X-Git-Url: https://granicus.if.org/sourcecode?a=blobdiff_plain;f=src%2Finclude%2Futils%2Flsyscache.h;h=b98b53c60fc618d4c4c02e8fbd53c6f94d693c4c;hb=addc42c339208d6a7a1d652fbf388e8aea7f80b9;hp=90130178ca183d5a6bc6290e9b9d21b5a8654348;hpb=d5e99ab4d6718e8ef515575e33fb5c6181cdcc96;p=postgresql

diff --git a/src/include/utils/lsyscache.h b/src/include/utils/lsyscache.h
index 90130178ca..b98b53c60f 100644
--- a/src/include/utils/lsyscache.h
+++ b/src/include/utils/lsyscache.h
@@ -3,10 +3,10 @@
  * lsyscache.h
  *	  Convenience routines for common queries in the system catalog cache.
  *
- * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: lsyscache.h,v 1.47 2002/03/29 19:06:26 tgl Exp $
+ * $PostgreSQL: pgsql/src/include/utils/lsyscache.h,v 1.97 2005/04/11 23:06:56 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -15,40 +15,87 @@
 
 #include "access/htup.h"
 
+/* I/O function selector for get_type_io_data */
+typedef enum IOFuncSelector
+{
+	IOFunc_input,
+	IOFunc_output,
+	IOFunc_receive,
+	IOFunc_send
+} IOFuncSelector;
+
 extern bool op_in_opclass(Oid opno, Oid opclass);
-extern bool op_requires_recheck(Oid opno, Oid opclass);
+extern int	get_op_opclass_strategy(Oid opno, Oid opclass);
+extern void get_op_opclass_properties(Oid opno, Oid opclass,
+						  int *strategy, Oid *subtype,
+						  bool *recheck);
+extern Oid	get_opclass_member(Oid opclass, Oid subtype, int16 strategy);
+extern Oid	get_op_hash_function(Oid opno);
+extern Oid	get_opclass_proc(Oid opclass, Oid subtype, int16 procnum);
 extern char *get_attname(Oid relid, AttrNumber attnum);
-extern AttrNumber get_attnum(Oid relid, char *attname);
+extern char *get_relid_attribute_name(Oid relid, AttrNumber attnum);
+extern AttrNumber get_attnum(Oid relid, const char *attname);
 extern Oid	get_atttype(Oid relid, AttrNumber attnum);
-extern bool get_attisset(Oid relid, char *attname);
 extern int32 get_atttypmod(Oid relid, AttrNumber attnum);
 extern void get_atttypetypmod(Oid relid, AttrNumber attnum,
 				  Oid *typid, int32 *typmod);
 extern bool opclass_is_btree(Oid opclass);
+extern bool opclass_is_hash(Oid opclass);
 extern RegProcedure get_opcode(Oid opno);
 extern char *get_opname(Oid opno);
-extern bool op_mergejoinable(Oid opno, Oid ltype, Oid rtype,
-				 Oid *leftOp, Oid *rightOp);
+extern void op_input_types(Oid opno, Oid *lefttype, Oid *righttype);
+extern bool op_mergejoinable(Oid opno, Oid *leftOp, Oid *rightOp);
 extern void op_mergejoin_crossops(Oid opno, Oid *ltop, Oid *gtop,
-				 RegProcedure *ltproc, RegProcedure *gtproc);
-extern Oid	op_hashjoinable(Oid opno, Oid ltype, Oid rtype);
-extern bool op_iscachable(Oid opno);
+					  RegProcedure *ltproc, RegProcedure *gtproc);
+extern bool op_hashjoinable(Oid opno);
+extern bool op_strict(Oid opno);
+extern char op_volatile(Oid opno);
 extern Oid	get_commutator(Oid opno);
 extern Oid	get_negator(Oid opno);
 extern RegProcedure get_oprrest(Oid opno);
 extern RegProcedure get_oprjoin(Oid opno);
+extern char *get_func_name(Oid funcid);
 extern Oid	get_func_rettype(Oid funcid);
-extern bool func_iscachable(Oid funcid);
+extern int	get_func_nargs(Oid funcid);
+extern Oid	get_func_signature(Oid funcid, Oid **argtypes, int *nargs);
+extern bool get_func_retset(Oid funcid);
+extern bool func_strict(Oid funcid);
+extern char func_volatile(Oid funcid);
 extern Oid	get_relname_relid(const char *relname, Oid relnamespace);
+extern Oid	get_system_catalog_relid(const char *catname);
 extern char *get_rel_name(Oid relid);
+extern Oid	get_rel_namespace(Oid relid);
 extern Oid	get_rel_type_id(Oid relid);
+extern char get_rel_relkind(Oid relid);
 extern bool get_typisdefined(Oid typid);
 extern int16 get_typlen(Oid typid);
 extern bool get_typbyval(Oid typid);
 extern void get_typlenbyval(Oid typid, int16 *typlen, bool *typbyval);
+extern void get_typlenbyvalalign(Oid typid, int16 *typlen, bool *typbyval,
+					 char *typalign);
+extern Oid	getTypeIOParam(HeapTuple typeTuple);
+extern void get_type_io_data(Oid typid,
+				 IOFuncSelector which_func,
+				 int16 *typlen,
+				 bool *typbyval,
+				 char *typalign,
+				 char *typdelim,
+				 Oid *typioparam,
+				 Oid *func);
 extern char get_typstorage(Oid typid);
+extern int32 get_typtypmod(Oid typid);
 extern Node *get_typdefault(Oid typid);
-extern Oid getBaseType(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 *typIOParam);
+extern void getTypeOutputInfo(Oid type, Oid *typOutput, Oid *typIOParam,
+				  bool *typIsVarlena);
+extern void getTypeBinaryInputInfo(Oid type, Oid *typReceive, Oid *typIOParam);
+extern void getTypeBinaryOutputInfo(Oid type, Oid *typSend, Oid *typIOParam,
+						bool *typIsVarlena);
+extern Oid	getBaseType(Oid typid);
 extern int32 get_typavgwidth(Oid typid, int32 typmod);
 extern int32 get_attavgwidth(Oid relid, AttrNumber attnum);
 extern bool get_attstatsslot(HeapTuple statstuple,
@@ -59,7 +106,11 @@ extern bool get_attstatsslot(HeapTuple statstuple,
 extern void free_attstatsslot(Oid atttype,
 				  Datum *values, int nvalues,
 				  float4 *numbers, int nnumbers);
-extern int32 get_usesysid(const char *username);
+extern char *get_namespace_name(Oid nspid);
+extern AclId get_usesysid(const char *username);
+extern AclId get_grosysid(char *groname);
+
+#define is_array_type(typid)  (get_element_type(typid) != InvalidOid)
 
 #define TypeIsToastable(typid)	(get_typstorage(typid) != 'p')