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-rw-r--r--src/backend/commands/explain.c90
1 files changed, 45 insertions, 45 deletions
diff --git a/src/backend/commands/explain.c b/src/backend/commands/explain.c
index 0a330a2137e..d470990e942 100644
--- a/src/backend/commands/explain.c
+++ b/src/backend/commands/explain.c
@@ -7,7 +7,7 @@
* Portions Copyright (c) 1994-5, Regents of the University of California
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/commands/explain.c,v 1.137 2005/06/04 02:07:09 neilc Exp $
+ * $PostgreSQL: pgsql/src/backend/commands/explain.c,v 1.138 2005/10/15 02:49:15 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -75,12 +75,12 @@ ExplainQuery(ExplainStmt *stmt, DestReceiver *dest)
ListCell *l;
/*
- * Because the planner is not cool about not scribbling on its input,
- * we make a preliminary copy of the source querytree. This prevents
+ * Because the planner is not cool about not scribbling on its input, we
+ * make a preliminary copy of the source querytree. This prevents
* problems in the case that the EXPLAIN is in a portal or plpgsql
* function and is executed repeatedly. (See also the same hack in
- * DECLARE CURSOR and PREPARE.) XXX the planner really shouldn't
- * modify its input ... FIXME someday.
+ * DECLARE CURSOR and PREPARE.) XXX the planner really shouldn't modify
+ * its input ... FIXME someday.
*/
query = copyObject(query);
@@ -219,7 +219,7 @@ void
ExplainOnePlan(QueryDesc *queryDesc, ExplainStmt *stmt,
TupOutputState *tstate)
{
- instr_time starttime;
+ instr_time starttime;
double totaltime = 0;
ExplainState *es;
StringInfo str;
@@ -264,7 +264,7 @@ ExplainOnePlan(QueryDesc *queryDesc, ExplainStmt *stmt,
pfree(s);
do_text_output_multiline(tstate, f);
pfree(f);
- do_text_output_oneline(tstate, ""); /* separator line */
+ do_text_output_oneline(tstate, ""); /* separator line */
}
}
@@ -289,21 +289,21 @@ ExplainOnePlan(QueryDesc *queryDesc, ExplainStmt *stmt,
if (es->printAnalyze)
{
ResultRelInfo *rInfo;
- int numrels = queryDesc->estate->es_num_result_relations;
- int nr;
+ int numrels = queryDesc->estate->es_num_result_relations;
+ int nr;
rInfo = queryDesc->estate->es_result_relations;
for (nr = 0; nr < numrels; rInfo++, nr++)
{
- int nt;
+ int nt;
if (!rInfo->ri_TrigDesc || !rInfo->ri_TrigInstrument)
continue;
for (nt = 0; nt < rInfo->ri_TrigDesc->numtriggers; nt++)
{
- Trigger *trig = rInfo->ri_TrigDesc->triggers + nt;
+ Trigger *trig = rInfo->ri_TrigDesc->triggers + nt;
Instrumentation *instr = rInfo->ri_TrigInstrument + nt;
- char *conname;
+ char *conname;
/* Must clean up instrumentation state */
InstrEndLoop(instr);
@@ -316,7 +316,7 @@ ExplainOnePlan(QueryDesc *queryDesc, ExplainStmt *stmt,
continue;
if (trig->tgisconstraint &&
- (conname = GetConstraintNameForTrigger(trig->tgoid)) != NULL)
+ (conname = GetConstraintNameForTrigger(trig->tgoid)) != NULL)
{
appendStringInfo(str, "Trigger for constraint %s",
conname);
@@ -327,7 +327,7 @@ ExplainOnePlan(QueryDesc *queryDesc, ExplainStmt *stmt,
if (numrels > 1)
appendStringInfo(str, " on %s",
- RelationGetRelationName(rInfo->ri_RelationDesc));
+ RelationGetRelationName(rInfo->ri_RelationDesc));
appendStringInfo(str, ": time=%.3f calls=%.0f\n",
1000.0 * instr->total,
@@ -337,8 +337,8 @@ ExplainOnePlan(QueryDesc *queryDesc, ExplainStmt *stmt,
}
/*
- * Close down the query and free resources. Include time for this
- * in the total runtime (although it should be pretty minimal).
+ * Close down the query and free resources. Include time for this in the
+ * total runtime (although it should be pretty minimal).
*/
INSTR_TIME_SET_CURRENT(starttime);
@@ -366,7 +366,7 @@ ExplainOnePlan(QueryDesc *queryDesc, ExplainStmt *stmt,
static double
elapsed_time(instr_time *starttime)
{
- instr_time endtime;
+ instr_time endtime;
INSTR_TIME_SET_CURRENT(endtime);
@@ -378,7 +378,7 @@ elapsed_time(instr_time *starttime)
endtime.tv_usec += 1000000;
endtime.tv_sec--;
}
-#else /* WIN32 */
+#else /* WIN32 */
endtime.QuadPart -= starttime->QuadPart;
#endif
@@ -583,7 +583,7 @@ explain_outNode(StringInfo str,
if (ScanDirectionIsBackward(((IndexScan *) plan)->indexorderdir))
appendStringInfoString(str, " Backward");
appendStringInfo(str, " using %s",
- quote_identifier(get_rel_name(((IndexScan *) plan)->indexid)));
+ quote_identifier(get_rel_name(((IndexScan *) plan)->indexid)));
/* FALL THRU */
case T_SeqScan:
case T_BitmapHeapScan:
@@ -604,7 +604,7 @@ explain_outNode(StringInfo str,
quote_identifier(relname));
if (strcmp(rte->eref->aliasname, relname) != 0)
appendStringInfo(str, " %s",
- quote_identifier(rte->eref->aliasname));
+ quote_identifier(rte->eref->aliasname));
}
break;
case T_BitmapIndexScan:
@@ -632,10 +632,10 @@ explain_outNode(StringInfo str,
Assert(rte->rtekind == RTE_FUNCTION);
/*
- * If the expression is still a function call, we can get
- * the real name of the function. Otherwise, punt (this
- * can happen if the optimizer simplified away the
- * function call, for example).
