LambdaQueryWrapper<Follow>lambdaQueryWrapper=new LambdaQueryWrapper<>();
lambdaQueryWrapper.eq(Follow::getUserId,userId).eq(Follow::getFollowUserId,id);
remove(lambdaQueryWrapper);
QueryWrapper<Follow> queryWrapper = new QueryWrapper<>();
queryWrapper.eq("user_id", userId)
.eq("follow_user_id", id);
remove(queryWrapper);
这两种有什么区别吗?为什么上面的报错
报错如下
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.builder.BuilderException: Error evaluating expression 'ew.sqlSegment != null and ew.sqlSegment != '' and ew.nonEmptyOfWhere'. Cause: org.apache.ibatis.ognl.OgnlException: sqlSegment [java.lang.ExceptionInInitializerError]