core/sql/parser/StmtDDLAlterView.h

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// @@@ START COPYRIGHT @@@
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// Licensed to the Apache Software Foundation (ASF) under one
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#ifndef STMTDDLALTERVIEW_H
#define STMTDDLALTERVIEW_H
/* -*-C++-*-
 *****************************************************************************
 *
 * File:         StmtDDLAlterView.h
 * Description:  class for parse node representing Alter View statements
 *
 *
 * Created:      3/7/06
 * Language:     C++
 * Status:       $State: Exp $
 *
 *****************************************************************************
 */

// -----------------------------------------------------------------------
// Change history:
// 
// Revision 1.0  2006/03/07 20:00:00
// Initial revision
//
//
//
// -----------------------------------------------------------------------

#include "ComSmallDefs.h"
#include "StmtDDLNode.h"
#include "BaseTypes.h"

//----------------------------------------------------------------------------
// forward references
//----------------------------------------------------------------------------

class StmtDDLAlterView;
class QualifiedName;

//----------------------------------------------------------------------------
class StmtDDLAlterView : public StmtDDLNode
{

public:

  enum AlterType { RENAME , 
	 	   COMPILE};

  StmtDDLAlterView(QualifiedName & viewName, const NAString & newName);
  StmtDDLAlterView(QualifiedName & viewName, const NABoolean  cascade);

  virtual ~StmtDDLAlterView();

  virtual StmtDDLAlterView * castToStmtDDLAlterView();
  ExprNode * bindNode(BindWA *bindWAPtr);

  virtual const NAString displayLabel1() const;
  virtual const NAString getText() const;
	
  // accessors

  const NAString getViewName() const
  {
    return viewQualName_.getQualifiedNameAsAnsiString();
  }

  const QualifiedName & getViewNameAsQualifiedName() const;
  QualifiedName & getViewNameAsQualifiedName();

  AlterType getAlterType() const
  {
    return alterType_;
  }

  const NAString & getNewName() const
  {
    return newName_;
  }

  const NABoolean getCascade() const
  {
    return cascade_;
  }

private:

  AlterType      alterType_;
  QualifiedName  viewQualName_;
  NAString       newName_;
  NABoolean      cascade_;

  // DO NOT USE the following methods

  StmtDDLAlterView();
  StmtDDLAlterView(const StmtDDLAlterView &o);
  StmtDDLAlterView & operator = (const StmtDDLAlterView &o);

}; // class StmtDDLAlterView

// -----------------------------------------------------------------------
// definitions of inline methods for class StmtDDLAlterView
// -----------------------------------------------------------------------

// None

#endif // STMTDDLALTERVIEW_H