anchor.diff:  /* Will visit later
   database_mirroring_option:
        ALTER DATABASE Database Mirroring
  -    ;
  -*/
  -
  -date_correlation_optimization_option:
  +    ; */
  +
  +
  +/*date_correlation_optimization_option:
       DATE_CORRELATION_OPTIMIZATION on_off
       ;
   
  
positive.code: 
  parameterization_option:
       PARAMETERIZATION ( SIMPLE | FORCED )
      ;
  
  /* Will visit later
  query_store_options:
      ;
  */
  
  recovery_option:
       RECOVERY ( FULL | BULK_LOGGED | SIMPLE )
       | TORN_PAGE_DETECTION on_off
       | PAGE_VERIFY ( CHECKSUM | TORN_PAGE_DETECTION | NONE )
      ;
  
  /*Will visit later
  remote_data_archive_option:
      ;
  */
  
  service_broker_option:
      ENABLE_BROKER  
      | DISABLE_BROKER  
      | NEW_BROKER  
  
negative.code:     ;
  
  common_table_expression
      : expression_name=id ('(' column_name_list ')')? AS '(' select_statement ')'
      ;
  
  /*update_elem
      : (full_column_name | LOCAL_ID) ('=' | assignment_operator) expression
      | udt_column_name=id '.' method_name=id '(' expression_list ')'
      //| full_column_name '.' WRITE (expression, )
  