firebird-mirror/src/jrd/btr_proto.h

/*
 *	PROGRAM:	JRD Access Method
 *	MODULE:		btr_proto.h
 *	DESCRIPTION:	Prototype header file for btr.cpp
 *
 * The contents of this file are subject to the Interbase Public
 * License Version 1.0 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy
 * of the License at http://www.Inprise.com/IPL.html
 *
 * Software distributed under the License is distributed on an
 * "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express
 * or implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code was created by Inprise Corporation
 * and its predecessors. Portions created by Inprise Corporation are
 * Copyright (C) Inprise Corporation.
 *
 * All Rights Reserved.
 * Contributor(s): ______________________________________.
 */

#ifndef JRD_BTR_PROTO_H
#define JRD_BTR_PROTO_H

#include "../jrd/btr.h"
#include "../jrd/ods.h"
#include "../jrd/req.h"
#include "../jrd/exe.h"

struct btree_exp;
struct exp_index_buf;

USHORT	BTR_all(Jrd::thread_db*, Jrd::jrd_rel*, Jrd::IndexDescAlloc**, Jrd::RelationPages*);
void	BTR_complement_key(Jrd::temporary_key*);
void	BTR_create(Jrd::thread_db*, Jrd::jrd_rel*, Jrd::index_desc*, USHORT, Jrd::sort_context*, Jrd::SelectivityList&);
bool	BTR_delete_index(Jrd::thread_db*, Jrd::win*, USHORT);
//USHORT	BTR_delete_node(Jrd::thread_db*, Ods::btree_page*, USHORT);
bool	BTR_description(Jrd::thread_db*, Jrd::jrd_rel*, Ods::index_root_page*, Jrd::index_desc*, SSHORT);
DSC*	BTR_eval_expression(Jrd::thread_db*, Jrd::index_desc*, Jrd::Record*, bool&);
void	BTR_evaluate(Jrd::thread_db*, Jrd::IndexRetrieval*, Jrd::RecordBitmap**, Jrd::RecordBitmap*);
UCHAR*	BTR_find_leaf(Ods::btree_page*, Jrd::temporary_key*, UCHAR*, USHORT*, bool, bool);
Ods::btree_page*	BTR_find_page(Jrd::thread_db*, Jrd::IndexRetrieval*, Jrd::win*, Jrd::index_desc*,
								 Jrd::temporary_key*, Jrd::temporary_key*, bool);
void	BTR_insert(Jrd::thread_db*, Jrd::win*, Jrd::index_insertion*);
Jrd::idx_e	BTR_key(Jrd::thread_db*, Jrd::jrd_rel*, Jrd::Record*, Jrd::index_desc*, Jrd::temporary_key*,
					Jrd::idx_null_state*, bool);
USHORT	BTR_key_length(Jrd::thread_db*, Jrd::jrd_rel*, Jrd::index_desc*);
UCHAR*	BTR_last_node(Ods::btree_page*, exp_index_buf*, btree_exp**);
Ods::btree_page*	BTR_left_handoff(Jrd::thread_db*, Jrd::win*, Ods::btree_page*, SSHORT);
USHORT	BTR_lookup(Jrd::thread_db*, Jrd::jrd_rel*, USHORT, Jrd::index_desc*, Jrd::RelationPages*);
Jrd::idx_e	BTR_make_key(Jrd::thread_db*, USHORT, Jrd::jrd_nod**, Jrd::index_desc*, Jrd::temporary_key*, bool);
void	BTR_make_null_key(Jrd::thread_db*, Jrd::index_desc*, Jrd::temporary_key*);
bool	BTR_next_index(Jrd::thread_db*, Jrd::jrd_rel*, Jrd::jrd_tra*, Jrd::index_desc*, Jrd::win*);
void	BTR_remove(Jrd::thread_db*, Jrd::win*, Jrd::index_insertion*);
void	BTR_reserve_slot(Jrd::thread_db*, Jrd::jrd_rel*, Jrd::jrd_tra*, Jrd::index_desc*);
void	BTR_selectivity(Jrd::thread_db*, Jrd::jrd_rel*, USHORT, Jrd::SelectivityList&);
bool	BTR_types_comparable(const dsc& target, const dsc& source);

