MySQL 版本后面 -log的含义

•  VERSION()

  Returns a string that indicates the MySQL server version. As of MySQL 4.1, the string has the utf8 character set.

  mysql> SELECT VERSION();
          -> '4.1.25-standard'

  Note that if your version string ends with -log this means that logging is enabled.

• http://dev.mysql.com/doc/refman/4.1/en/information-functions.html#function_version