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Functions live in namespaces. Qualified function names work, eg

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SELECT schema1.func2(...).  Aggregate names can be qualified at the
syntactic level, but the qualification is ignored for the moment.
This commit is contained in:
Tom Lane
2002-04-09 20:35:55 +00:00
parent c419c22414
commit f2d70d32eb
36 changed files with 655 additions and 661 deletions
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12
src/include/parser/parse_func.h
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@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: parse_func.h,v 1.37 2002/03/29 19:06:24 tgl Exp $
* $Id: parse_func.h,v 1.38 2002/04/09 20:35:55 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -48,18 +48,22 @@ typedef enum
extern Node *ParseFuncOrColumn(ParseState *pstate,
char *funcname, List *fargs,
List *funcname, List *fargs,
bool agg_star, bool agg_distinct, bool is_column);
extern FuncDetailCode func_get_detail(char *funcname, List *fargs,
extern FuncDetailCode func_get_detail(List *funcname, List *fargs,
int nargs, Oid *argtypes,
Oid *funcid, Oid *rettype,
bool *retset, Oid **true_typeids);
extern bool typeInheritsFrom(Oid subclassTypeId, Oid superclassTypeId);
extern void func_error(const char *caller, const char *funcname,
extern void func_error(const char *caller, List *funcname,
int nargs, const Oid *argtypes,
const char *msg);
extern Oid LookupFuncName(List *funcname, int nargs, const Oid *argtypes);
extern Oid LookupFuncNameTypeNames(List *funcname, List *argtypes,
bool opaqueOK, const char *caller);
#endif /* PARSE_FUNC_H */