xboot-modules/xboot-your/src/main/java/cn/exrick/xboot/your/mapper/FingerprintMapper.java
@@ -2,6 +2,7 @@ import com.baomidou.mybatisplus.core.mapper.BaseMapper; import cn.exrick.xboot.your.entity.Fingerprint; import org.apache.ibatis.annotations.Select; import java.util.List; @@ -11,4 +12,9 @@ */ public interface FingerprintMapper extends BaseMapper<Fingerprint> { @Select("select max(code) from t_fingerprint where user_id is not null") Integer maxCode(); @Select("select max(code) from t_fingerprint where area_id=#{areaId}") Integer maxCode2(String areaId); }