changeBillStatus有问题吧

[jymr92]

   <if test="_parameter != null">
      <include refid="Update_By_Example_Where_Clause" />
    </if>

mapper xml里面的_parameter是在哪赋值的？

[jishenghua]

你可能没用过这种写法，没有问题的

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------------------&nbsp;原始邮件&nbsp;------------------ 发件人: ***@***.***&gt;; 发送时间: 2023年5月30日(星期二) 中午11:03 收件人: ***@***.***&gt;; 抄送: ***@***.***&gt;; 主题: [jishenghua/jshERP] changeBillStatus有问题吧 (Issue #90) @transactional(value = "transactionManager", rollbackFor = Exception.class) public void changeBillStatus(DepotHead depotHead, String billStatus) { DepotHead depotHeadOrders = new DepotHead(); depotHeadOrders.setStatus(billStatus); DepotHeadExample example = new DepotHeadExample(); List<String&gt; linkNumberList = StringUtil.strToStringList(depotHead.getLinkNumber()); example.createCriteria().andNumberIn(linkNumberList); try { depotHeadMapper.updateByExampleSelective(depotHeadOrders, example); //depotHeadOrders 是新对象，什么值都没有。入参depotHead都没有用到。 //example对象在 mapper xml 里面的updateByExampleSelective方法也没用到 } catch (Exception e) { logger.error("异常码[{}],异常提示[{}],异常[{}]", ExceptionConstants.DATA_WRITE_FAIL_CODE, ExceptionConstants.DATA_WRITE_FAIL_MSG, e); throw new BusinessRunTimeException(ExceptionConstants.DATA_WRITE_FAIL_CODE, ExceptionConstants.DATA_WRITE_FAIL_MSG); } } — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you are subscribed to this thread.Message ID: ***@***.***&gt;