Add pg_statistic index, add missing Hiroshi file.

src/backend/catalog/aclchk.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/catalog/aclchk.c,v 1.31 1999/11/24 00:44:28 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/catalog/aclchk.c,v 1.32 1999/11/24 16:52:31 momjian Exp $
  *
  * NOTES
  *	  See acl.h.
@@ -350,7 +350,7 @@ pg_aclcheck(char *relname, char *usename, AclMode mode)
 	int32		result;
 	Relation	relation;
 
-	tuple = SearchSysCacheTuple(USERNAME,
+	tuple = SearchSysCacheTuple(SHADOWNAME,
 								PointerGetDatum(usename),
 								0, 0, 0);
 	if (!HeapTupleIsValid(tuple))
@@ -469,7 +469,7 @@ pg_ownercheck(char *usename,
 	AclId		user_id,
 				owner_id = 0;
 
-	tuple = SearchSysCacheTuple(USERNAME,
+	tuple = SearchSysCacheTuple(SHADOWNAME,
 								PointerGetDatum(usename),
 								0, 0, 0);
 	if (!HeapTupleIsValid(tuple))
@@ -535,7 +535,7 @@ pg_func_ownercheck(char *usename,
 	AclId		user_id,
 				owner_id;
 
-	tuple = SearchSysCacheTuple(USERNAME,
+	tuple = SearchSysCacheTuple(SHADOWNAME,
 								PointerGetDatum(usename),
 								0, 0, 0);
 	if (!HeapTupleIsValid(tuple))
@@ -577,7 +577,7 @@ pg_aggr_ownercheck(char *usename,
 	AclId		user_id,
 				owner_id;
 
-	tuple = SearchSysCacheTuple(USERNAME,
+	tuple = SearchSysCacheTuple(SHADOWNAME,
 								PointerGetDatum(usename),
 								0, 0, 0);
 	if (!HeapTupleIsValid(tuple))

src/backend/catalog/indexing.c

@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/catalog/indexing.c,v 1.51 1999/11/22 17:55:57 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/catalog/indexing.c,v 1.52 1999/11/24 16:52:31 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -880,6 +880,85 @@ RewriteOidIndexScan(Relation heapRelation, Oid rewriteId)
 }
 
 
+HeapTuple
+ShadowNameIndexScan(Relation heapRelation, char *useName)
+{
+	Relation	idesc;
+	ScanKeyData skey[1];
+	HeapTuple	tuple;
+	
+	ScanKeyEntryInitialize(&skey[0],
+						   (bits16) 0x0,
+						   (AttrNumber) 1,
+						   (RegProcedure) F_NAMEEQ,
+						   PointerGetDatum(useName));
+
+	idesc = index_openr(ShadowNameIndex);
+	tuple = CatalogIndexFetchTuple(heapRelation, idesc, skey, 1);
+
+	index_close(idesc);
+	return tuple;
+}
+
+
+HeapTuple
+ShadowSysidIndexScan(Relation heapRelation, int4 sysId)
+{
+	Relation	idesc;
+	ScanKeyData skey[1];
+	HeapTuple	tuple;
+	
+	ScanKeyEntryInitialize(&skey[0],
+						   (bits16) 0x0,
+						   (AttrNumber) 1,
+						   (RegProcedure) F_INT4EQ,
+						   Int32GetDatum(sysId));
+
+	idesc = index_openr(ShadowSysidIndex);
+	tuple = CatalogIndexFetchTuple(heapRelation, idesc, skey, 1);
+
+	index_close(idesc);
+	return tuple;
+}
+
+
+HeapTuple
+StatisticRelidAttnumOpIndexScan(Relation heapRelation,
+					   Oid relId,
+					   AttrNumber attNum,
+					   Oid op)
+{
+	Relation	idesc;
+	ScanKeyData skey[3];
+	HeapTuple	tuple;
+
+	ScanKeyEntryInitialize(&skey[0],
+						   (bits16) 0x0,
+						   (AttrNumber) 1,
+						   (RegProcedure) F_OIDEQ,
+						   ObjectIdGetDatum(relId));
+
+	ScanKeyEntryInitialize(&skey[1],
+						   (bits16) 0x0,
+						   (AttrNumber) 2,
+						   (RegProcedure) F_INT2EQ,
+						   Int16GetDatum(attNum));
+
+	ScanKeyEntryInitialize(&skey[2],
+						   (bits16) 0x0,
+						   (AttrNumber) 3,
+						   (RegProcedure) F_OIDEQ,
+						   ObjectIdGetDatum(op));
+
+	idesc = index_openr(StatisticRelidAttnumOpIndex);
+	tuple = CatalogIndexFetchTuple(heapRelation, idesc, skey, 3);
+
+	index_close(idesc);
+
+	return tuple;
+}
+
+
 HeapTuple
 TypeNameIndexScan(Relation heapRelation, char *typeName)
 {
@@ -923,46 +1002,3 @@ TypeOidIndexScan(Relation heapRelation, Oid typeId)
 	return tuple;
 }
 
