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odbc++/callablestatement.h

/* 
   This file is part of libodbc++.
   
   Copyright (C) 1999-2000 Manush Dodunekov <manush@stendahls.net>
   
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.
   
   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.
   
   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.  If not, write to
   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.
*/

#ifndef __ODBCXX_CALLABLESTATEMENT_H
#define __ODBCXX_CALLABLESTATEMENT_H

#include <odbc++/setup.h>
#include <odbc++/types.h>
#include <odbc++/preparedstatement.h>

namespace odbc {

  class ODBCXX_EXPORT CallableStatement : public PreparedStatement {
    friend class Connection;
    
  private:
    bool lastWasNull_;

  protected:
    CallableStatement(Connection* con,
                      SQLHSTMT hstmt,
                      const ODBCXX_STRING& sql,
                      int resultSetType,
                      int resultSetConcurrency);
    
  public:
    virtual ~CallableStatement();
    
    double getDouble(int idx);

    bool getBoolean(int idx);

    signed char getByte(int idx);

    ODBCXX_BYTES getBytes(int idx);

    Date getDate(int idx);

    float getFloat(int idx);

    int getInt(int idx);

    Long getLong(int idx);

    short getShort(int idx);

    ODBCXX_STRING getString(int idx);

    Time getTime(int idx);

    Timestamp getTimestamp(int idx);

    void registerOutParameter(int idx, int sqlType) {
      this->registerOutParameter(idx,sqlType,0);
    }

    void registerOutParameter(int idx, int sqlType, int scale);

    bool wasNull() {
      return lastWasNull_;
    }
  };

  
}; // namespace odbc


#endif // __ODBCXX_CALLABLESTATEMENT_H

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