra pin on the buffer,
* because ExecStoreTuple incremented the pin count.
* Drop our local pin.
* because ExecStoreTuple incremented the pin count. Drop
* our local pin.
*/
ReleaseBuffer(buffer);
/*
* We must check to see if the current tuple was already
* matched by an earlier index, so we don't double-report it.
* We do this by passing the tuple through ExecQual and
* checking for failure with all previous qualifications.
* matched by an earlier index, so we don't double-report
* it. We do this by passing the tuple through ExecQual
* and checking for failure with all previous
* qualifications.
*/
scanstate->cstate.cs_ExprContext->ecxt_scantuple = slot;
qual = node->indxqualorig;
@ -234,7 +235,7 @@ IndexNext(IndexScan *node)
qual = lnext(qual);
}
if (!prev_matches)
return slot; /* OK to return tuple */
return slot;/* OK to return tuple */
/* Duplicate tuple, so drop it and loop back for another */
ExecClearTuple(slot);
}
@ -380,13 +381,14 @@ ExecIndexReScan(IndexScan *node, ExprContext *exprCtxt, Plan *parent)
scanexpr = (run_keys[j] == RIGHT_OP) ?
(Node *) get_rightop(clause) :
(Node *) get_leftop(clause);
/*
* pass in isDone but ignore it. We don't iterate in
* quals
*/
scanvalue = (Datum)
ExecEvalExpr(scanexpr,
node->scan.scanstate->cstate.cs_ExprContext,
node->scan.scanstate->cstate.cs_ExprContext,
&isNull, &isDone);
scan_keys[j].sk_argument = scanvalue;
if (isNull)
@ -750,7 +752,7 @@ ExecInitIndexScan(IndexScan *node, EState *estate, Plan *parent)
clause = nth(j, qual);
op = (Oper *) clause->oper;
if (!IsA(clause, Expr) || !IsA(op, Oper))
if (!IsA(clause, Expr) ||!IsA(op, Oper))
elog(ERROR, "ExecInitIndexScan: indxqual not an opclause!");
opid = op->opid;
@ -801,7 +803,7 @@ ExecInitIndexScan(IndexScan *node, EState *estate, Plan *parent)
Assert(leftop != NULL);
if (IsA(leftop, Var) && var_is_rel((Var *) leftop))
if (IsA(leftop, Var) &&var_is_rel((Var *) leftop))
{
/* ----------------
* if the leftop is a "rel-var", then it means
@ -884,7 +886,7 @@ ExecInitIndexScan(IndexScan *node, EState *estate, Plan *parent)
Assert(rightop != NULL);
if (IsA(rightop, Var) && var_is_rel((Var *) rightop))
if (IsA(rightop, Var) &&var_is_rel((Var *) rightop))
{
/* ----------------
* here we make sure only one op identifies the
@ -1049,10 +1051,8 @@ ExecInitIndexScan(IndexScan *node, EState *estate, Plan *parent)
&currentRelation, /* return: rel desc */
(Pointer *) &currentScanDesc); /* return: scan desc */
if (!RelationGetForm(currentRelation)->relhasindex)
{
elog(ERROR, "indexes of the relation %u was inactivated", reloid);
}
if (!RelationGetForm(currentRelation)->relhasindex)
elog(ERROR, "indexes of the relation %u was inactivated", reloid);
scanstate->css_currentRelation = currentRelation;
scanstate->css_currentScanDesc = currentScanDesc;