public void CreateDatabaseTest()
{
DDLHelper target = new DDLHelper(db);
target.CreateDatabase(schema_name);
db.ChangeDatabase("information_schema");
DataSet ds = db.ExecuteQuery("SELECT * FROM information_schema.SCHEMATA WHERE SCHEMA_NAME='music_test'");
DataTable dt = ds.Tables[0];
Assert.IsTrue(dt.Rows.Count > 0);
}