#endif // JRD_BTR_PROTO_H
First steps towards a C++ conversion. 2001-05-23 15:26:42 +02:00			`/*`
			`* PROGRAM: JRD Access Method`
			`* MODULE: btr_proto.h`
const correctness, variables in scope, cleanup, etc. 2003-11-07 09:06:35 +01:00			`* DESCRIPTION: Prototype header file for btr.cpp`
First steps towards a C++ conversion. 2001-05-23 15:26:42 +02:00			`*`
			`* The contents of this file are subject to the Interbase Public`
			`* License Version 1.0 (the "License"); you may not use this file`
			`* except in compliance with the License. You may obtain a copy`
			`* of the License at http://www.Inprise.com/IPL.html`
			`*`
			`* Software distributed under the License is distributed on an`
			`* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express`
			`* or implied. See the License for the specific language governing`
			`* rights and limitations under the License.`
			`*`
			`* The Original Code was created by Inprise Corporation`
			`* and its predecessors. Portions created by Inprise Corporation are`
			`* Copyright (C) Inprise Corporation.`
			`*`
			`* All Rights Reserved.`
			`* Contributor(s): ______________________________________.`
			`*/`

Cleanup. Fixed a linking error with MSVC6, too. 2004-03-28 11:10:30 +02:00			`#ifndef JRD_BTR_PROTO_H`
			`#define JRD_BTR_PROTO_H`
First steps towards a C++ conversion. 2001-05-23 15:26:42 +02:00
			`#include "../jrd/btr.h"`
			`#include "../jrd/ods.h"`
			`#include "../jrd/req.h"`
changed csb_index_allocation to Array from str 2004-04-01 18:32:54 +02:00			`#include "../jrd/exe.h"`
First steps towards a C++ conversion. 2001-05-23 15:26:42 +02:00
Cleanup. Fixed a linking error with MSVC6, too. 2004-03-28 11:10:30 +02:00			`struct btree_exp;`
			`struct exp_index_buf;`

