原文:mybatis 增刪改查、批量插入和刪除以及自動生成uuid主鍵和分頁

Mapper接口: public int update Admin admin public Admin selectByUserName String account public List lt Admin gt list public int add Admin admin public int delete String id public Set lt String gt getRole ...

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mysql插入數據自動生成主鍵uuid

DemoMapper.java //注意方法的返回值必須是void; void add(Demo demo); ========================================= ...

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mybatis增刪改

mybatis功能強大在映射語句,配置映射器XML文件相對簡單。下面是mybats的增刪改 mybatis-config.xml userMapper.xml UserMapper.java SqlSessionFactoryUtil.java 測試增刪改 ...

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