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Standard pgindent run for 8.1.

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This commit is contained in:
Bruce Momjian
2005-10-15 02:49:52 +00:00
parent 790c01d280
commit 1dc3498251
770 changed files with 34334 additions and 32507 deletions
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34
src/backend/executor/nodeUnique.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/executor/nodeUnique.c,v 1.47 2005/05/06 17:24:54 tgl Exp $
* $PostgreSQL: pgsql/src/backend/executor/nodeUnique.c,v 1.48 2005/10/15 02:49:17 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -56,10 +56,10 @@ ExecUnique(UniqueState *node)
* now loop, returning only non-duplicate tuples. We assume that the
* tuples arrive in sorted order so we can detect duplicates easily.
*
* We return the first tuple from each group of duplicates (or the last
* tuple of each group, when moving backwards). At either end of the
* subplan, clear the result slot so that we correctly return the
* first/last tuple when reversing direction.
* We return the first tuple from each group of duplicates (or the last tuple
* of each group, when moving backwards). At either end of the subplan,
* clear the result slot so that we correctly return the first/last tuple
* when reversing direction.
*/
for (;;)
{
@ -81,9 +81,9 @@ ExecUnique(UniqueState *node)
break;
/*
* Else test if the new tuple and the previously returned tuple
* match. If so then we loop back and fetch another new tuple
* from the subplan.
* Else test if the new tuple and the previously returned tuple match.
* If so then we loop back and fetch another new tuple from the
* subplan.
*/
if (!execTuplesMatch(slot, resultTupleSlot,
plannode->numCols, plannode->uniqColIdx,
@ -93,10 +93,10 @@ ExecUnique(UniqueState *node)
}
/*
* We have a new tuple different from the previous saved tuple (if
* any). Save it and return it. We must copy it because the source
* subplan won't guarantee that this source tuple is still accessible
* after fetching the next source tuple.
* We have a new tuple different from the previous saved tuple (if any).
* Save it and return it. We must copy it because the source subplan
* won't guarantee that this source tuple is still accessible after
* fetching the next source tuple.
*/
return ExecCopySlot(resultTupleSlot, slot);
}
@ -123,9 +123,9 @@ ExecInitUnique(Unique *node, EState *estate)
/*
* Miscellaneous initialization
*
* Unique nodes have no ExprContext initialization because they never
* call ExecQual or ExecProject. But they do need a per-tuple memory
* context anyway for calling execTuplesMatch.
* Unique nodes have no ExprContext initialization because they never call
* ExecQual or ExecProject. But they do need a per-tuple memory context
* anyway for calling execTuplesMatch.
*/
uniquestate->tempContext =
AllocSetContextCreate(CurrentMemoryContext,
@ -147,8 +147,8 @@ ExecInitUnique(Unique *node, EState *estate)
outerPlanState(uniquestate) = ExecInitNode(outerPlan(node), estate);
/*
* unique nodes do no projections, so initialize projection info for
* this node appropriately
* unique nodes do no projections, so initialize projection info for this
* node appropriately
*/
ExecAssignResultTypeFromOuterPlan(&uniquestate->ps);
uniquestate->ps.ps_ProjInfo = NULL;