*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/catalog/index.c,v 1.86 1999/07/20 16:48:54 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/catalog/index.c,v 1.87 1999/07/20 17:14:05 momjian Exp $
*
*
* INTERFACE ROUTINES
/* non-export function prototypes */
static Oid GetHeapRelationOid(char *heapRelationName, char *indexRelationName,
- bool istemp);
+ bool istemp);
static TupleDesc BuildFuncTupleDesc(FuncIndexInfo *funcInfo);
static TupleDesc ConstructTupleDescriptor(Oid heapoid, Relation heapRelation,
- List *attributeList, int numatts, AttrNumber *attNums);
+ List *attributeList,
+ int numatts, AttrNumber *attNums);
static void ConstructIndexReldesc(Relation indexRelation, Oid amoid);
static Oid UpdateRelationRelation(Relation indexRelation, char *temp_relname);
static void InitializeAttributeOids(Relation indexRelation,
- int numatts, Oid indexoid);
-static void AppendAttributeTuples(Relation indexRelation, int numatts);
+ int numatts,
+ Oid indexoid);
+static void
+ AppendAttributeTuples(Relation indexRelation, int numatts);
static void UpdateIndexRelation(Oid indexoid, Oid heapoid,
- FuncIndexInfo *funcInfo, int natts,
- AttrNumber *attNums, Oid *classOids, Node *predicate,
- List *attributeList, bool islossy, bool unique, bool primary);
+ FuncIndexInfo *funcInfo, int natts,
+ AttrNumber *attNums, Oid *classOids, Node *predicate,
+ List *attributeList, bool islossy, bool unique, bool primary);
static void DefaultBuild(Relation heapRelation, Relation indexRelation,
- int numberOfAttributes, AttrNumber *attributeNumber,
- IndexStrategy indexStrategy, uint16 parameterCount,
+ int numberOfAttributes, AttrNumber *attributeNumber,
+ IndexStrategy indexStrategy, uint16 parameterCount,
Datum *parameter, FuncIndexInfoPtr funcInfo, PredInfo *predInfo);
/* ----------------------------------------------------------------
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/catalog/indexing.c,v 1.41 1999/07/20 16:48:54 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/catalog/indexing.c,v 1.42 1999/07/20 17:14:06 momjian Exp $
*
*-------------------------------------------------------------------------
*/
/*
* Names of indices on the following system catalogs:
+ *
+ * pg_attribute
+ * pg_proc
+ * pg_type
+ * pg_naming
+ * pg_class
+ * pg_attrdef
+ * pg_relcheck
+ * pg_trigger
*/
-char *Name_pg_amop_indices[Num_pg_amop_indices] = {AccessMethodOpidIndex,
- AccessMethodStrategyIndex};
char *Name_pg_attr_indices[Num_pg_attr_indices] = {AttributeNameIndex,
- AttributeNumIndex, AttributeRelidIndex};
-char *Name_pg_index_indices[Num_pg_index_indices] = {IndexRelidIndex};
+ AttributeNumIndex,
+AttributeRelidIndex};
char *Name_pg_proc_indices[Num_pg_proc_indices] = {ProcedureNameIndex,
- ProcedureOidIndex, ProcedureSrcIndex};
+ ProcedureOidIndex,
+ProcedureSrcIndex};
char *Name_pg_type_indices[Num_pg_type_indices] = {TypeNameIndex,
- TypeOidIndex};
+TypeOidIndex};
char *Name_pg_class_indices[Num_pg_class_indices] = {ClassNameIndex,
- ClassOidIndex};
+ClassOidIndex};
char *Name_pg_attrdef_indices[Num_pg_attrdef_indices] = {AttrDefaultIndex};
char *Name_pg_relcheck_indices[Num_pg_relcheck_indices] = {RelCheckIndex};
char *Name_pg_trigger_indices[Num_pg_trigger_indices] = {TriggerRelidIndex};
-char *Name_pg_description_indices[Num_pg_description_indices] = {DescriptionObjIndex};
static HeapTuple CatalogIndexFetchTuple(Relation heapRelation,
- Relation idesc, ScanKey skey, int16 num_keys);
+ Relation idesc,
+ ScanKey skey,
+ int16 num_keys);
/*
}
-/*---------------------------------------------------------------------
- * Class-specific index lookups
- *---------------------------------------------------------------------
- */
-
/*
* The remainder of the file is for individual index scan routines. Each
* index should be scanned according to how it was defined during bootstrap
* requires. Each routine returns the heap tuple that qualifies.
