原文:mybatis 增删改查、批量插入和删除以及自动生成uuid主键和分页

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插入数据自动生成主键uuid

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

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mybatis增删改

mybatis功能强大在映射语句,配置映射器XML文件相对简单。下面是mybats的增删改 mybatis-config.xml userMapper.xml UserMapper.java SqlSessionFactoryUtil.java 测试增删改 ...

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