Avoid manipulations with TDBB_use_db_page_space flag in jrd_rel::getPagesInternal 2008-04-02 15:55:10 +02:00			`USHORT BTR_all(Jrd::thread_db, Jrd::jrd_rel, Jrd::IndexDescAlloc*, Jrd::RelationPages);`
1) Fixed wrong ALL results in the ODS11 optimizer. 2) Fixed SF #527681 -- Strange/Inconsistent query results 2006-05-17 21:15:41 +02:00			`void BTR_complement_key(Jrd::temporary_key*);`
Cleanup. Fixed a linking error with MSVC6, too. 2004-03-28 11:10:30 +02:00			`void BTR_create(Jrd::thread_db, Jrd::jrd_rel, Jrd::index_desc, USHORT, Jrd::sort_context, Jrd::SelectivityList&);`
Fixed bug CORE-1361 : Index operations for global temporary tables are not visible for the active connection 2007-08-28 22:17:36 +02:00			`bool BTR_delete_index(Jrd::thread_db, Jrd::win, USHORT);`
1. introduced Jrd and Ods namespaces 2. cleanup of blk* request conversions 3. fixed memory allocation in Execute Statement 2004-03-20 15:57:40 +01:00			`//USHORT BTR_delete_node(Jrd::thread_db, Ods::btree_page, USHORT);`
The EXPRESSION_INDICES code now compiles. 2004-08-19 20:41:19 +02:00			`bool BTR_description(Jrd::thread_db, Jrd::jrd_rel, Ods::index_root_page, Jrd::index_desc, SSHORT);`
1. Move IDX\eval_expr_idx into BTR_eval_expression 2. Replace similar code in BTR_key by new BTR_eval_expression 3. Use EXE_find_request in index expression evaluation to avoid AV in case of using index simultaneously in some connections 2005-11-28 22:43:06 +01:00			`DSC* BTR_eval_expression(Jrd::thread_db, Jrd::index_desc, Jrd::Record*, bool&);`
Implement improvement CORE-1069 : Optimize index scan when more than one index scanned and ANDed 2006-12-27 22:01:02 +01:00			`void BTR_evaluate(Jrd::thread_db, Jrd::IndexRetrieval, Jrd::RecordBitmap*, Jrd::RecordBitmap);`
Cleanup. Fixed a linking error with MSVC6, too. 2004-03-28 11:10:30 +02:00			`UCHAR* BTR_find_leaf(Ods::btree_page, Jrd::temporary_key, UCHAR, USHORT, bool, bool);`
			`Ods::btree_page* BTR_find_page(Jrd::thread_db, Jrd::IndexRetrieval, Jrd::win, Jrd::index_desc,`
			`Jrd::temporary_key, Jrd::temporary_key, bool);`
			`void BTR_insert(Jrd::thread_db, Jrd::win, Jrd::index_insertion*);`
			`Jrd::idx_e BTR_key(Jrd::thread_db, Jrd::jrd_rel, Jrd::Record, Jrd::index_desc, Jrd::temporary_key*,`
Merge INTL branch into HEAD 2005-05-28 00:45:31 +02:00			`Jrd::idx_null_state*, bool);`
Fixed unregistered bug - "index key too big" when creating descending index 2005-05-07 21:45:57 +02:00			`USHORT BTR_key_length(Jrd::thread_db, Jrd::jrd_rel, Jrd::index_desc*);`
Cleanup. Fixed a linking error with MSVC6, too. 2004-03-28 11:10:30 +02:00			`UCHAR* BTR_last_node(Ods::btree_page, exp_index_buf, btree_exp**);`
1. introduced Jrd and Ods namespaces 2. cleanup of blk* request conversions 3. fixed memory allocation in Execute Statement 2004-03-20 15:57:40 +01:00			`Ods::btree_page* BTR_left_handoff(Jrd::thread_db, Jrd::win, Ods::btree_page*, SSHORT);`
Global temporary tables implementation 2006-05-22 00:07:35 +02:00			`USHORT BTR_lookup(Jrd::thread_db, Jrd::jrd_rel, USHORT, Jrd::index_desc, Jrd::RelationPages);`
Fixed server crashes caused by buffer overruns if too big index key was used. 2005-09-30 10:48:17 +02:00			`Jrd::idx_e BTR_make_key(Jrd::thread_db, USHORT, Jrd::jrd_nod, Jrd::index_desc, Jrd::temporary_key*, bool);`
Correct index validation code. Big thanks to Arno 2005-05-03 17:45:23 +02:00			`void BTR_make_null_key(Jrd::thread_db, Jrd::index_desc, Jrd::temporary_key*);`
Cleanup. Fixed a linking error with MSVC6, too. 2004-03-28 11:10:30 +02:00			`bool BTR_next_index(Jrd::thread_db, Jrd::jrd_rel, Jrd::jrd_tra, Jrd::index_desc, Jrd::win*);`
			`void BTR_remove(Jrd::thread_db, Jrd::win, Jrd::index_insertion*);`
			`void BTR_reserve_slot(Jrd::thread_db, Jrd::jrd_rel, Jrd::jrd_tra, Jrd::index_desc);`
Global temporary tables implementation 2006-05-22 00:07:35 +02:00			`void BTR_selectivity(Jrd::thread_db, Jrd::jrd_rel, USHORT, Jrd::SelectivityList&);`
1) Fixed wrong ALL results in the ODS11 optimizer. 2) Fixed SF #527681 -- Strange/Inconsistent query results 2006-05-17 21:15:41 +02:00			`bool BTR_types_comparable(const dsc& target, const dsc& source);`
First steps towards a C++ conversion. 2001-05-23 15:26:42 +02:00
extern cleaning removing underscores in macros DLL_EXPORT cleaning 2003-10-03 03:34:14 +02:00			`#endif // JRD_BTR_PROTO_H`
Cleanup 2004-02-02 12:02:12 +01:00