metadataengine/server/inc/mdsfindsqlclause.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 26 Jan 2010 12:13:20 +0200
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/*
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* Copyright (c) 2007-2009 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:  Constructs SQL clauses for object find*
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*/
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#ifndef __MDSFINDSQLCLAUSE_H__
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#define __MDSFINDSQLCLAUSE_H__
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#include <e32base.h>
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#include <badesca.h>
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#include "mdccommon.h"
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#include "mdssqliteconnection.h"
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// FORWARD DECLARATIONS
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class CMdCSerializationBuffer;
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class CMdsSchema;
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class CMdsNamespaceDef;
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class CMdsObjectDef;
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class CMdsClauseBuffer;
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class CMdsPropertyDef;
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class TMdCSearchCriteria;
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class TMdCRelationCondition;
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// CLASS DECLARATION
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/**
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* CMdSFindSqlClause.
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* Class constructs SQL search clauses.
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*/
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class CMdSFindSqlClause : public CBase
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    //public MMdSFindCriteria
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    {
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    private:
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		enum TAppendIn
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		{
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			EAppendInFalse,
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			EAppendInTrue,
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			EAppendInRelationLeft,
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			EAppendInRelationRight
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		};
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		enum TRangeValueType
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		{
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			EInt32RangeValue,
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			EUint32RangeValue,
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			EInt64RangeValue
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		};
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    public: // Constructors and destructor
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        /**
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        * NewL.
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        * Two-phased constructor.
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        * @param aSchema reference to metadata server's internal schema.
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        * @return Pointer to created CMdSFindEngine object.
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        */
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        static CMdSFindSqlClause* NewL(CMdsSchema& aSchema);
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        /**
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        * NewLC.
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        * Two-phased constructor.
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        * @param aSchema reference to metadata server's internal schema.
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        * @return Pointer to created CMdSManipulationEngine object.
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        */
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        static CMdSFindSqlClause* NewLC(CMdsSchema& aSchema);
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        /**
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        * Destructor.
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        */
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        virtual ~CMdSFindSqlClause();
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    private: // Private constructors
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        /**
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        * CMdSSqlClause.
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        * C++ default constructor.
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        * @param aSchema reference to metadata server's internal schema.
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        */
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        CMdSFindSqlClause(CMdsSchema& aSchema);
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        /**
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        * ConstructL.
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        * 2nd phase constructor.
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        */
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        void ConstructL();
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    public: // Public functions
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	    /**
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	    * Constructs criteria the LONG way. ALL criteria and rule params
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	    * are taken in account.
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	    * @param aSerializedCriteria search criteria in serialized form.
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	    * @param aUserLevel
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	    */
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        void CreateL( 
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        	CMdCSerializationBuffer& aSerializedCriteria,
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        	TUserLevel aUserLevel );
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        /**
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	    * Returns the decoded value as some kind of textual description
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	    * @return search clause as TDesC8 descriptor
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	    */
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        const TDesC& AsTextL() const;
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        /**
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        * Returns constructed variable stack.
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	    * @return clause variables.
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        */
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        RRowData& Variables();
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   121
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        /**
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        * Returns constructed result row stack.
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	    * @return clause variables.
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        */
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        RRowData& ResultRow();
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        /**
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        * Returns limit count.
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	    * @return limit.
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        */
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		TUint32 Limit();
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		/**
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		* Does SQL clause include freetext count and total length
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		* @return SQL clause includes freetext count and total length
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		*/
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		TBool IncludesFreetexts();
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        /**
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        * Returns object query's object definition.
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        * @return Object definition if query is object query else NULL.
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        */
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        CMdsObjectDef* ObjectDef();
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        /**
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        * Returns object query's property denitions used in property filter.
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        * @return Object definition if query is object query else NULL.
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        */
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        RPointerArray<CMdsPropertyDef>& PropertyFilters();
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        /**
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        * Returns query's namespace definition.
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        * @return Namespace definition if NULL query buffer is corrupted.
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        */
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        CMdsNamespaceDef* NamespaceDef();
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        /**
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        * Returns query type.
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        * @return Query type
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        */
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        TQueryType QueryType();
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        /**
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        * Returns query result mode.
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        * @return Query result mode
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        */
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        TQueryResultMode ResultMode();
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        /**
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         * Returns query freetext array
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         * @return freetext array
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         */
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        RPointerArray<HBufC>& QueryFreeText();
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        /**
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         * Result objects are not locked
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         * @return object locking status
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         */
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        TBool NoObjectLocking();
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    private: // Private functions
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        /**
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        * appends an array of OR'ed aColumn=ID conditions.
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        * @param aColumn A column of variable set where id is appended
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        * @param aSet container of item ids
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        */
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        void AppendArrayL( /*const TDesC& aColumn, const RArray<TItemId>& aSet*/ );
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		void AppendPropertyFiltersL( TBool aDistinct = EFalse );
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        /**
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        * Creates "SELECT column list FROM table name" SQL clause query
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        * based on iType.
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        */
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        void AppendSelectStatementL();
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        /**
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        * Creates "SELECT count(*) FROM table name" SQL clause query
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        * based on iType.
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        */
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        void AppendSelectCountStatementL();
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        /**
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        * Creates "SELECT * FROM table name" SQL clause query
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        * based on iType.
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        */
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        void AppendSelectAllFromEventStatementL();
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        void AppendSelectAllFromRelationStatementL();
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        void AppendSelectEventItemStatementL();
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        void AppendSelectRealtionItemStatementL();
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        /**
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        * Creates "SELECT DISTINCT "wanted property's column" FROM table name" 
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        * SQL clause query based on iType.
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        */
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        void AppendSelectDistinctStatementL();
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		void AppendSelectObjectItemStatementL();
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		void AppendSelectObjectIdStatementL();
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		void AppendFromForObjectL();
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	    void AppendFromForEventL();
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		void AppendFromForRelationL();
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		/**
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		* Creates "WHERE(...)"
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		*/
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		void AppendWhereStatementL();
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   237
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        /**
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        * Helper which creates "SELECT statement for object query.
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        */
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        void AppendSelectForObjectL();
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   242
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   243
        /**
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        * Helper which creates "SELECT statement for relation query.
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        * @param aRules find rules
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        */
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        void AppendSelectForRelationL( /*const TMdCFolder& aRules*/ );
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   248
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        /**
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        * Helper which creates "SELECT statement for event query.
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        * @param aRules find rules
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        */
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        void AppendSelectForEventL( /*const TMdCFolder& aRules*/ );
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   254
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        /**
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   256
        * Help method for where clause parsing and is used recursively.
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   257
        */
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   258
        void WhereStatementL();
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   259
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		void ConditionStatementL(TBool aNegated = EFalse, TAppendIn aAppendIdIn = EAppendInTrue);
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   261
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   262
		void AppendObjectIdL();
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   263
		
