1、控制台打印sql语句
#增加打印sql语句,一般用于本地开发测试
mybatis.configuration.log-impl=org.apache.ibatis.logging.stdout.StdOutImpl
2、增加mapper代码
@Select("SELECT * FROM user")
@Results({
@Result(column = "create_time",property = "createTime") //javaType = java.util.Date.class
})
List<User> getAll();
@Select("SELECT * FROM user WHERE id = #{id}")
@Results({
@Result(column = "create_time",property = "createTime")
})
User findById(Long id);
@Update("UPDATE user SET name=#{name} WHERE id =#{id}")
void update(User user);
@Delete("DELETE FROM user WHERE id =#{userId}")
void delete(Long userId);
3、增加API
@GetMapping("find_all")
public Object findAll(){
return JsonData.buildSuccess(userMapper.getAll());
}
@GetMapping("find_by_Id")
public Object findById(long id){
return JsonData.buildSuccess(userMapper.findById(id));
}
@GetMapping("del_by_id")
public Object delById(long id){
userMapper.delete(id);
return JsonData.buildSuccess();
}
@GetMapping("update")
public Object update(String name,int id){
User user = new User();
user.setName(name);
user.setId(id);
userMapper.update(user);
return JsonData.buildSuccess();
}
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