1 /*-------------------------------------------------------------------------
7 * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
8 * Portions Copyright (c) 1994, Regents of the University of California
10 * $Id: parse_clause.h,v 1.25 2001/10/25 05:50:06 momjian Exp $
12 *-------------------------------------------------------------------------
14 #ifndef PARSE_CLAUSE_H
15 #define PARSE_CLAUSE_H
17 #include "parser/parse_node.h"
19 extern void transformFromClause(ParseState *pstate, List *frmList);
20 extern int setTargetTable(ParseState *pstate, char *relname,
21 bool inh, bool alsoSource);
22 extern bool interpretInhOption(InhOption inhOpt);
23 extern Node *transformWhereClause(ParseState *pstate, Node *where);
24 extern List *transformGroupClause(ParseState *pstate, List *grouplist,
26 extern List *transformSortClause(ParseState *pstate, List *orderlist,
28 extern List *transformDistinctClause(ParseState *pstate, List *distinctlist,
29 List *targetlist, List **sortClause);
31 extern List *addAllTargetsToSortList(List *sortlist, List *targetlist);
32 extern Index assignSortGroupRef(TargetEntry *tle, List *tlist);
33 #endif /* PARSE_CLAUSE_H */