### Question:
UpdateRowStatement { public boolean hasSetClause() { return !this.set.isEmpty(); } UpdateRowStatement(T row, TinyORM orm); UpdateRowStatement<T> set(String columnName, Object value); UpdateRowStatement<T> setBean(Object bean); boolean hasSetClause(); void execute(); void discard();  }### Answer:
@Test public void testHasSetClause() throws Exception { final Member member = orm.insert(Member.class) .value("name", "John") .executeSelect(); assertFalse(member.update() .hasSetClause()); assertTrue(member.update() .set("name", "Nick") .hasSetClause()); }