cloud-server-course/src/main/java/com/dsh/course/mapper/TCoursePackagePaymentMapper.java
@@ -1,7 +1,8 @@ package com.dsh.course.mapper; import com.dsh.course.entity.TCoursePackagePayment; import com.baomidou.mybatisplus.core.mapper.BaseMapper; import com.dsh.course.entity.TCoursePackagePayment; import org.apache.ibatis.annotations.Param; /** * <p> @@ -13,4 +14,13 @@ */ public interface TCoursePackagePaymentMapper extends BaseMapper<TCoursePackagePayment> { /** * 获取课包购买人数 * @param coursePackageId * @return */ Integer queryCountNumber(@Param("coursePackageId") Integer coursePackageId); }