ORA-06535
        statement string in string is NULL or 0 length
        
        
        Cause
        The program attempted to use a dynamic statement string that was either NULL or 0 length.
        Action
        Check the program logic and ensure that the dynamic statement string is properly initialized.
        
     
    
    
        ORA-06535
        statement string in string is NULL or 0 length
        
        
        Cause
        The program attempted to use a dynamic statement string that was either NULL or 0 length.
        Action
        Check the program logic and ensure that the dynamic statement string is properly initialized.
        
     
    
    
        ORA-06535
        statement string in string is NULL or 0 length
        
        
        Cause
        The program attempted to use a dynamic statement string that was either NULL or 0 length.
        Action
        Check the program logic and ensure that the dynamic statement string is properly initialized.