public static void AddColumn()
{
var column = new SqlTableColumn("a", PrimitiveTypes.Integer());
var statement = new AlterTableStatement(ObjectName.Parse("APP.test_table"), new AddColumnAction(column));
var sql = statement.ToString();
var expected = new StringBuilder();
expected.Append("ALTER TABLE APP.test_table ");
expected.Append("ADD COLUMN a INTEGER");
Assert.AreEqual(expected.ToString(), sql);
}