52 lines
2.0 KiB
C
52 lines
2.0 KiB
C
/*-------------------------------------------------------------------------
|
|
*
|
|
* parse_clause.h
|
|
* handle clauses in parser
|
|
*
|
|
*
|
|
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
|
|
* Portions Copyright (c) 1994, Regents of the University of California
|
|
*
|
|
* $PostgreSQL: pgsql/src/include/parser/parse_clause.h,v 1.45 2006/07/02 02:23:23 momjian Exp $
|
|
*
|
|
*-------------------------------------------------------------------------
|
|
*/
|
|
#ifndef PARSE_CLAUSE_H
|
|
#define PARSE_CLAUSE_H
|
|
|
|
#include "parser/parse_node.h"
|
|
#include "utils/array.h"
|
|
|
|
extern void transformFromClause(ParseState *pstate, List *frmList);
|
|
extern int setTargetTable(ParseState *pstate, RangeVar *relation,
|
|
bool inh, bool alsoSource, AclMode requiredPerms);
|
|
extern bool interpretInhOption(InhOption inhOpt);
|
|
extern bool interpretOidsOption(List *options);
|
|
|
|
extern ArrayType *OptionBuild(ArrayType *array, List *list);
|
|
extern void OptionParse(ArrayType *options, Size num, DefElem kwds[],
|
|
bool strict);
|
|
|
|
extern Node *transformWhereClause(ParseState *pstate, Node *clause,
|
|
const char *constructName);
|
|
extern Node *transformLimitClause(ParseState *pstate, Node *clause,
|
|
const char *constructName);
|
|
extern List *transformGroupClause(ParseState *pstate, List *grouplist,
|
|
List **targetlist, List *sortClause);
|
|
extern List *transformSortClause(ParseState *pstate, List *orderlist,
|
|
List **targetlist, bool resolveUnknown);
|
|
extern List *transformDistinctClause(ParseState *pstate, List *distinctlist,
|
|
List **targetlist, List **sortClause);
|
|
|
|
extern List *addAllTargetsToSortList(ParseState *pstate,
|
|
List *sortlist, List *targetlist,
|
|
bool resolveUnknown);
|
|
extern List *addTargetToSortList(ParseState *pstate, TargetEntry *tle,
|
|
List *sortlist, List *targetlist,
|
|
int sortby_kind, List *sortby_opname,
|
|
bool resolveUnknown);
|
|
extern Index assignSortGroupRef(TargetEntry *tle, List *tlist);
|
|
extern bool targetIsInSortList(TargetEntry *tle, List *sortList);
|
|
|
|
#endif /* PARSE_CLAUSE_H */
|