persistentstorage/sql/SRC/Server/SqlSrvStatementUtil.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 31 Aug 2010 16:57:14 +0300
branchRCL_3
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// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// Global sql statement related functions
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// 
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//
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#ifndef __SQLSRVSTATEMENTUTIL_H__
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#define __SQLSRVSTATEMENTUTIL_H__
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#include <e32std.h>
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//This header file contains useful utility function declarations.
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//These functions are used for accessging directly the SQLITE interface functions.
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//Forward declarations
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struct sqlite3;
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struct sqlite3_stmt;
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struct sqlite3_context;
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struct Mem;
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typedef struct Mem sqlite3_value;
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TInt CreateDbHandle16(const TDesC& aFileNameZ, sqlite3*& aDbHandle);
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TInt CreateDbHandle8(const TDesC8& aFileNameZ, sqlite3*& aDbHandle);
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inline void CloseDbHandle(sqlite3* aDbHandle);
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inline void CloseDbCleanup(void* aDbHandle);
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TPtrC GetFirstSqlStmt(TPtr& aString);
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TInt DbExecStmt16(sqlite3 *aDbHandle, TDes16& aSqlStmt);
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TInt DbExecStmt8(sqlite3 *aDbHandle, const TDesC8& aSqlStmt);
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sqlite3_stmt* StmtPrepare16L(sqlite3* aDbHandle, const TDesC16& aSqlStmt);
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TInt StmtPrepare8(sqlite3* aDbHandle, const TDesC8& aSqlStmt, sqlite3_stmt*& aStmtHandle);
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sqlite3_stmt* StmtPrepare8L(sqlite3* aDbHandle, const TDesC8& aSqlStmt);
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TInt FinalizeStmtHandle(sqlite3_stmt* aStmtHandle);
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TInt StmtExec(sqlite3_stmt* aStmtHandle);
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TInt StmtNext(sqlite3_stmt* aStmtHandle);
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TInt StmtReset(sqlite3_stmt* aStmtHandle);
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TInt DbPageCount(sqlite3* aDbHandle, const TDesC& aDbName, TInt& aPageCount);
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TInt DbPageSize(sqlite3* aDbHandle, const TDesC& aDbName, TInt& aPageSize);
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TInt DbCacheSize(sqlite3* aDbHandle, const TDesC& aDbName, TInt& aCacheSize);
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TInt DbEncoding(sqlite3* aDbHandle, const TDesC& aDbName, TDes8& aEncoding);
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TInt DbFreePageCount(sqlite3* aDbHandle, const TDesC& aDbName, TInt& aPageCount);
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TInt DbVacuumMode(sqlite3* aDbHandle, const TDesC& aDbName, TInt& aVacuumMode);
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TInt DbCompact(sqlite3* aDbHandle, const TDesC& aDbName, TInt aPageCount, TInt& aProcessedPageCount, TInt aMaxTime = 0);
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#include "SqlSrvStatementUtil.inl"
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#endif//__SQLSRVSTATEMENTUTIL_H__