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https://git.postgresql.org/git/postgresql.git
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090173a3f9
of adding optional namespace and action fields to DefElem. Having three node types that do essentially the same thing bloats the code and leads to errors of confusion, such as in yesterday's bug report from Khee Chin.
73 lines
2.1 KiB
C
73 lines
2.1 KiB
C
/*-------------------------------------------------------------------------
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*
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* makefuncs.h
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* prototypes for the creator functions (for primitive nodes)
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*
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*
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* Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/include/nodes/makefuncs.h,v 1.67 2009/04/04 21:12:31 tgl Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef MAKEFUNC_H
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#define MAKEFUNC_H
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#include "nodes/parsenodes.h"
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extern A_Expr *makeA_Expr(A_Expr_Kind kind, List *name,
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Node *lexpr, Node *rexpr, int location);
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extern A_Expr *makeSimpleA_Expr(A_Expr_Kind kind, const char *name,
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Node *lexpr, Node *rexpr, int location);
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extern Var *makeVar(Index varno,
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AttrNumber varattno,
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Oid vartype,
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int32 vartypmod,
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Index varlevelsup);
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extern TargetEntry *makeTargetEntry(Expr *expr,
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AttrNumber resno,
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char *resname,
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bool resjunk);
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extern TargetEntry *flatCopyTargetEntry(TargetEntry *src_tle);
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extern FromExpr *makeFromExpr(List *fromlist, Node *quals);
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extern Const *makeConst(Oid consttype,
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int32 consttypmod,
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int constlen,
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Datum constvalue,
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bool constisnull,
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bool constbyval);
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extern Const *makeNullConst(Oid consttype, int32 consttypmod);
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extern Node *makeBoolConst(bool value, bool isnull);
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extern Expr *makeBoolExpr(BoolExprType boolop, List *args, int location);
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extern Alias *makeAlias(const char *aliasname, List *colnames);
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extern RelabelType *makeRelabelType(Expr *arg, Oid rtype, int32 rtypmod,
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CoercionForm rformat);
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extern RangeVar *makeRangeVar(char *schemaname, char *relname, int location);
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extern TypeName *makeTypeName(char *typnam);
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extern TypeName *makeTypeNameFromNameList(List *names);
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extern TypeName *makeTypeNameFromOid(Oid typeid, int32 typmod);
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extern FuncExpr *makeFuncExpr(Oid funcid, Oid rettype,
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List *args, CoercionForm fformat);
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extern DefElem *makeDefElem(char *name, Node *arg);
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extern DefElem *makeDefElemExtended(char *namespace, char *name, Node *arg,
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DefElemAction defaction);
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#endif /* MAKEFUNC_H */
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