MySQL57InnoDBDialect supports fractional seconds (HHH-8401). Martin ----- Original Message ----- > From: "Vlad Mihalcea" <mihalcea.vlad(a)gmail.com&gt; > To: "hibernate-dev" <hibernate-dev(a)lists.jboss.org&gt; > Sent: Thursday, 17 March, 2016 9:05:44 AM > Subject: [hibernate-dev] Tests fail on MySQL due to timestamp precision issues > > Hi, > > While running the test suite on MySQL, I noticed that some of those fail > because of DATETIME/TIMESTAMP precision. > Prior to MySQL 5.6.4, these types didn't have microsecond precision at all. > Using a newer MySQL version, these tests will work like on other DBs but it > will require changing the column definitions to DATETIME(6), TIMESTAMP(6). > > To avoid breaking backward compatibility, what do you think of adding a new > Configuration Property: "hibernate.mysql.fractional.seconds" (or a > MySQLDialect method) > which gives the default fractional second precision used when creating > these column types. > > This way we can have all these tests work with just a single Hibernate > configuration property. > > Vlad > _______________________________________________ > hibernate-dev mailing list > hibernate-dev(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/hibernate-dev >