MyBatis-Plus动态表名使用selectPage方法不生效问题解析与解决方案

@TableName("dynamic_table")
public class MyEntity {
    // 实体类字段
}

@TableName("dynamic_table")
@SqlParser(filter = true)
public class MyEntity {
    // 实体类字段
}

@SqlParser(filter = true)
public interface MyEntityMapper extends BaseMapper<MyEntity> {
    // 其他方法...

    @SqlParser(filter = true)
    IPage<MyEntity> selectMyEntityPage(Page<MyEntity> page, @Param(Constants.WRAPPER) Wrapper<MyEntity> wrapper);
}

@TableName("dynamic_table")
@SqlParser(filter = true)
public class User {
    @TableId(type = IdType.AUTO)
    private Long id;

    private String username;

    private String email;

    // 省略其他字段的 getter 和 setter
}

@SqlParser(filter = true)
public interface UserMapper extends BaseMapper<User> {
    @SqlParser(filter = true)
    IPage<User> selectUserPage(Page<User> page, @Param(Constants.WRAPPER) Wrapper<User> wrapper);
}

@Service
public class UserService {
    @Autowired
    private UserMapper userMapper;

    public IPage<User> getUserPage(Page<User> page, Wrapper<User> wrapper) {
        return userMapper.selectUserPage(page, wrapper);
    }
}

@RestController
@RequestMapping("/user")
public class UserController {
    @Autowired
    private UserService userService;

    @GetMapping("/page")
    public IPage<User> getUserPage(@RequestParam(defaultValue = "1") long current,
                                   @RequestParam(defaultValue = "10") long size) {
        Page<User> page = new Page<>(current, size);
        QueryWrapper<User> wrapper = new QueryWrapper<>();
        // 可以在此添加其他查询条件
        return userService.getUserPage(page, wrapper);
    }
}