The following is a list of all function differences between MariaDB 10.2 and MySQL 5.7. It is based on functions available in the stable versions MySQL 5.7.18 and MariaDB 10.2.6.

Present in MariaDB only

Dynamic columns

JSON

Regular expressions

Window functions

Present in MySQL only

JSON

GTID

MariaDB and MySQL have differing GTID implementations.

  • GTID_SUBSET
  • GTID_SUBTRACT
  • WAIT_FOR_EXECUTED_GTID_SET
  • WAIT_UNTIL_SQL_THREAD_AFTER_GTIDS()

Geographic

  • DISTANCE
  • MBRCOVEREDBY
  • ST_BUFFER_STRATEGY
  • ST_DISTANCE_SPHERE
  • ST_GeoHash
  • ST_IsValid
  • ST_LatFromGeoHash
  • ST_LongFromGeoHash
  • ST_PointFromGeoHash
  • ST_SIMPLIFY
  • ST_VALIDATE

Miscellaneous

  • RANDOM_BYTES
  • RELEASE_ALL_LOCKS
  • VALIDATE_PASSWORD_STRENGTH

See also

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