-
-HeapTuple
-ShadowNameIndexScan(Relation heapRelation, char *useName)
-{
-	Relation	idesc;
-	ScanKeyData skey[1];
-	HeapTuple	tuple;
-	
-	ScanKeyEntryInitialize(&skey[0],
-						   (bits16) 0x0,
-						   (AttrNumber) 1,
-						   (RegProcedure) F_NAMEEQ,
-						   PointerGetDatum(useName));
-
-	idesc = index_openr(ShadowNameIndex);
-	tuple = CatalogIndexFetchTuple(heapRelation, idesc, skey, 1);
-
-	index_close(idesc);
-	return tuple;
-}
-
-
-HeapTuple
-ShadowSysidIndexScan(Relation heapRelation, int4 sysId)
-{
-	Relation	idesc;
-	ScanKeyData skey[1];
-	HeapTuple	tuple;
-	
-	ScanKeyEntryInitialize(&skey[0],
-						   (bits16) 0x0,
-						   (AttrNumber) 1,
-						   (RegProcedure) F_INT4EQ,
-						   Int32GetDatum(sysId));
-
-	idesc = index_openr(ShadowSysidIndex);
-	tuple = CatalogIndexFetchTuple(heapRelation, idesc, skey, 1);
-
-	index_close(idesc);
-	return tuple;
-}
-
-

src/backend/commands/comment.c

@@ -395,7 +395,7 @@ void CommentDatabase(char *database, char *comment) {
   /*** Now, fetch user information ***/
   
   username = GetPgUserName();
-  usertuple = SearchSysCacheTuple(USERNAME, PointerGetDatum(username),
+  usertuple = SearchSysCacheTuple(SHADOWNAME, PointerGetDatum(username),
 				  0, 0, 0);
   if (!HeapTupleIsValid(usertuple)) {
     elog(ERROR, "current user '%s' does not exist", username);

src/backend/commands/dbcommands.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/commands/dbcommands.c,v 1.44 1999/11/22 17:56:01 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/commands/dbcommands.c,v 1.45 1999/11/24 16:52:32 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -241,7 +241,7 @@ check_permissions(char *command,
 	char		path[MAXPGPATH];
 
 	userName = GetPgUserName();
-	utup = SearchSysCacheTuple(USERNAME,
+	utup = SearchSysCacheTuple(SHADOWNAME,
 							   PointerGetDatum(userName),
 							   0, 0, 0);
 	Assert(utup);

src/backend/commands/user.c

@@ -5,7 +5,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: user.c,v 1.37 1999/11/22 17:56:02 momjian Exp $
+ * $Id: user.c,v 1.38 1999/11/24 16:52:32 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -261,7 +261,7 @@ AlterUser(AlterUserStmt *stmt, CommandDest dest)
 	pg_shadow_rel = heap_openr(ShadowRelationName, AccessExclusiveLock);
 	pg_shadow_dsc = RelationGetDescr(pg_shadow_rel);
 
-	tuple = SearchSysCacheTuple(USERNAME,
+	tuple = SearchSysCacheTuple(SHADOWNAME,
 								PointerGetDatum(stmt->user),
 								0, 0, 0);
 	if (!HeapTupleIsValid(tuple))
@@ -374,7 +374,7 @@ RemoveUser(char *user, CommandDest dest)
 	pg_shadow_rel = heap_openr(ShadowRelationName, AccessExclusiveLock);
 	pg_dsc = RelationGetDescr(pg_shadow_rel);
 
