springboot+mybatis-plus+oracle实现逻辑删除

最近在做一个前后端分离的小项目，需要删除用户表的用户，但是用户再别的表做了外键，所以只能做成逻辑删除，一通百度查资料后得以实现：

1、用户实体类

				?

									package com.sie.demo.entity;

									import com.alibaba.fastjson.annotation.JSONField;

									import com.baomidou.mybatisplus.annotation.TableField;

									import com.baomidou.mybatisplus.annotation.TableId;

									import com.baomidou.mybatisplus.annotation.TableLogic;

									import com.baomidou.mybatisplus.annotation.TableName;

									import lombok.AllArgsConstructor;

									import lombok.Data;

									import lombok.NoArgsConstructor;

									import java.io.Serializable;

									import java.sql.Timestamp;

									//@Data：作用于类上，是以下注解的集合：@ToString @EqualsAndHashCode @Getter @Setter @RequiredArgsConstructor

									@Data

									@AllArgsConstructor

									@NoArgsConstructor

									@TableName("Users")

									public class Users implements Serializable {

									    private static final long serialVersionUID = 30L;

									//mabatis-plus:数据库的字段命名方式为使用下划线连接，对应的实体类应该是驼峰命名方式

									    String userName;

									    String password;

									    String name;

									    int status;

									    int sex;

									    @JSONField(format ="yyyy-MM-dd HH:mm:ss")

									    Timestamp createTime;

									    @JSONField(format ="yyyy-MM-dd HH:mm:ss")

									    Timestamp updateTime;

									    String email;

									    String note;

									    @TableId("user_id")

									    long userId;

									    String phoneNumber;

									    @TableLogic//这个标签用来标识这是个用来伪删除的字段

									    @TableField("IS_DELETE")

									    int isDelete;

									    public Users(String userName, String password) {

									        this.userName = userName;

									        this.password = password;

									    }

									}

2、yml配置

				?

									mybatis-plus:

									  global-config:

									    db-config:

									      logic-delete-value: 1 # 逻辑已删除值(默认为 1)

									      logic-not-delete-value: 0 # 逻辑未删除值(默认为 0)

3、service层，

				?

									@Override

									    /**

									     * 删除用户

									     */

									    public Integer deleteUserByIds(String[] userSelected) {

									        Wrapper wrapper = new QueryWrapper();

									        List userIds = Arrays.asList(userSelected);

									       return userMapper.deleteBatchIds(userIds);

									    }

4、controller层

				?

									@DeleteMapping("delete")

									   public RetResult<PageUserVo> deleteUserByIds(String[] ids){

									       Integer isDelete = userService.deleteUserByIds(ids);

									       if (isDelete != 0){

									           return RetResponse.makeRsp(200,"删除成功");

									       }else {

									           return RetResponse.makeRsp(500,"删除失败");

									       }

									   }