*/
HeapTuple
-AccessMethodOpidIndexScan(Relation heapRelation,
- Oid claid,
- Oid opopr,
- Oid opid)
-{
- Relation idesc;
- ScanKeyData skey[3];
- HeapTuple tuple;
-
- ScanKeyEntryInitialize(&skey[0],
- (bits16) 0x0,
- (AttrNumber) 1,
- (RegProcedure) F_OIDEQ,
- ObjectIdGetDatum(claid));
-
- ScanKeyEntryInitialize(&skey[1],
- (bits16) 0x0,
- (AttrNumber) 2,
- (RegProcedure) F_OIDEQ,
- ObjectIdGetDatum(opopr));
-
- ScanKeyEntryInitialize(&skey[2],
- (bits16) 0x0,
- (AttrNumber) 3,
- (RegProcedure) F_OIDEQ,
- ObjectIdGetDatum(opid));
-
- idesc = index_openr(AccessMethodOpidIndex);
- tuple = CatalogIndexFetchTuple(heapRelation, idesc, skey, 3);
-
- index_close(idesc);
-
- return tuple;
-}
-
-HeapTuple
-AccessMethodStrategyIndexScan(Relation heapRelation,
- Oid opid,
- Oid claid,
- int2 opstrategy)
-{
- Relation idesc;
- ScanKeyData skey[3];
- HeapTuple tuple;
-
- ScanKeyEntryInitialize(&skey[0],
- (bits16) 0x0,
- (AttrNumber) 1,
- (RegProcedure) F_OIDEQ,
- ObjectIdGetDatum(opid));
-
- ScanKeyEntryInitialize(&skey[1],
- (bits16) 0x0,
- (AttrNumber) 2,
- (RegProcedure) F_OIDEQ,
- ObjectIdGetDatum(claid));
-
- ScanKeyEntryInitialize(&skey[2],
- (bits16) 0x0,
- (AttrNumber) 3,
- (RegProcedure) F_INT2EQ,
- Int16GetDatum(opstrategy));
-
- idesc = index_openr(AccessMethodStrategyIndex);
- tuple = CatalogIndexFetchTuple(heapRelation, idesc, skey, 3);
-
- index_close(idesc);
-
- return tuple;
-}
-
-HeapTuple
AttributeNameIndexScan(Relation heapRelation,
Oid relid,
char *attname)
return tuple;
}
-HeapTuple
-IndexRelidIndexScan(Relation heapRelation, Oid relid)
-{
- Relation idesc;
- ScanKeyData skey[1];
- HeapTuple tuple;
-
- ScanKeyEntryInitialize(&skey[0],
- (bits16) 0x0,
- (AttrNumber) 1,
- (RegProcedure) F_OIDEQ,
- ObjectIdGetDatum(relid));
-
- idesc = index_openr(IndexRelidIndex);
- tuple = CatalogIndexFetchTuple(heapRelation, idesc, skey, 1);
-
- index_close(idesc);
-
- return tuple;
-}
-
-
HeapTuple
ProcedureOidIndexScan(Relation heapRelation, Oid procId)
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/utils/cache/syscache.c,v 1.32 1999/07/20 16:48:55 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/utils/cache/syscache.c,v 1.33 1999/07/20 17:14:06 momjian Exp $
*
* NOTES
* These routines allow the parser/planner/executor to perform
0
},
sizeof(FormData_pg_amop),
- AccessMethodOpidIndex,
- (ScanFunc) AccessMethodOpidIndexScan},
+ NULL,
+ (ScanFunc) NULL},
{AccessMethodOperatorRelationName, /* AMOPSTRATEGY */
3,
{
0
},
sizeof(FormData_pg_amop),
- AccessMethodStrategyIndex,
- (ScanFunc) AccessMethodStrategyIndexScan},
+ NULL,
+ (ScanFunc) NULL},
{AttributeRelationName, /* ATTNAME */
2,
{
},
ATTRIBUTE_TUPLE_SIZE,
AttributeNameIndex,
- (ScanFunc) IndexRelidIndexScan},
+ (ScanFunc) AttributeNameIndexScan},
{AttributeRelationName, /* ATTNUM */
2,
{
0
},
offsetof(FormData_pg_index, indpred),
- IndexRelidIndex,
- (ScanFunc) IndexRelidIndexScan},
+ NULL,
+ NULL},
{LanguageRelationName, /* LANNAME */
1,
{
sizeof(FormData_pg_opclass),