-	tuple = SearchSysCacheTuple(USERNAME,
+	tuple = SearchSysCacheTuple(SHADOWNAME,
 								PointerGetDatum(user),
 								0, 0, 0);
 	if (!HeapTupleIsValid(tuple))

src/backend/rewrite/locks.c

@@ -6,7 +6,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/rewrite/Attic/locks.c,v 1.25 1999/11/22 17:56:23 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/rewrite/Attic/locks.c,v 1.26 1999/11/24 16:52:33 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -170,7 +170,7 @@ checkLockPerms(List *locks, Query *parsetree, int rt_index)
 	 */
 	rte = (RangeTblEntry *) nth(rt_index - 1, parsetree->rtable);
 	ev_rel = heap_openr(rte->relname, AccessShareLock);
-	usertup = SearchSysCacheTuple(USERSYSID,
+	usertup = SearchSysCacheTuple(SHADOWSYSID,
 							  ObjectIdGetDatum(ev_rel->rd_rel->relowner),
 								  0, 0, 0);
 	if (!HeapTupleIsValid(usertup))

src/backend/utils/adt/acl.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/adt/acl.c,v 1.42 1999/11/22 17:56:28 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/adt/acl.c,v 1.43 1999/11/24 16:52:37 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -170,7 +170,7 @@ aclparse(char *s, AclItem *aip, unsigned *modechg)
 	switch (aip->ai_idtype)
 	{
 		case ACL_IDTYPE_UID:
-			htup = SearchSysCacheTuple(USERNAME,
+			htup = SearchSysCacheTuple(SHADOWNAME,
 									   PointerGetDatum(name),
 									   0, 0, 0);
 			if (!HeapTupleIsValid(htup))
@@ -281,7 +281,7 @@ aclitemout(AclItem *aip)
 	switch (aip->ai_idtype)
 	{
 		case ACL_IDTYPE_UID:
-			htup = SearchSysCacheTuple(USERSYSID,
+			htup = SearchSysCacheTuple(SHADOWSYSID,
 									   ObjectIdGetDatum(aip->ai_id),
 									   0, 0, 0);
 			if (!HeapTupleIsValid(htup))

src/backend/utils/adt/ruleutils.c

@@ -3,7 +3,7 @@
  *			  out of it's tuple
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/adt/ruleutils.c,v 1.32 1999/11/22 17:56:30 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/adt/ruleutils.c,v 1.33 1999/11/24 16:52:37 momjian Exp $
  *
  *	  This software is copyrighted by Jan Wieck - Hamburg.
  *
@@ -567,7 +567,7 @@ pg_get_userbyid(int32 uid)
 	 * Get the pg_shadow entry and print the result
 	 * ----------
 	 */
-	usertup = SearchSysCacheTuple(USERSYSID,
+	usertup = SearchSysCacheTuple(SHADOWSYSID,
 								  ObjectIdGetDatum(uid), 0, 0, 0);
 	if (HeapTupleIsValid(usertup))
 	{

src/backend/utils/cache/syscache.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/cache/syscache.c,v 1.42 1999/11/24 00:58:48 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/cache/syscache.c,v 1.43 1999/11/24 16:52:38 momjian Exp $
  *
  * NOTES
  *	  These routines allow the parser/planner/executor to perform
@@ -66,7 +66,8 @@ typedef HeapTuple (*ScanFunc) ();
     lookups return only one row, so the index should be unique.
 
     In backend/catalog/indexing.c, initialize the relation array with
-    the index names for the relation, and create the index lookup function.
+    the index names for the relation, fixed size of relation (or marking
+    first non-fixed length field), and create the index lookup function.
     Pick one that takes similar arguments and use that one, but keep the
     function names in the same order as the cache list for clarity.
 
