Function Differences Between MariaDB 10.4 and MySQL 8.0

The following is a list of all function differences between MariaDB 10.4 and MySQL 8.0. It is based on functions available in the stable MySQL 8.0.17 and MariaDB 10.4.28 releases. For a more complete list of differences, see Incompatibilities and Feature Differences Between MariaDB 10.4 and MySQL 8.0.

Present in MariaDB Only

Dynamic Columns

Galera

General

Geographical

MySQL has removed the following functions in MySQL 8.0.

JSON

Sequences

Window Functions

Present in MySQL Only

GTID

MariaDB and MySQL have differing implementations.

• GTID_SUBSET

• GTID_SUBTRACT

• WAIT_FOR_EXECUTED_GTID_SET

• WAIT_UNTIL_SQL_THREAD_AFTER_GTIDS()

Geographic

• MBRCOVEREDBY

• MBRCovers

• ST_BUFFER_STRATEGY

• ST_GeoHash

JSON

• JSON_ARRAYAGG

• JSON_OBJECTAGG

• JSON_OVERLAPS

• JSON_SCHEMA_VALID ()

Regular Expressions

• REGEXP_LIKE ()

UUID

• BIN_TO_UUID

• IS_UUID

• UUID_TO_BIN

Miscellaneous

• ANY_VALUE

• FORMAT_BYTES ()

• FORMAT_PICO_TIME ()

• GROUPING ()

See Also