feat：新增随机时间题目配置

龚焕茏

2024-07-03 3ec909b27b3eba956aa9d00cc7a94c179bd04bbf

 src/main/java/com/mindskip/xzs/repository/QuestionAnswerMapper.java

@@ -3,6 +3,7 @@
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.mindskip.xzs.domain.QuestionAnswer;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

/**
 * @author gonghl
@@ -13,6 +14,13 @@
@Mapper
public interface QuestionAnswerMapper extends BaseMapper<QuestionAnswer> {

    /**
     * 新增时获取目前最大序列
     * @return 序号
     */
    @Select("select ifnull(max(sequence), 1) from t_question_answer")
    Integer getLastSequence();

}