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mybatisplus閫昏緫鍒犻櫎鎬庝箞瀹炵幇

扬州沐宇科技
2024-01-22 14:50:20
MyBatisplus

MyBatis-Plus鐨勯€昏緫鍒犻櫎鍔熻兘鍙互閫氳繃鍦ㄥ疄浣撶被涓坊鍔犱竴涓€昏緫鍒犻櫎鏍囪瘑瀛楁锛屽苟鍦∕apper鎺ュ彛涓厤缃€昏緫鍒犻櫎鐨勬柟娉曟潵瀹炵幇銆?/p>

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public class User {
    private Long id;
    private String name;
    private Integer age;
    private Integer deleted; // 閫昏緫鍒犻櫎鏍囪瘑瀛楁
    // 鐪佺暐getter鍜宻etter鏂规硶
}

鐒跺悗锛屽湪Mapper鎺ュ彛涓厤缃€昏緫鍒犻櫎鐨勬柟娉曘€傚彲浠ヤ娇鐢∕yBatis-Plus鎻愪緵鐨?code>@TableLogic娉ㄨВ鏉ユ爣璇嗛€昏緫鍒犻櫎鐨勫瓧娈碉紝渚嬪锛?/p>

public interface UserMapper extends BaseMapper<User> {
    @TableLogic
    int deleteById(Long id);
}

鍦ㄤ笂杩伴厤缃腑锛屼娇鐢?code>@TableLogic娉ㄨВ鏍囪瘑浜嗛€昏緫鍒犻櫎鐨勫瓧娈碉紝鐒跺悗鍦?code>deleteById鏂规硶涓紝浣跨敤int浣滀负杩斿洖绫诲瀷鏉ヨ〃绀哄垹闄ょ殑璁板綍鏁般€?/p>

鏈€鍚庯紝鍦ㄤ娇鐢ㄩ€昏緫鍒犻櫎鐨勫湴鏂硅皟鐢?code>deleteById鏂规硶鍗冲彲瀹炵幇閫昏緫鍒犻櫎锛屼緥濡傦細

@Autowired
private UserMapper userMapper;

public void deleteUser(Long id) {
    userMapper.deleteById(id);
}

浠ヤ笂灏辨槸浣跨敤MyBatis-Plus瀹炵幇閫昏緫鍒犻櫎鐨勬楠わ紝閫氳繃娣诲姞閫昏緫鍒犻櫎鏍囪瘑瀛楁鍜岄厤缃€昏緫鍒犻櫎鐨勬柟娉曪紝鍗冲彲杞绘澗瀹炵幇閫昏緫鍒犻櫎鍔熻兘銆?/p>

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