diff -r 000000000000 -r bde4ae8d615e os/persistentdata/persistentstorage/sql/SRC/Client/SqlDatabaseImpl.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/persistentdata/persistentstorage/sql/SRC/Client/SqlDatabaseImpl.h	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,80 @@
+// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#ifndef __SQLDATABASEIMPL_H__
+#define __SQLDATABASEIMPL_H__
+
+#include <sqldb.h>				//RSqlDatabase::TIsolationLevel, TSqlColumnType
+#include "SqlDbSession.h"		//RSqlDbSession, TSqlSrvFunction (via included SqlUtil.h)
+
+//Forward declarations
+class CSqlSecurityPolicy;
+
+/**
+CSqlDatabaseImpl implements RSqlDatabase.
+
+It can be used for:
+ - establishing a connection with the database;
+ - attaching/detaching a database to/from the existing connection;
+ - executing SQL statements or a set of SQL statements, separated with ";";
+ - deleting databases;
+ - retrieving last error messages;
+ - setting the isolation level;
+ - returning the database security policy;
+
+@see RSqlDatabase
+
+@internalComponent
+*/
+NONSHARABLE_CLASS(CSqlDatabaseImpl) : public CBase
+	{
+public:
+	static CSqlDatabaseImpl* NewL(TSqlSrvFunction aFunction, const TDesC& aDbFileName, 
+								  const CSqlSecurityPolicy* aSecurityPolicy, const TDesC8* aConfig = NULL);
+	virtual ~CSqlDatabaseImpl();
+	inline TInt Attach(const TDesC& aDbFileName, const TDesC& aDbName);
+	inline TInt Detach(const TDesC& aDbName);
+	static inline TInt Copy(const TDesC& aSrcDbFileName, const TDesC& aDestDbFileName);
+	static inline TInt Delete(const TDesC& aDbFileName);
+	CSqlSecurityPolicy* CloneSecurityPolicyL();
+	inline TInt SetIsolationLevel(RSqlDatabase::TIsolationLevel aIsolationLevel);
+	inline TInt Exec(const TDesC16& aSqlStmt);
+	inline TInt Exec(const TDesC8& aSqlStmt);
+	inline void Exec(const TDesC16& aSqlStmt, TRequestStatus& aStatus);
+	inline void Exec(const TDesC8& aSqlStmt, TRequestStatus& aStatus);
+	inline TPtrC LastErrorMessage();
+	inline TInt64 LastInsertedRowId(); 
+	inline RSqlDbSession& Session();
+	inline TInt ExecScalarFullSelectL(const TDesC16& aSqlStmt, TSqlColumnType aType, TDes8& aRes);
+	inline TInt ExecScalarFullSelectL(const TDesC8& aSqlStmt, TSqlColumnType aType, TDes8& aRes);
+	inline TBool InTransaction();
+	inline TInt Size();
+	inline TInt Size(RSqlDatabase::TSize& aSize, const TDesC& aDbName);
+	TInt Compact(TInt aSize, const TDesC& aDbName);
+	void Compact(TInt aSize, const TDesC& aDbName, TRequestStatus& aStatus);
+		
+private:
+	inline CSqlDatabaseImpl();
+	void ConstructL(TSqlSrvFunction aFunction, const TDesC& aDbFileName, 
+					const CSqlSecurityPolicy* aSecurityPolicy = NULL, const TDesC8* aConfig = NULL);
+
+private:
+	RSqlDbSession 		iDbSession;
+	
+	};
+
+#include "SqlDatabaseImpl.inl"
+
+#endif //__SQLDATABASEIMPL_H__