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Pgindent run for 8.0.

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This commit is contained in:
Bruce Momjian
2004-08-29 05:07:03 +00:00
parent 90cb9c3051
commit b6b71b85bc
527 changed files with 20550 additions and 18283 deletions
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45
src/backend/executor/nodeAgg.c
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@ -45,7 +45,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/executor/nodeAgg.c,v 1.124 2004/08/29 04:12:31 momjian Exp $
* $PostgreSQL: pgsql/src/backend/executor/nodeAgg.c,v 1.125 2004/08/29 05:06:42 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -252,11 +252,11 @@ initialize_aggregates(AggState *aggstate,
}
/*
* If we are reinitializing after a group boundary, we have to free
* any prior transValue to avoid memory leakage. We must check not
* only the isnull flag but whether the pointer is NULL; since
* pergroupstate is initialized with palloc0, the initial condition
* has isnull = 0 and null pointer.
* If we are reinitializing after a group boundary, we have to
* free any prior transValue to avoid memory leakage. We must
* check not only the isnull flag but whether the pointer is NULL;
* since pergroupstate is initialized with palloc0, the initial
* condition has isnull = 0 and null pointer.
*/
if (!peraggstate->transtypeByVal &&
!pergroupstate->transValueIsNull &&
@ -811,14 +811,14 @@ agg_retrieve_direct(AggState *aggstate)
/*
* If we have no first tuple (ie, the outerPlan didn't return
* anything), create a dummy all-nulls input tuple for use by
* ExecQual/ExecProject. 99.44% of the time this is a waste of cycles,
* because ordinarily the projected output tuple's targetlist
* cannot contain any direct (non-aggregated) references to input
* columns, so the dummy tuple will not be referenced. However
* there are special cases where this isn't so --- in particular
* an UPDATE involving an aggregate will have a targetlist
* reference to ctid. We need to return a null for ctid in that
* situation, not coredump.
* ExecQual/ExecProject. 99.44% of the time this is a waste of
* cycles, because ordinarily the projected output tuple's
* targetlist cannot contain any direct (non-aggregated)
* references to input columns, so the dummy tuple will not be
* referenced. However there are special cases where this isn't so
* --- in particular an UPDATE involving an aggregate will have a
* targetlist reference to ctid. We need to return a null for
* ctid in that situation, not coredump.
*
* The values returned for the aggregates will be the initial values
* of the transition functions.
@ -865,9 +865,9 @@ agg_retrieve_direct(AggState *aggstate)
if (ExecQual(aggstate->ss.ps.qual, econtext, false))
{
/*
* Form and return a projection tuple using the aggregate results
* and the representative input tuple. Note we do not support
* aggregates returning sets ...
* Form and return a projection tuple using the aggregate
* results and the representative input tuple. Note we do not
* support aggregates returning sets ...
*/
return ExecProject(projInfo, NULL);
}
@ -1009,9 +1009,9 @@ agg_retrieve_hash_table(AggState *aggstate)
if (ExecQual(aggstate->ss.ps.qual, econtext, false))
{
/*
* Form and return a projection tuple using the aggregate results
* and the representative input tuple. Note we do not support
* aggregates returning sets ...
* Form and return a projection tuple using the aggregate
* results and the representative input tuple. Note we do not
* support aggregates returning sets ...
*/
return ExecProject(projInfo, NULL);
}
@ -1478,7 +1478,10 @@ ExecReScanAgg(AggState *node, ExprContext *exprCtxt)
}
else
{
/* Reset the per-group state (in particular, mark transvalues null) */
/*
* Reset the per-group state (in particular, mark transvalues
* null)
*/
MemSet(node->pergroup, 0,
sizeof(AggStatePerGroupData) * node->numaggs);
}