MariaDB-server/scripts/sys_schema/views/version.sql

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--
-- View: version
--
-- Shows the sys schema and mysql versions
--
-- mysql> select * from sys.version;
-- +-------------+---------------+
-- | sys_version | mysql_version |
-- +-------------+---------------+
-- | 1.5.0       | 5.7.8-rc      |
-- +-------------+---------------+
-- 

CREATE OR REPLACE
  DEFINER = 'mariadb.sys'@'localhost'
  SQL SECURITY INVOKER 
VIEW version (
  sys_version,
  mysql_version
) AS 
SELECT '1.5.2' AS sys_version,
        version() AS mysql_version;