cloud-server-course/src/main/resources/mapper/TCoursePackagePaymentMapper.xml
@@ -46,4 +46,12 @@ WHERE user_id = #{stuId} </select> <select id="queryCountNumber" resultType="int"> SELECT count( 1 ) AS num FROM ( SELECT appUserId FROM t_course_package_payment WHERE payStatus = 2 AND state = 1 and coursePackageId = #{coursePackageId} GROUP BY appUserId ) AS aa </select> </mapper>