anchor.diff:  MARK:                            M A R K;
   MAX:                             M A X;
   MIN:                             M I N;
  +MIN_ACTIVE_ROWVERSION:           M I N '_' A C T I V E '_' R O W V E R S I O N;
   MODIFY:                          M O D I F Y;
   NEXT:                            N E X T;
   NAME:                            N A M E;
  
positive.code: AUTO:                            A U T O;
  AVG:                             A V G;
  BASE64:                          B A S E '64';
  CALLER:                          C A L L E R;
  CAST:                            C A S T;
  CATCH:                           C A T C H;
  CHECKSUM_AGG:                    C H E C K S U M '_' A G G;
  COMMITTED:                       C O M M I T T E D;
  CONCAT:                          C O N C A T;
  COOKIE:                          C O O K I E;
  COUNT:                           C O U N T;
  COUNT_BIG:                       C O U N T '_' B I G;
  DELAY:                           D E L A Y;
  DELETED:                         D E L E T E D;
  DENSE_RANK:                      D E N S E '_' R A N K;
  
negative.code:     | FAST_FORWARD
      | FIRST
      | FOLLOWING
      | FORCESEEK
      | FORWARD_ONLY
      | FULLSCAN
      | GLOBAL
  