text: #ifndef _OPT_COMPARISON_AND_H_
  #define _OPT_COMPARISON_AND_H_
  
  #include <string>
  
  #include "Opt_Comparison.h"
  #include "Opt_Object.h"
  
  using namespace std;
  
  class Opt_Comparison_And : public Opt_Comparison {
    
   public:
    // Default Constructor
    Opt_Comparison_And();
  
    Opt_Comparison_And(Opt_Object* ptrLeft, Opt_Object* ptrRight);
    
    // Default Destructor
    virtual ~Opt_Comparison_And();
  
    // Clone
    virtual Opt_Comparison_And* clone();
  
    // Clone with new table names, new table alias
    virtual Opt_Comparison_And* clone(string sTableName, string sTableAlias);
  };
  
  #endif // _OPT_COMPARISON_AND_H_
  