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SQL
调试
- 请求信息 : 2026-03-03 05:44:12 HTTP/2.0 GET : https://duike.3wlab.cn/Index/course.html?id=1274
- 运行时间 : 0.123900s [ 吞吐率：8.07req/s ] 内存消耗：998.02kb 文件加载：162
- 查询信息 : 4 queries
- 缓存信息 : 3 reads,0 writes
- 会话信息 : SESSION_ID=adcee7591e267ee84488be156b7121a1
- CONNECT:[ UseTime:0.001839s ] mysql:host=127.0.0.1;port=3306;dbname=duike_3wlab_cn;charset=utf8
- SELECT *,(SELECT COUNT(*) AS think_count FROM `lesson` `count_table` WHERE `status` = 1 AND ( `count_table`.`course_id` =course.id ) ORDER BY `sort`,`id`) AS `lesson_count` FROM `course` WHERE `id` = 1274 LIMIT 1 [ RunTime:0.002457s ]
- SELECT * FROM `level` WHERE `id` = 4 [ RunTime:0.001898s ]
- SELECT `id`,`name`,`type`,`course_id`,`free` FROM `lesson` WHERE `status` = 1 AND `course_id` = 1274 ORDER BY `sort`,`id` [ RunTime:0.003532s ]
- SELECT * FROM `course` WHERE `cate_id` = 20 LIMIT 6 [ RunTime:0.002735s ]
0.172499s
