diff -r 000000000000 -r 08ec8eefde2f persistentstorage/dbms/usql/UQ_DDL.CPP
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/persistentstorage/dbms/usql/UQ_DDL.CPP	Fri Jan 22 11:06:30 2010 +0200
@@ -0,0 +1,85 @@
+// Copyright (c) 1998-2009 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:
+// SQL DDL statements
+// 
+//
+
+#include "UQ_STD.H"
+
+// Class CSqlCreateTableStatement
+
+CDbIncremental* CSqlCreateTableStatement::ExecuteL(CDbDatabase& aDatabase,TDbTextComparison,TInt& aStep)
+	{
+	aDatabase.CreateTableL(iName,iColumns,0);
+	aStep=0;
+	return 0;
+	}
+
+// Class CSqlDropTableStatement
+
+CDbIncremental* CSqlDropTableStatement::ExecuteL(CDbDatabase& aDatabase,TDbTextComparison,TInt& aStep)
+	{
+	return aDatabase.DropTableL(iName,aStep);
+	}
+
+// Class CSqlAlterTableStatement
+
+CSqlAlterTableStatement::~CSqlAlterTableStatement()
+	{
+	iDrop.Close();
+	}
+
+CDbIncremental* CSqlAlterTableStatement::ExecuteL(CDbDatabase& aDatabase,TDbTextComparison,TInt& aStep)
+	{
+	CDbColSet* set=CDbColSet::NewLC();
+	aDatabase.ColumnsL(*set,iName);
+	TInt todrop=iDrop.Count();
+	for (TDbColSetIter iter(*set);iter;++iter)
+		{
+		TInt ii=-1;
+		for (;;)
+			{
+			if (++ii==todrop)
+				{
+				iAdd.AddL(*iter);
+				break;
+				}
+			if (iter->iName.CompareF(iDrop[ii])==0)
+				{
+				iDrop.Remove(ii);
+				--todrop;
+				break;
+				}
+			}
+		}
+	if (todrop!=0)
+		__LEAVE(KErrNotFound);
+	CleanupStack::PopAndDestroy();	// set
+	return aDatabase.AlterTableL(iName,iAdd,aStep);
+	}
+
+// Class CSqlCreateIndexStatement
+
+CDbIncremental* CSqlCreateIndexStatement::ExecuteL(CDbDatabase& aDatabase,TDbTextComparison aComparison,TInt& aStep)
+	{
+	iKey.SetComparison(aComparison);
+	return aDatabase.CreateIndexL(iName,iTable,iKey,aStep);
+	}
+
+// Class CSqlDropIndexStatement
+
+CDbIncremental* CSqlDropIndexStatement::ExecuteL(CDbDatabase& aDatabase,TDbTextComparison,TInt& aStep)
+	{
+	return aDatabase.DropIndexL(iName,iTable,aStep);
+	}