AQUROEAN

查询不加任何条件全部查询employeeMapper.selectList(null);单条件QueryWrapper queryWrapper = new QueryWrapper();queryWrapper.eq("name", "小明");System.out.println(employeeMapper.selectList(queryWrapper));多条件QueryWrapper queryWrapper = new QueryWrapper();Map<Stri

@TableName映射数据库的表名@Data// 映射数据库的表名@TableName(value = "employee")public class Employee { // 设置主键映射 private Long id; private String name; private Integer gender; private String pwd; private String email; private String compan

简介国产的开源框架，基于 MyBatis核⼼功能就是简化 MyBatis 的开发，提⾼效率。搭建Spring Boot(2.3.0) + MyBatis Plus（国产的开源框架，并没有接⼊到 Spring 官⽅孵化器中）1、创建 Maven ⼯程2、pom.xml 引⼊ MyBatis Plus 的依赖<dependency> <groupId>com.baomidou</groupId> <artifactId>mybatis-p