@@ -333,6 +334,41 @@ static struct cachedesc cacheinfo[] = {
 		offsetof(FormData_pg_rewrite, ev_qual),
 		RewriteOidIndex,
 	RewriteOidIndexScan},
+	{ShadowRelationName,		/* SHADOWNAME */
+		1,
+		{
+			Anum_pg_shadow_usename,
+			0,
+			0,
+			0
+		},
+		sizeof(FormData_pg_shadow),
+NULL,NULL
+/*		ShadowNameIndex,
+	ShadowNameIndexScan*/},
+	{ShadowRelationName,		/* SHADOWSYSID */
+		1,
+		{
+			Anum_pg_shadow_usesysid,
+			0,
+			0,
+			0
+		},
+		sizeof(FormData_pg_shadow),
+NULL,NULL
+/*		ShadowSysidIndex,
+	ShadowSysidIndexScan*/},
+	{StatisticRelationName,		/* STATRELID */
+		3,
+		{
+			Anum_pg_statistic_starelid,
+			Anum_pg_statistic_staattnum,
+			Anum_pg_statistic_staop,
+			0
+		},
+		offsetof(FormData_pg_statistic, stacommonval),
+		StatisticRelidAttnumOpIndex,
+	StatisticRelidAttnumOpIndexScan},
 	{TypeRelationName,			/* TYPENAME */
 		1,
 		{
@@ -354,31 +390,7 @@ static struct cachedesc cacheinfo[] = {
 		},
 		offsetof(FormData_pg_type, typalign) +sizeof(char),
 		TypeOidIndex,
-	TypeOidIndexScan},
+	TypeOidIndexScan}
-	{ShadowRelationName,		/* USERNAME */
-		1,
-		{
-			Anum_pg_shadow_usename,
-			0,
-			0,
-			0
-		},
-		sizeof(FormData_pg_shadow),
-NULL,NULL
-/*		ShadowNameIndex,
-	ShadowNameIndexScan*/},
-	{ShadowRelationName,		/* USERSYSID */
-		1,
-		{
-			Anum_pg_shadow_usesysid,
-			0,
-			0,
-			0
-		},
-		sizeof(FormData_pg_shadow),
-NULL,NULL
-/*		ShadowSysidIndex,
-	ShadowSysidIndexScan*/}
 };
 
 static struct catcache *SysCache[lengthof(cacheinfo)];

src/backend/utils/init/miscinit.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/init/miscinit.c,v 1.36 1999/11/22 17:56:34 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/init/miscinit.c,v 1.37 1999/11/24 16:52:42 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -453,7 +453,7 @@ SetUserId()
 	}
 
 	userName = GetPgUserName();
-	userTup = SearchSysCacheTuple(USERNAME,
+	userTup = SearchSysCacheTuple(SHADOWNAME,
 								  PointerGetDatum(userName),
 								  0, 0, 0);
 	if (!HeapTupleIsValid(userTup))

src/backend/utils/misc/superuser.c

@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/misc/superuser.c,v 1.11 1999/11/22 17:56:35 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/misc/superuser.c,v 1.12 1999/11/24 16:52:45 momjian Exp $
  *
  * DESCRIPTION
  *	  See superuser().
@@ -30,7 +30,7 @@ superuser(void)
 
 	HeapTuple	utup;
 
-	utup = SearchSysCacheTuple(USERNAME,
+	utup = SearchSysCacheTuple(SHADOWNAME,
 							   PointerGetDatum(UserName),
 							   0, 0, 0);
 	Assert(utup != NULL);

src/include/catalog/catversion.h

@@ -36,7 +36,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: catversion.h,v 1.3 1999/11/22 17:56:37 momjian Exp $
+ * $Id: catversion.h,v 1.4 1999/11/24 16:52:48 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -51,6 +51,6 @@
  * catalog changes on the same day...)
  */
 
-#define CATALOG_VERSION_NO	199911221
+#define CATALOG_VERSION_NO	199911241
 
 #endif

src/include/catalog/indexing.h

@@ -7,7 +7,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: indexing.h,v 1.30 1999/11/23 04:47:39 momjian Exp $
+ * $Id: indexing.h,v 1.31 1999/11/24 16:52:48 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -37,6 +37,7 @@
 #define Num_pg_relcheck_indices 	1
 #define Num_pg_rewrite_indices		2
 #define Num_pg_shadow_indices		2
+#define Num_pg_statistic_indices	1
 #define Num_pg_trigger_indices		3
 #define Num_pg_type_indices			2
 
