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Repair list-vs-node confusion that resulted in failure for INNER JOIN ON.

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Make it behave correctly when there are more than two tables being
joined, also.  Update regression test expected outputs.
This commit is contained in:
Tom Lane
2000-05-12 01:33:56 +00:00
parent 4624b84cf2
commit 01911c98db
3 changed files with 75 additions and 58 deletions
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11
src/include/parser/parse_node.h
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@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: parse_node.h,v 1.19 2000/04/12 17:16:45 momjian Exp $
* $Id: parse_node.h,v 1.20 2000/05/12 01:33:52 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -17,9 +17,10 @@
#include "utils/rel.h"
/* State information used during parse analysis
* p_join_quals is a list of qualification expressions
* found in the FROM clause. Needs to be available later
* to merge with other qualifiers from the WHERE clause.
* p_join_quals is a list of untransformed qualification expressions
* (implicitly ANDed together) found in the FROM clause.
* Needs to be available later to merge with other qualifiers from the
* WHERE clause.
*/
typedef struct ParseState
{
@ -36,7 +37,7 @@ typedef struct ParseState
RangeTblEntry *p_target_rangetblentry;
List *p_shape;
List *p_alias;
Node *p_join_quals;
List *p_join_quals;
} ParseState;
extern ParseState *make_parsestate(ParseState *parentParseState);