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// @@@ START COPYRIGHT @@@
//
// Licensed to the Apache Software Foundation (ASF) under one
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// to you under the Apache License, Version 2.0 (the
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#ifndef STMTDDLALTERTABLEALTERCOLUMNLOGGABLE_H
#define STMTDDLALTERTABLEALTERCOLUMNLOGGABLE_H
/* -*-C++-*-
 *****************************************************************************
 *
 * File:         StmtDDLAlterTableAlterColumnLoggable.h
 * Description:  class for Alter Table <table-name> Add Column <column-definition>
 *               DDL statements
 *
 *               The methods in this class are defined either in this
 *               header file or the source file StmtDDLAlter.C.
 *
 *               
 * Created:      5/16/00
 * Language:     C++
 *
 *
 *
 *
 *****************************************************************************
 */

//----------------------------------------------------------------------------
// Change history:
// 
//----------------------------------------------------------------------------

#include "StmtDDLAlterTable.h"


//----------------------------------------------------------------------------
// forward references
//----------------------------------------------------------------------------
// None.


class StmtDDLAlterTableAlterColumnLoggable : public StmtDDLAlterTable
{

public:

  // constructor
  StmtDDLAlterTableAlterColumnLoggable(ElemDDLNode * pColumnDefinition,
										NABoolean loggableVal
                            ,CollHeap    * heap = PARSERHEAP());

  // constructor
  StmtDDLAlterTableAlterColumnLoggable(NAString columnName,
										NABoolean loggableVal
                            ,CollHeap    * heap = PARSERHEAP());


  // virtual destructor
  virtual ~StmtDDLAlterTableAlterColumnLoggable();

  // cast
  virtual StmtDDLAlterTableAlterColumnLoggable * 
						castToStmtDDLAlterTableAlterColumnLoggable();

  // accessors
  NABoolean getIsLoggable() const { return loggable_; }
  CollIndex getColumnNum() const { return columnNum_; }

  // please do not use the following methods
  StmtDDLAlterTableAlterColumnLoggable(
	  const StmtDDLAlterTableAlterColumnLoggable &);   
  StmtDDLAlterTableAlterColumnLoggable & operator=
										(const StmtDDLAlterTableAddColumn &);
  
  ExprNode * bindNode(BindWA * pBindWA);

private:

  // column definition
  ElemDDLNode * pColumnToAdd_;

  NAString columnName_;

  ComBoolean loggable_;

  CollIndex columnNum_;

}; // class StmtDDLAlterTableAddColumn

#endif // STMTDDLALTERTABLEALTERCOLUMNLOGGABLE_H