public void TestTimespan_MySql()
{
var strConn = ConfigurationManager.ConnectionStrings["ebsdb"].ConnectionString;
DapperDBContext db = new DapperDBContext("ebsdb");
var model = db.Table <temp_test>().FirstOrDefault(n => n.Id == 1);
var version1 = model.RowVersion;
model.Quantity += 100;
db.Update(model);
db.SaveChange();
var model2 = db.Table <temp_test>().FirstOrDefault(n => n.Id == 1);
Assert.AreNotEqual(version1, model2.RowVersion);
}