Example 2.17. Example properties for MariaDB
openjpa.ConnectionDriverName: org.mariadb.jdbc.Driver
openjpa.ConnectionURL: jdbc:mariadb://SERVER_NAME/DB_NAME
As of MariaDB 10.2 the DATETIME data type supports sub-second fractions.
The default of MariaDB internally is to use no fractions.
The number of fractions can be explicitly set via scale:
@Column(scale=6) will lead to a DATETIME(6) column and able to store microseconds.
A value of @Column(scale=-1) will explicitly turn off all fractions.