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   264
		void AppendIdInL();
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   265
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   266
        /**
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   267
        * Help method for appending logic condition.
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   268
        * @param aNegated is condition negated
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   269
        */
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   270
		void AppendLogicConditionL(TBool aNegated, TAppendIn aAppendIdIn = EAppendInTrue);
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   271
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   272
        /**
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   273
        * Help method for appending object condition.
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   274
        * @param aNegated is condition negated
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        */
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   276
		void AppendObjectConditionL(TBool aNegated);
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   277
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   278
		/**
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   279
		 * Help method for appending range.
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		 * @param aRangeValueType type of range's values
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		 */
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		void AppendRangeL(TRangeValueType aRangeValueType);
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   283
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   284
        /**
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   285
        * Help method for appending property condition.
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   286
        *
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   287
        * @param aNegated is condition negated
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   288
        */
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   289
		void AppendPropertyConditionL(TBool aNegated);
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   290
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   291
		/** 
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   292
		 * Helper method for getting object definition for property condition.
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   293
		 * 
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		 * @param aObjectDefId property condition's object definition
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   295
		 * 
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   296
		 * @return object definition for query
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   297
		 */
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   298
		TDefId ObjectDefForPropertyCondition(TDefId aObjectDefId);
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   299
		
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   300
        /**
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parents:
diff changeset
   301
        * Help method for appending property range condition.
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   302
        *
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   303
        * @param aNegated is condition negated
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   304
        */
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   305
		void AppendPropertyRangeConditionL(TBool aNegated);
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diff changeset
   306
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   307
        /**
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   308
        * Help method for appending property text condition.
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   309
        * @param aNegated is condition negated
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   310
        */
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   311
		void AppendPropertyTextConditionL(TBool aNegated);
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diff changeset
   312
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parents:
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   313
        /**
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parents:
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   314
        * Help method for appending property bool condition.
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parents:
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   315
        * @param aNegated is condition negated
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parents:
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   316
        */
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   317
		void AppendPropertyBoolConditionL(TBool aNegated);
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   318
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parents:
diff changeset
   319
        /**
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parents:
diff changeset
   320
        * Help method for appending event condition for object query.
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parents:
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   321
        * @param aNegated is condition negated
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parents:
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   322
        */
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parents:
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   323
		void AppendEventConditionL(TBool aNegated);
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parents:
diff changeset
   324
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parents:
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   325
        /**
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parents:
diff changeset
   326
        * Help method for appending relation condition for object query.
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parents:
diff changeset
   327
        * @param aNegated is condition negated
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parents:
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   328
        */
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parents:
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   329
		void AppendRelationConditionL(TBool aNegated);
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parents:
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   330
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   331
		void AppendRelationSideConditionL(TBool aRelationConditions, 
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   332
				const TMdCRelationCondition& aRelationCondition, 
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   333
				TBool aLeftSide, TUint32 aRelationObjectConditionOffset);
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parents:
diff changeset
   334
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parents:
diff changeset
   335
        /**
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parents:
diff changeset
   336
        * Help method for searching object definition's table,
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parents:
diff changeset
   337
        * based on object definition's ID, and appending those to buffer.
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parents:
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   338
        * @param aObjectDefId object definition's ID
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parents:
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   339
        */
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   340
		void AppendTableByObjectDefIdL(TDefId aObjectDefId);
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   341
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parents:
diff changeset
   342
        /**
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   343
        * Help method for searching property definition's column,
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   344
        * based on property definition's ID, and appending those to buffer.
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parents:
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   345
        * @param aPropertyDefId property definition's ID
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parents:
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   346
        * @param aObjectDefId object definition's ID
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parents:
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   347
        * @param aResult append property to expected result row
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parents:
diff changeset
   348
        */
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   349
		void AppendColumnByPropertyDefIdL(TDefId aPropertyDefId, TDefId aObjectDefId = KNoDefId, TBool aResult = EFalse);
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parents:
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   350
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parents:
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   351
        /**
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   352
        * Help method which appends GROUP BY statements.
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   353
        */
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   354
        void AppendGroupByL();
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   355
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   356
        /**
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   357
        * Help method which appends ORDER BY statements.
