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Get rid of crocky use of RangeVar nodes in parser to represent partially

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transformed whole-row variables.  Cleaner to use regular whole-row Vars.
This commit is contained in:
Tom Lane
2004-04-02 19:07:02 +00:00
parent 94d8da8fec
commit 27a4f06ade
6 changed files with 228 additions and 294 deletions
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7
src/include/parser/parse_relation.h
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@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/parser/parse_relation.h,v 1.42 2003/11/29 22:41:09 pgsql Exp $
* $PostgreSQL: pgsql/src/include/parser/parse_relation.h,v 1.43 2004/04/02 19:07:02 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -27,6 +27,11 @@ extern void checkNameSpaceConflicts(ParseState *pstate, Node *namespace1,
extern int RTERangeTablePosn(ParseState *pstate,
RangeTblEntry *rte,
int *sublevels_up);
extern RangeTblEntry *GetRTEByRangeTablePosn(ParseState *pstate,
int varno,
int sublevels_up);
extern Node *scanRTEForColumn(ParseState *pstate, RangeTblEntry *rte,
char *colname);
extern Node *colnameToVar(ParseState *pstate, char *colname);
extern Node *qualifiedNameToVar(ParseState *pstate,
char *schemaname,