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SQL
调试
- 请求信息 : 2026-08-22 02:28:55 HTTP/2.0 GET : https://bao.3wlab.cn/Index/course.html?id=682
- 运行时间 : 0.244839s [ 吞吐率：4.08req/s ] 内存消耗：440.99kb 文件加载：157
- 查询信息 : 7 queries
- 缓存信息 : 0 reads,0 writes
- 会话信息 : SESSION_ID=239ff0883077a45b8dd243dea5b9ca7d
- CONNECT:[ UseTime:0.035555s ] mysql:host=118.145.228.154;port=3306;dbname=yuxue;charset=utf8
- SHOW FULL COLUMNS FROM `course` [ RunTime:0.025553s ]
- SHOW FULL COLUMNS FROM `lesson` [ RunTime:0.025701s ]
- 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` = 682 LIMIT 1 [ RunTime:0.024773s ]
- SHOW FULL COLUMNS FROM `level` [ RunTime:0.026067s ]
- SELECT * FROM `level` WHERE `id` = 4 [ RunTime:0.024670s ]
- SELECT `id`,`name`,`type`,`course_id`,`free` FROM `lesson` WHERE `status` = 1 AND `course_id` = 682 ORDER BY `sort`,`id` [ RunTime:0.024715s ]
- SELECT * FROM `course` WHERE `cate_id` = 24 LIMIT 6 [ RunTime:0.024780s ]
0.249599s
