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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 13:44:03 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 13:44:03 +0000 |
| commit | 293913568e6a7a86fd1479e1cff8e2ecb58d6568 (patch) | |
| tree | fc3b469a3ec5ab71b36ea97cc7aaddb838423a0c /src/include/parser/parse_clause.h | |
| parent | Initial commit. (diff) | |
| download | postgresql-16-293913568e6a7a86fd1479e1cff8e2ecb58d6568.tar.xz postgresql-16-293913568e6a7a86fd1479e1cff8e2ecb58d6568.zip | |
Adding upstream version 16.2.upstream/16.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/include/parser/parse_clause.h')
| -rw-r--r-- | src/include/parser/parse_clause.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/include/parser/parse_clause.h b/src/include/parser/parse_clause.h new file mode 100644 index 0000000..8e26482 --- /dev/null +++ b/src/include/parser/parse_clause.h @@ -0,0 +1,54 @@ +/*------------------------------------------------------------------------- + * + * parse_clause.h + * handle clauses in parser + * + * + * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group + * Portions Copyright (c) 1994, Regents of the University of California + * + * src/include/parser/parse_clause.h + * + *------------------------------------------------------------------------- + */ +#ifndef PARSE_CLAUSE_H +#define PARSE_CLAUSE_H + +#include "parser/parse_node.h" + +extern void transformFromClause(ParseState *pstate, List *frmList); +extern int setTargetTable(ParseState *pstate, RangeVar *relation, + bool inh, bool alsoSource, AclMode requiredPerms); + +extern Node *transformWhereClause(ParseState *pstate, Node *clause, + ParseExprKind exprKind, const char *constructName); +extern Node *transformLimitClause(ParseState *pstate, Node *clause, + ParseExprKind exprKind, const char *constructName, + LimitOption limitOption); +extern List *transformGroupClause(ParseState *pstate, List *grouplist, + List **groupingSets, + List **targetlist, List *sortClause, + ParseExprKind exprKind, bool useSQL99); +extern List *transformSortClause(ParseState *pstate, List *orderlist, + List **targetlist, ParseExprKind exprKind, + bool useSQL99); + +extern List *transformWindowDefinitions(ParseState *pstate, + List *windowdefs, + List **targetlist); + +extern List *transformDistinctClause(ParseState *pstate, + List **targetlist, List *sortClause, bool is_agg); +extern List *transformDistinctOnClause(ParseState *pstate, List *distinctlist, + List **targetlist, List *sortClause); +extern void transformOnConflictArbiter(ParseState *pstate, + OnConflictClause *onConflictClause, + List **arbiterExpr, Node **arbiterWhere, + Oid *constraint); + +extern List *addTargetToSortList(ParseState *pstate, TargetEntry *tle, + List *sortlist, List *targetlist, SortBy *sortby); +extern Index assignSortGroupRef(TargetEntry *tle, List *tlist); +extern bool targetIsInSortList(TargetEntry *tle, Oid sortop, List *sortList); + +#endif /* PARSE_CLAUSE_H */ |