private void CreateFirstTable(IQuery query)
{
var tableName = ObjectName.Parse("APP.persons");
query.Access().CreateTable(table => table
.Named(tableName)
.WithColumn("person_id", PrimitiveTypes.Integer())
.WithColumn("name", PrimitiveTypes.String())
.WithColumn("age", PrimitiveTypes.Integer()));
query.Session.Access().AddPrimaryKey(tableName, "person_id");
}