NULL,
NULL},
+ {IndexRelationName, /* INDRELIDKEY *//* never used */
+ 2,
+ {
+ Anum_pg_index_indrelid,
+ Anum_pg_index_indkey,
+ 0,
+ 0
+ },
+ offsetof(FormData_pg_index, indpred),
+ NULL,
+ (ScanFunc) NULL},
{InheritsRelationName, /* INHRELID */
2,
{
*
* Copyright (c) 1994, Regents of the University of California
*
- * $Id: indexing.h,v 1.22 1999/07/20 16:48:56 momjian Exp $
+ * $Id: indexing.h,v 1.23 1999/07/20 17:14:07 momjian Exp $
*
*-------------------------------------------------------------------------
*/
/*
* Some definitions for indices on pg_attribute
*/
-#define Num_pg_amop_indices 2
#define Num_pg_attr_indices 3
-#define Num_pg_index_indices 1
#define Num_pg_proc_indices 3
#define Num_pg_type_indices 2
#define Num_pg_class_indices 2
/*
* Names of indices on system catalogs
*/
-#define AccessMethodOpidIndex "pg_amop_opid_index"
-#define AccessMethodStrategyIndex "pg_amop_strategy_index"
-#define AttributeNameIndex "pg_attribute_relid_attnam_index"
-#define AttributeNumIndex "pg_attribute_relid_attnum_index"
+#define AttributeNameIndex "pg_attribute_relid_attnam_index"
+#define AttributeNumIndex "pg_attribute_relid_attnum_index"
#define AttributeRelidIndex "pg_attribute_attrelid_index"
-#define IndexRelidIndex "pg_index_indexrelid_index"
-#define ProcedureOidIndex "pg_proc_oid_index"
-#define ProcedureNameIndex "pg_proc_proname_narg_type_index"
-#define ProcedureSrcIndex "pg_proc_prosrc_index"
-#define TypeOidIndex "pg_type_oid_index"
-#define TypeNameIndex "pg_type_typname_index"
-#define ClassOidIndex "pg_class_oid_index"
-#define ClassNameIndex "pg_class_relname_index"
-#define AttrDefaultIndex "pg_attrdef_adrelid_index"
-#define RelCheckIndex "pg_relcheck_rcrelid_index"
-#define TriggerRelidIndex "pg_trigger_tgrelid_index"
+#define ProcedureOidIndex "pg_proc_oid_index"
+#define ProcedureNameIndex "pg_proc_proname_narg_type_index"
+#define ProcedureSrcIndex "pg_proc_prosrc_index"
+#define TypeOidIndex "pg_type_oid_index"
+#define TypeNameIndex "pg_type_typname_index"
+#define ClassOidIndex "pg_class_oid_index"
+#define ClassNameIndex "pg_class_relname_index"
+#define AttrDefaultIndex "pg_attrdef_adrelid_index"
+#define RelCheckIndex "pg_relcheck_rcrelid_index"
+#define TriggerRelidIndex "pg_trigger_tgrelid_index"
#define DescriptionObjIndex "pg_description_objoid_index"
-extern char *Name_pg_amop_indices[];
extern char *Name_pg_attr_indices[];
-extern char *Name_pg_index_indices[];
extern char *Name_pg_proc_indices[];
extern char *Name_pg_type_indices[];
extern char *Name_pg_class_indices[];
extern char *Name_pg_trigger_indices[];
extern char *Name_pg_description_indices[];
-
extern char *IndexedCatalogNames[];
/*
HeapTuple heapTuple);
extern bool CatalogHasIndex(char *catName, Oid catId);
-
-
-extern HeapTuple AccessMethodOpidIndexScan(Relation heapRelation,
- Oid claid, Oid opopr, Oid opid);
-extern HeapTuple AccessMethodStrategyIndexScan(Relation heapRelation,
- Oid opid, Oid claid, int2 opstrategy);