+ * If the expression is still a function call, we can get the
+ * real name of the function. Otherwise, punt (this can
+ * happen if the optimizer simplified away the function call,
+ * for example).
*/
if (rte->funcexpr && IsA(rte->funcexpr, FuncExpr))
{
@@ -652,20 +652,20 @@ explain_outNode(StringInfo str,
quote_identifier(proname));
if (strcmp(rte->eref->aliasname, proname) != 0)
appendStringInfo(str, " %s",
- quote_identifier(rte->eref->aliasname));
+ quote_identifier(rte->eref->aliasname));
}
break;
default:
break;
}
-
+
appendStringInfo(str, " (cost=%.2f..%.2f rows=%.0f width=%d)",
plan->startup_cost, plan->total_cost,
plan->plan_rows, plan->plan_width);
/*
- * We have to forcibly clean up the instrumentation state because
- * we haven't done ExecutorEnd yet. This is pretty grotty ...
+ * We have to forcibly clean up the instrumentation state because we
+ * haven't done ExecutorEnd yet. This is pretty grotty ...
*/
if (planstate->instrument)
InstrEndLoop(planstate->instrument);
@@ -675,8 +675,8 @@ explain_outNode(StringInfo str,
double nloops = planstate->instrument->nloops;
appendStringInfo(str, " (actual time=%.3f..%.3f rows=%.0f loops=%.0f)",
- 1000.0 * planstate->instrument->startup / nloops,
- 1000.0 * planstate->instrument->total / nloops,
+ 1000.0 * planstate->instrument->startup / nloops,
+ 1000.0 * planstate->instrument->total / nloops,
planstate->instrument->ntuples / nloops,
planstate->instrument->nloops);
}
@@ -833,9 +833,10 @@ explain_outNode(StringInfo str,
for (i = 0; i < indent; i++)
appendStringInfo(str, " ");
appendStringInfo(str, " -> ");
+
/*
- * Ordinarily we don't pass down our own outer_plan value to our
- * child nodes, but in bitmap scan trees we must, since the bottom
+ * Ordinarily we don't pass down our own outer_plan value to our child
+ * nodes, but in bitmap scan trees we must, since the bottom
* BitmapIndexScan nodes may have outer references.
*/
explain_outNode(str, outerPlan(plan),
@@ -882,7 +883,7 @@ explain_outNode(StringInfo str,
if (IsA(plan, BitmapAnd))
{
- BitmapAnd *bitmapandplan = (BitmapAnd *) plan;
+ BitmapAnd *bitmapandplan = (BitmapAnd *) plan;
BitmapAndState *bitmapandstate = (BitmapAndState *) planstate;
ListCell *lst;
int j;
@@ -898,7 +899,7 @@ explain_outNode(StringInfo str,
explain_outNode(str, subnode,
bitmapandstate->bitmapplans[j],
- outer_plan, /* pass down same outer plan */
+ outer_plan, /* pass down same outer plan */
indent + 3, es);
j++;
}
@@ -906,7 +907,7 @@ explain_outNode(StringInfo str,
if (IsA(plan, BitmapOr))
{
- BitmapOr *bitmaporplan = (BitmapOr *) plan;
+ BitmapOr *bitmaporplan = (BitmapOr *) plan;
BitmapOrState *bitmaporstate = (BitmapOrState *) planstate;
ListCell *lst;
int j;
@@ -922,7 +923,7 @@ explain_outNode(StringInfo str,
explain_outNode(str, subnode,
bitmaporstate->bitmapplans[j],
- outer_plan, /* pass down same outer plan */
+ outer_plan, /* pass down same outer plan */
indent + 3, es);
j++;
}
@@ -1008,9 +1009,9 @@ show_scan_qual(List *qual, const char *qlabel,
scancontext = deparse_context_for_rte(rte);
/*
- * If we have an outer plan that is referenced by the qual, add it to
- * the deparse context. If not, don't (so that we don't force
- * prefixes unnecessarily).
+ * If we have an outer plan that is referenced by the qual, add it to the
+ * deparse context. If not, don't (so that we don't force prefixes
+ * unnecessarily).
*/
if (outer_plan)
{
@@ -1018,7 +1019,7 @@ show_scan_qual(List *qual, const char *qlabel,
if (bms_is_member(OUTER, varnos))
outercontext = deparse_context_for_subplan("outer",
- outer_plan->targetlist,
+ outer_plan->targetlist,
es->rtable);
else
outercontext = NULL;
@@ -1111,11 +1112,10 @@ show_sort_keys(List *tlist, int nkeys, AttrNumber *keycols,
/*
* In this routine we expect that the plan node's tlist has not been
- * processed by set_plan_references(). Normally, any Vars will
- * contain valid varnos referencing the actual rtable. But we might
- * instead be looking at a dummy tlist generated by prepunion.c; if
- * there are Vars with zero varno, use the tlist itself to determine
- * their names.
+ * processed by set_plan_references(). Normally, any Vars will contain
+ * valid varnos referencing the actual rtable. But we might instead be
+ * looking at a dummy tlist generated by prepunion.c; if there are Vars
+ * with zero varno, use the tlist itself to determine their names.
*/
varnos = pull_varnos((Node *) tlist);
if (bms_is_member(0, varnos))
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-20 07:12:52 +0000