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Add a few other parser-only nodes for debugging help.

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Define the JoinExpr node.
This commit is contained in:
Thomas G. Lockhart 1999-02-23 08:01:47 +00:00
parent 0a8e9c4e7f
commit 9fd28029eb
1 changed files with 32 additions and 22 deletions
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54
src/backend/nodes/outfuncs.c
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@ -5,7 +5,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: outfuncs.c,v 1.75 1999/02/18 00:49:14 momjian Exp $
* $Id: outfuncs.c,v 1.76 1999/02/23 08:01:47 thomas Exp $
*
* NOTES
* Every (plan) node in POSTGRES has an associated "out" routine which
@ -42,9 +42,7 @@
#include "catalog/pg_type.h"
#include "lib/stringinfo.h"
#ifdef PARSEDEBUG
#include "../parse.h"
#endif
static void _outDatum(StringInfo str, Datum value, Oid type);
static void _outNode(StringInfo str, void *obj);
@ -109,7 +107,6 @@ _outIndexStmt(StringInfo str, IndexStmt *node)
node->unique ? "true" : "false");
}
#ifdef PARSEDEBUG
static void
_outSelectStmt(StringInfo str, SelectStmt *node)
{
@ -124,8 +121,6 @@ _outFuncCall(StringInfo str, FuncCall *node)
_outNode(str, node->args);
}
#endif
static void
_outColumnDef(StringInfo str, ColumnDef *node)
{
@ -1293,7 +1288,6 @@ static void
_outAExpr(StringInfo str, A_Expr *node)
{
appendStringInfo(str, "EXPR ");
#ifdef PARSEDEBUG
switch (node->oper)
{
case AND:
@ -1312,12 +1306,9 @@ _outAExpr(StringInfo str, A_Expr *node)
appendStringInfo(str, "NOTNULL");
break;
default:
#endif
appendStringInfo(str, stringStringInfo(node->opname));
#ifdef PARSEDEBUG
break;
}
#endif
_outNode(str, node->lexpr);
_outNode(str, node->rexpr);
return;
@ -1350,6 +1341,24 @@ _outIdent(StringInfo str, Ident *node)
return;
}
static void
_outAttr(StringInfo str, Attr *node)
{
List *l;
appendStringInfo(str, " ATTR \"%s\" ", stringStringInfo(node->relname));
appendStringInfo(str, "(");
foreach(l, node->attrs)
{
_outNode(str, lfirst(l));
if (lnext(l))
appendStringInfo(str, ",");
}
appendStringInfo(str, ")");
return;
}
static void
_outAConst(StringInfo str, A_Const *node)
{
@ -1465,18 +1474,6 @@ _outNode(StringInfo str, void *obj)
case T_IndexElem:
_outIndexElem(str, obj);
break;
#ifdef PARSEDEBUG
case T_VariableSetStmt:
break;
case T_SelectStmt:
_outSelectStmt(str, obj);
break;
case T_FuncCall:
_outFuncCall(str, obj);
break;
#endif
case T_Query:
_outQuery(str, obj);
break;
@ -1659,6 +1656,19 @@ _outNode(StringInfo str, void *obj)
case T_CaseWhen:
_outCaseWhen(str, obj);
break;
case T_VariableSetStmt:
break;
case T_SelectStmt:
_outSelectStmt(str, obj);
break;
case T_FuncCall:
_outFuncCall(str, obj);
break;
case T_Attr:
_outAttr(str, obj);
break;
default:
elog(NOTICE, "_outNode: don't know how to print type %d ",
nodeTag(obj));