extern HeapTuple AttributeNameIndexScan(Relation heapRelation,
- Oid relid,
- char *attname);
+ Oid relid,
+ char *attname);
+
extern HeapTuple AttributeNumIndexScan(Relation heapRelation,
- Oid relid,
- AttrNumber attnum);
-extern HeapTuple IndexRelidIndexScan(Relation heapRelation, Oid relid);
+ Oid relid,
+ AttrNumber attnum);
extern HeapTuple ProcedureOidIndexScan(Relation heapRelation, Oid procId);
extern HeapTuple ProcedureNameIndexScan(Relation heapRelation,
- char *procName, int2 nargs, Oid *argTypes);
+ char *procName, int2 nargs, Oid *argTypes);
extern HeapTuple ProcedureSrcIndexScan(Relation heapRelation, text *procSrc);
extern HeapTuple TypeOidIndexScan(Relation heapRelation, Oid typeId);
extern HeapTuple TypeNameIndexScan(Relation heapRelation, char *typeName);
extern HeapTuple ClassOidIndexScan(Relation heapRelation, Oid relId);
-
-
/*
* What follows are lines processed by genbki.sh to create the statements
* the bootstrap parser will turn into DefineIndex commands.
* The keyword is DECLARE_INDEX every thing after that is just like in a
* normal specification of the 'define index' POSTQUEL command.
*/
-DECLARE_INDEX(pg_amop_opid_index on pg_amop using btree(amopclaid oid_ops, amopopr oid_ops, amopid oid_ops));
-DECLARE_INDEX(pg_amop_strategy_index on pg_amop using btree(amopid oid_ops, amopclaid oid_ops, amopstrategy int2_ops));
-
DECLARE_INDEX(pg_attribute_relid_attnam_index on pg_attribute using btree(attrelid oid_ops, attname name_ops));
DECLARE_INDEX(pg_attribute_relid_attnum_index on pg_attribute using btree(attrelid oid_ops, attnum int2_ops));
DECLARE_INDEX(pg_attribute_attrelid_index on pg_attribute using btree(attrelid oid_ops));
-DECLARE_INDEX(pg_index_indexrelid_index on pg_index using btree(indrelid oid_ops));
-
DECLARE_INDEX(pg_proc_oid_index on pg_proc using btree(oid oid_ops));
DECLARE_INDEX(pg_proc_proname_narg_type_index on pg_proc using btree(proname name_ops, pronargs int2_ops, proargtypes oid8_ops));
DECLARE_INDEX(pg_proc_prosrc_index on pg_proc using btree(prosrc text_ops));
*
* Copyright (c) 1994, Regents of the University of California
*
- * $Id: syscache.h,v 1.16 1999/07/20 16:48:58 momjian Exp $
+ * $Id: syscache.h,v 1.17 1999/07/20 17:14:08 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#define TYPOID 13
#define AMNAME 14
#define CLANAME 15
-#define INHRELID 16
-#define RULOID 17
-#define AGGNAME 18
-#define LISTENREL 19
-#define USENAME 20
-#define USESYSID 21
-#define GRONAME 22
-#define GROSYSID 23
-#define REWRITENAME 24
-#define PROSRC 25
-#define CLADEFTYPE 26
-#define LANOID 27
+#define INDRELIDKEY 16
+#define INHRELID 17
+#define RULOID 18
+#define AGGNAME 19
+#define LISTENREL 20
+#define USENAME 21
+#define USESYSID 22
+#define GRONAME 23
+#define GROSYSID 24
+#define REWRITENAME 25
+#define PROSRC 26
+#define CLADEFTYPE 27
+#define LANOID 28
/* ----------------
* struct cachedesc: information needed for a call to InitSysCache()
OSDN Git Service
