anchor.diff:      | MPOLYFROMWKB | MULTILINESTRING | MULTILINESTRINGFROMTEXT
       | MULTILINESTRINGFROMWKB | MULTIPOINT | MULTIPOINTFROMTEXT
       | MULTIPOINTFROMWKB | MULTIPOLYGON | MULTIPOLYGONFROMTEXT
  -    | MULTIPOLYGONFROMWKB | NAME_CONST | NULLIF | NUMGEOMETRIES
  +    | MULTIPOLYGONFROMWKB | NAME_CONST | NTH_VALUE | NTILE | NULLIF | NUMGEOMETRIES
       | NUMINTERIORRINGS | NUMPOINTS | OCT | OCTET_LENGTH | ORD
  -    | OVERLAPS | PERIOD_ADD | PERIOD_DIFF | PI | POINT
  +    | OVERLAPS | PERCENT_RANK | PERIOD_ADD | PERIOD_DIFF | PI | POINT
       | POINTFROMTEXT | POINTFROMWKB | POINTN | POLYFROMTEXT
       | POLYFROMWKB | POLYGON | POLYGONFROMTEXT | POLYGONFROMWKB
  -    | POSITION| POW | POWER | QUARTER | QUOTE | RADIANS | RAND
  +    | POSITION | POW | POWER | QUARTER | QUOTE | RADIANS | RAND | RANK
       | RANDOM_BYTES | RELEASE_LOCK | REVERSE | RIGHT | ROUND
  -    | ROW_COUNT | RPAD | RTRIM | SECOND | SEC_TO_TIME
  +    | ROW_COUNT | ROW_NUMBER | RPAD | RTRIM | SECOND | SEC_TO_TIME
       | SCHEMA | SESSION_USER | SESSION_VARIABLES_ADMIN
       | SHA | SHA1 | SHA2 | SIGN | SIN | SLEEP
       | SOUNDEX | SQL_THREAD_WAIT_AFTER_GTIDS | SQRT | SRID
  
positive.code:     | INTERIORRINGN | INTERSECTS | INVISIBLE
      | ISCLOSED | ISEMPTY | ISNULL
      | ISSIMPLE | IS_FREE_LOCK | IS_IPV4 | IS_IPV4_COMPAT
      | IS_IPV4_MAPPED | IS_IPV6 | IS_USED_LOCK | LAST_INSERT_ID
      | LCASE | LEAST | LEFT | LENGTH | LINEFROMTEXT | LINEFROMWKB
      | LINESTRING | LINESTRINGFROMTEXT | LINESTRINGFROMWKB | LN
      | LOAD_FILE | LOCATE | LOG | LOG10 | LOG2 | LOWER | LPAD
      | LTRIM | MAKEDATE | MAKETIME | MAKE_SET | MASTER_POS_WAIT
  
negative.code:     | COMPRESS | CONCAT | CONCAT_WS | CONNECTION_ID | CONV
      | CONVERT_TZ | COS | COT | COUNT | CRC32
      | CREATE_ASYMMETRIC_PRIV_KEY | CREATE_ASYMMETRIC_PUB_KEY
      | CREATE_DH_PARAMETERS | CREATE_DIGEST | CROSSES | CUME_DIST | DATABASE | DATE
      | DATEDIFF | DATE_FORMAT | DAY | DAYNAME | DAYOFMONTH
      | DAYOFWEEK | DAYOFYEAR | DECODE | DEGREES | DENSE_RANK | DES_DECRYPT
      | DES_ENCRYPT | DIMENSION | DISJOINT | ELT | ENCODE
      | ENCRYPT | ENDPOINT | ENVELOPE | EQUALS | EXP | EXPORT_SET
      | EXTERIORRING | EXTRACTVALUE | FIELD | FIND_IN_SET | FIRST_VALUE | FLOOR
      | FORMAT | FOUND_ROWS | FROM_BASE64 | FROM_DAYS
      | FROM_UNIXTIME | GEOMCOLLFROMTEXT | GEOMCOLLFROMWKB
      | GEOMETRYCOLLECTION | GEOMETRYCOLLECTIONFROMTEXT
  