随笔分类 - Java服务端
摘要:1.第一种方式即为代码方式查询比如下面链接这样: https://www.cnblogs.com/zuiniub/p/14568975.html 2、3种方式见下方代码: package com.css.oa.exam.certificate.repository; import org.sprin
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摘要:package com.css.oa.exam.util; import com.css.oa.exam.constants.BoolState; import org.springframework.beans.BeanUtils; import org.springframework.beans
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摘要://service.java{ } @Override public void batchUpdate(BatchVerifyReq req){ List<Enroll> olds = enrollRepository.findAllById(req.ids);//批量查询 for (Enroll
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摘要:req.curPage当前页码, req.pageSize每页的条目数 PageRequest pageReques = PageRequest.of(req.curPage, req.pageSize); Specification<Enroll> spec = new Specification
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摘要:参考链接: https://blog.csdn.net/fly7765/article/details/100160659 解决办法:
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摘要:转自:https://blog.csdn.net/chuanyue11/article/details/103057768 三种方式: 1,配置文件修改 参考Spring文档 在**application.properties(/src/main/resources)**文件中添加或修改如下配置:
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摘要:报错信息: Error:Maven Resources Compiler: Maven project configuration required for module 'user-web' isn't available. Compilation of Maven projects is sup
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摘要:https://www.jianshu.com/p/9a3d5258fff8
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摘要:https://jingyan.baidu.com/article/e5c39bf5f5ddd539d76033a9.html Ubuntu安装MongoDB4.0: https://www.jianshu.com/p/a420ab1b5e42
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摘要:转载 https://www.jianshu.com/p/744a4c93c6d4
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摘要:查看mysql的安装目录:which mysql 进入mysql的运行状态:mysql -uroot -p 56..a_
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