@@ -72,6 +73,7 @@
 #define RewriteRulenameIndex		"pg_rewrite_rulename_index"
 #define ShadowNameIndex				"pg_shadow_name_index"
 #define ShadowSysidIndex			"pg_shadow_sysid_index"
+#define StatisticRelidAttnumOpIndex	"pg_statistic_relid_att_op_index"
 #define TriggerConstrNameIndex		"pg_trigger_tgconstrname_index"
 #define TriggerConstrRelidIndex		"pg_trigger_tgconstrrelid_index"
 #define TriggerRelidIndex			"pg_trigger_tgrelid_index"
@@ -96,6 +98,7 @@ extern char *Name_pg_proc_indices[];
 extern char *Name_pg_relcheck_indices[];
 extern char *Name_pg_rewrite_indices[];
 extern char *Name_pg_shadow_indices[];
+extern char *Name_pg_statistic_indices[];
 extern char *Name_pg_trigger_indices[];
 extern char *Name_pg_type_indices[];
 
@@ -150,6 +153,8 @@ extern HeapTuple RewriteRulenameIndexScan(Relation heapRelation,
 					char *ruleName);
 extern HeapTuple ShadowNameIndexScan(Relation heapRelation, char *useName);
 extern HeapTuple ShadowSysidIndexScan(Relation heapRelation, int4 sysId);
+extern HeapTuple StatisticRelidAttnumOpIndexScan(Relation heapRelation,
+				 Oid relId, AttrNumber attNum, Oid op);
 extern HeapTuple TypeNameIndexScan(Relation heapRelation, char *typeName);
 extern HeapTuple TypeOidIndexScan(Relation heapRelation, Oid typeId);
 
@@ -197,6 +202,7 @@ DECLARE_UNIQUE_INDEX(pg_rewrite_rulename_index on pg_rewrite using btree(rulenam
 xDECLARE_UNIQUE_INDEX(pg_shadow_name_index on pg_shadow using btree(usename name_ops));
 xDECLARE_UNIQUE_INDEX(pg_shadow_sysid_index on pg_shadow using btree(usesysid int4_ops));
 */
+DECLARE_INDEX(pg_statistic_relid_att_op_index on pg_shadow using btree(starelid oid_ops, staattnum int2_ops, staop oid_ops));
 DECLARE_INDEX(pg_trigger_tgconstrname_index on pg_trigger using btree(tgconstrname name_ops));
 DECLARE_INDEX(pg_trigger_tgconstrrelid_index on pg_trigger using btree(tgconstrrelid oid_ops));
 DECLARE_INDEX(pg_trigger_tgrelid_index on pg_trigger using btree(tgrelid oid_ops));

src/include/executor/nodeTidscan.h

@@ -0,0 +1,27 @@
+/*-------------------------------------------------------------------------
+ *
+ * nodeTidscan.h
+ *
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * $Id: nodeTidscan.h,v 1.1 1999/11/24 16:52:49 momjian Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef NODETIDSCAN_H
+#define NODETIDSCAN_H
+
+#include "nodes/plannodes.h"
+
+extern TupleTableSlot *ExecTidScan(TidScan *node);
+extern void ExecTidReScan(TidScan *node, ExprContext *exprCtxt, Plan *parent);
+extern void ExecEndTidScan(TidScan *node);
+extern void ExecTidMarkPos(TidScan *node);
+extern void ExecTidRestrPos(TidScan *node);
+extern bool ExecInitTidScan(TidScan *node, EState *estate, Plan *parent);
+extern int  ExecCountSlotsTidScan(TidScan *node);
+extern void ExecTidReScan(TidScan *node, ExprContext *exprCtxt, Plan *parent);
+
+#endif	 /* NODETIDSCAN_H */

src/include/utils/syscache.h

@@ -8,7 +8,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: syscache.h,v 1.21 1999/11/22 17:56:38 momjian Exp $
+ * $Id: syscache.h,v 1.22 1999/11/24 16:52:50 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -53,10 +53,11 @@
 #define RELOID			20
 #define RULENAME		21
 #define RULEOID			22
-#define TYPENAME		23
+#define SHADOWNAME		23
-#define TYPEOID			24
+#define SHADOWSYSID		24
-#define USERNAME		25
+#define STATRELID		25
-#define USERSYSID		26
+#define TYPENAME		26
+#define TYPEOID			27
 
 /* ----------------
  *		struct cachedesc:		information needed for a call to InitSysCache()