相关阅读
相关 解决Mapper method ‘com.xxx‘ attempted to return null from a method with a primitive return type (xxx)
文章目录 1. 复现错误 2. 分析错误 3. 解决错误 3. 重要总结 1. 复现错误 今天写完`页面按钮排序`接口，如下代码所示：
╰+哭是因爲堅強的太久メ相关 mapper method attempted to return null from a method with a primitive return type (int)
一、场景和背景 工具：mybatis + pgsql dao代码： int selectMaxAgeBySex(String sex); 查询性别是女生的最大
骑猪看日落相关 updateCommentCount attempted to return null from a method with a primitive return type (int)
报错: org.apache.ibatis.binding.BindingException: Mapper method 'com.nowcoder.community.d
浅浅的花香味﹌相关 updateWarning attempted to return null from a method with a primitive return type (boolean).
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ub
今天药忘吃喽~相关 MyBatis Mapper method ‘xxx‘ attempted to return null from a method with a primitive return type问题解决
问题描述： org.apache.ibatis.binding.BindingException: Mapper method 'com.dao.UserDao.getS
相关 attempted to return null from a method with a primitive return type (int).
场景 报错信息： attempted to return null from a method with a primitive return type (int).
相关 attempted to return null from a method with a primitive return type (int).
<select id="getMaxHitEventId" parameterType="string" resultType="int">
相关 ［Mybatis异常］Mapper method '...attempted to return null from a method with a primitive return type(int
Mapper method '...attempted to return null from a method with a primitive return type(in
相关 attempted to return null from a method with a primitive return type (long).
写了一个sql:select sum(game\_score) from pt\_game\_recor 报错attempted to return null from a
相关 （Mybatis）attempted to return null from a method with a primitive return type (int)
问题描述 执行sql语句执行更新语句时，后台直接报错了，报错信息如下： ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk
还没有评论，来说两句吧...