/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.    
 */
#ifndef STATEMENT_H
#define STATEMENT_H

#include <list>
#include <windows.h>
#include <sql.h>

#include "apache/das/StringWrapper.h"
#include "apache/das/rdb/ResultSetPtr.h"
#include "apache/das/rdb/Connection.h"
#include "apache/das/rdb/ResultSet.h"

using std::string;

namespace apache {
	namespace das {
		namespace rdb {

class ResultSet;
class Statement;
class Connection;

typedef RefCountingObject<Statement> StatementObject;

class Statement : public StatementObject {

	friend class ResultSet;
	
	private:
		SQLHSTMT statementHandle;
		ResultSetPtr resultSet;
		Connection* connection;
		
	protected:
		string queryString;

		ResultSetPtr createResultSet(void);
		std::string getError(void) const;
		
	public:
		Statement(Connection& connection, SQLHSTMT statementHandle);
		virtual ~Statement(void);
		virtual SQLHSTMT getODBCStatement(void) const;
		virtual ResultSetPtr executeQuery(string sql);
		virtual void close(void);
		virtual Connection& getConnection(void) const;

};

		};
	};
};

#endif //STATEMENT_H