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First phase of work on array improvements. ARRAY[x,y,z] constructor

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expressions, ARRAY(sub-SELECT) expressions, some array functions.
Polymorphic functions using ANYARRAY/ANYELEMENT argument and return
types.  Some regression tests in place, documentation is lacking.
Joe Conway, with some kibitzing from Tom Lane.
This commit is contained in:
Tom Lane
2003-04-08 23:20:04 +00:00
parent 6fb5115850
commit 730840c9b6
47 changed files with 2597 additions and 479 deletions
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6
src/include/utils/lsyscache.h
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@@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: lsyscache.h,v 1.67 2003/02/03 21:15:45 tgl Exp $
* $Id: lsyscache.h,v 1.68 2003/04/08 23:20:04 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -58,6 +58,8 @@ extern int32 get_typtypmod(Oid typid);
extern Node *get_typdefault(Oid typid);
extern char get_typtype(Oid typid);
extern Oid get_typ_typrelid(Oid typid);
extern Oid get_element_type(Oid typid);
extern Oid get_array_type(Oid typid);
extern void getTypeInputInfo(Oid type, Oid *typInput, Oid *typElem);
extern bool getTypeOutputInfo(Oid type, Oid *typOutput, Oid *typElem,
bool *typIsVarlena);
@@ -75,6 +77,8 @@ extern void free_attstatsslot(Oid atttype,
extern char *get_namespace_name(Oid nspid);
extern int32 get_usesysid(const char *username);
#define is_array_type(typid) (get_element_type(typid) != InvalidOid)
#define TypeIsToastable(typid) (get_typstorage(typid) != 'p')
#endif /* LSYSCACHE_H */