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   358
        */
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   359
        void AppendOrderByL();
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   360
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   361
        /**
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   362
        * Help method which appends LIMIT and OFFSET.
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   363
        */
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   364
        void AppendLimitAndOffsetL();
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   365
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   366
        /** 
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   367
        * Help method that copies the rightmost part of the variables to
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   368
        * RowData. The function does not cut or remove any data but doubles
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   369
        * a number of variables.
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   370
        * @param aStart index of the first variable to be copied.
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   371
        * @param aEnd index of the last variable to be copied.
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   372
        */
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   373
        void CopyVariablesL( TInt aStart, TInt aEnd );
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   374
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   375
    private: // Member data
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   376
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   377
        /**
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   378
        * variables used in the clause.
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   379
        * Note: RRowData constructor cannot leave, since it is initialized (aInStack==EFalse)
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   380
        */
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   381
        RRowData iVariables;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   382
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   383
        /**
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   384
        * Expected result row from the clause.
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   385
        * Note: RRowData constructor cannot leave, since it is initialized (aInStack==EFalse)
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   386
        */
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   387
        RRowData iResultRow;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   388
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   389
        /**
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   390
        * Text buffer for whole query clause. CMdsClauseBuffer class takes care
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   391
        * of memory allocation for buffer.
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   392
        */
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   393
        CMdsClauseBuffer* iQueryBuf;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   394
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   395
		/**
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   396
		* Metadata Server's internal schema
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   397
		*/
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   398
		CMdsSchema& iSchema;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   399
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   400
		/**
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   401
		* Serialized query critertia 
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   402
		*/
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   403
		TMdCSearchCriteria* iSearchCriteria;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   404
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   405
		/**
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   406
		* Serialized query critertia 
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   407
		*/
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   408
		CMdCSerializationBuffer* iSerializedBuffer;       
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   409
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   410
		/**
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   411
		* Client application's user level
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   412
		*/
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   413
		TUserLevel iUserLevel;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   414
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   415
		/**
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   416
		* Namespace definition where to search
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   417
		*/
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   418
		CMdsNamespaceDef* iNamespaceDef;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   419
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   420
        /**
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   421
        * Object definition for where to (WHERE expression) search in object 
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   422
        * queries
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   423
        */
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   424
        CMdsObjectDef* iObjectDef;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   425
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   426
        /**
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   427
         * Object definition for what to (SELECT result and FROM table list) 
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   428
         * search in object queries
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   429
         */
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   430
        CMdsObjectDef* iSourceObjectDef;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   431
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   432
        /**
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   433
         * Object definitions IDs for what to (SELECT result and FROM table list) 
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   434
         * search in object queries
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   435
         */
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   436
        RArray<TDefId>* iSourceObjectDefs;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   437
        
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   438
        /**
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   439
         * Append columns to result row (ETrue only for first ID from iSourceObjectDefs).
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   440
         */
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   441
        TBool iAppendToResultRow;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   442
        
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   443
        /**
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   444
        * Descriptor which contains namespace definition's ID in text format
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   445
        */
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   446
        TBuf16<16> iNamespaceIdDes;                
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   447
        
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   448
        /**
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   449
        * Filter property definition references
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   450
        */
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   451
        RPointerArray<CMdsPropertyDef> iPropertyFilters;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   452
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   453
		/**
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   454
		* Include freetexts to result.
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   455
		*/
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   456
		TBool iIncludeFreetexts;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   457
		
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   458
		/**
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   459
		* Include not present items to result.
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   460
		*/
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   461
		TBool iIncludeNotPresent;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   462
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   463
		/**
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   464
		 * Free text which belong to query.
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   465
		 */
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   466
		RPointerArray<HBufC> iFreeText;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   467
		
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   468
		/**
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   469
		 * Result objects are not locked.
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   470
		 */
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   471
		TBool iNoObjectLocking;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   472
		
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   473
		TBool iPlaceholdersOnly;
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   474
        };
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   475
c53acadfccc6 Revision: 201001
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   476
#endif //__MDSFINDSQLCLAUSE_H__