mybatis-plus Wrapper条件构造器updateForSet更新方式

public Page<T> selectPage(Page<T> page, EntityWrapper<T> entityWrapper) {
  if (null != entityWrapper) {
      entityWrapper.orderBy(page.getOrderByField(), page.isAsc());
  }
  page.setRecords(baseMapper.selectPage(page, entityWrapper));
  return page;
}

@Test
public void testTSQL11() {
    /*
     * 实体带查询使用方法  输出看结果
     */
    EntityWrapper<User> ew = new EntityWrapper<User>();
    ew.setEntity(new User(1));
    ew.where("user_name={0}", "'zhangsan'").and("id=1")
            .orNew("user_status={0}", "0").or("status=1")
            .notLike("user_nickname", "notvalue")
            .andNew("new=xx").like("hhh", "ddd")
            .andNew("pwd=11").isNotNull("n1,n2").isNull("n3")
            .groupBy("x1").groupBy("x2,x3")
            .having("x1=11").having("x3=433")
            .orderBy("dd").orderBy("d1,d2");
    System.out.println(ew.getSqlSegment());
}

.isNull("removor").andNew("idCard="+ idCard+" or phone="+ phone)

(removor IS NULL) AND (idCard=666 or phone=15866958266) 

int buyCount = selectCount(Condition.create()
                .setSqlSelect("sum(quantity)")
                .isNull("order_id")
                .eq("user_id", 1)
                .eq("type", 1)
                .in("status", new Integer[]{0, 1})
                .eq("product_id", 1)
                .between("created_time", startDate, currentDate)
                .eq("weal", 1));

.updateForSet("hits=hits+1", new EntityWrapper<T>().eq("id", id));

List<User> selectMyPage(RowBounds rowBounds, @Param("ew") Wrapper<T> wrapper);

<select id="selectMyPage" resultType="User">
  SELECT * FROM user 
  <where>
  ${ew.sqlSegment}
  </where>
</select>

mcTemplate.setStatus(TemplateStatusEnum.PASSED.getStatus());//待更新的字段
LambdaUpdateWrapper lambdaUpdateWrapper = new LambdaUpdateWrapper();
lambdaUpdateWrapper.eq(McTemplate::getId,mcTemplate.getId() ); //限定条件
Integer result = mcTemplateMapper.update(mcTemplate, lambdaUpdateWrapper); //更新mcTemplate中不为空的字段

LambdaUpdateWrapper lambdaUpdateWrapper = new LambdaUpdateWrapper();
lambdaUpdateWrapper.eq(McTemplate::getId,mcTemplate.getId() )
.set(McTemplate::getStatus,1); //更新的值
Integer result = mcTemplateMapper.update(null, lambdaUpdateWrapper);

int result = mcTemplateMapper.updateById(mcTemplate);