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Fixed nodeToString() to put out "<>" for NULL strings again.

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More cleanups to appendStringInfo() usage in node/outfuncs.c.

Jan
This commit is contained in:
Jan Wieck
1998-12-18 14:45:09 +00:00
parent 3498d878cb
commit eeff2c94be
3 changed files with 66 additions and 78 deletions
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14
src/backend/commands/explain.c
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@ -4,7 +4,7 @@
*
* Copyright (c) 1994-5, Regents of the University of California
*
* $Id: explain.c,v 1.29 1998/12/14 08:11:00 scrappy Exp $
* $Id: explain.c,v 1.30 1998/12/18 14:45:07 wieck Exp $
*
*/
#include <stdio.h>
@ -144,8 +144,7 @@ explain_outNode(StringInfo str, Plan *plan, int indent, ExplainState *es)
{
List *l;
Relation relation;
char *pname,
buf[1000];
char *pname;
int i;
if (plan == NULL)
@ -216,7 +215,8 @@ explain_outNode(StringInfo str, Plan *plan, int indent, ExplainState *es)
{
appendStringInfo(str, ", ");
}
appendStringInfo(str, (RelationGetRelationName(relation))->data);
appendStringInfo(str,
stringStringInfo((RelationGetRelationName(relation))->data));
}
case T_SeqScan:
if (((Scan *) plan)->scanrelid > 0)
@ -226,10 +226,10 @@ explain_outNode(StringInfo str, Plan *plan, int indent, ExplainState *es)
appendStringInfo(str, " on ");
if (strcmp(rte->refname, rte->relname) != 0)
{
snprintf(buf, 1000, "%s ", rte->relname);
appendStringInfo(str, buf);
appendStringInfo(str, "%s ",
stringStringInfo(rte->relname));
}
appendStringInfo(str, rte->refname);
appendStringInfo(str, stringStringInfo(rte->refname));
}
break;
default: