DEADHEAD
Closing redundant branch: Bug 3168 (changeset 32: 0bacd7dbb9a9) is already incorporated in the 201025_05 bulk delivery (changeset 33: 5e4beccba4e9).
// 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 NULL-predicate node class
//
//
#include "UQ_STD.H"
// class CSqlNullPredicate
CSqlNullPredicate::CSqlNullPredicate(TType aType,const TDesC& aColumn)
: CSqlBoundNode(aType,aColumn)
{
__ASSERT(aType==EIsNull||aType==EIsNotNull);
}
TBool CSqlNullPredicate::EvaluateL(const TTextOps&) const
{
__ASSERT(IsBound());
TBool null=Column().IsNull();
return NodeType()==EIsNull ? null : !null;
}