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Add some more node print routines for debugging only

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(inside of #ifdef PARSEDEBUG blocks).
This commit is contained in:
Thomas G. Lockhart
1998-05-09 23:46:35 +00:00
parent 52dd4cfd7c
commit e6a854dc41
1 changed files with 61 additions and 2 deletions
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63
src/backend/nodes/outfuncs.c
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@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/outfuncs.c,v 1.34 1998/04/27 02:58:05 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/outfuncs.c,v 1.35 1998/05/09 23:46:35 thomas Exp $
*
* NOTES
* Every (plan) node in POSTGRES has an associated "out" routine which
@@ -45,6 +45,10 @@
#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);
@@ -107,6 +111,26 @@ _outIndexStmt(StringInfo str, IndexStmt *node)
appendStringInfo(str, (node->unique ? "true" : "false"));
}
#ifdef PARSEDEBUG
static void
_outSelectStmt(StringInfo str, SelectStmt *node)
{
appendStringInfo(str, "SELECT");
appendStringInfo(str, " :where ");
_outNode(str, node->whereClause);
}
static void
_outFuncCall(StringInfo str, FuncCall *node)
{
appendStringInfo(str, "FUNCTION ");
appendStringInfo(str, node->funcname);
appendStringInfo(str, " :args ");
_outNode(str, node->args);
}
#endif
static void
_outColumnDef(StringInfo str, ColumnDef *node)
{
@@ -1534,7 +1558,31 @@ static void
_outAExpr(StringInfo str, A_Expr *node)
{
appendStringInfo(str, "EXPR ");
appendStringInfo(str, node->opname);
#ifdef PARSEDEBUG
switch (node->oper)
{
case AND:
appendStringInfo(str, "AND");
break;
case OR:
appendStringInfo(str, "OR");
break;
case NOT:
appendStringInfo(str, "NOT");
break;
case ISNULL:
appendStringInfo(str, "ISNULL");
break;
case NOTNULL:
appendStringInfo(str, "NOTNULL");
break;
default:
#endif
appendStringInfo(str, node->opname);
#ifdef PARSEDEBUG
break;
}
#endif
_outNode(str, node->lexpr);
_outNode(str, node->rexpr);
return;
@@ -1634,6 +1682,17 @@ _outNode(StringInfo str, void *obj)
_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;