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SQL
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- 请求信息 : 2025-12-10 17:48:50 HTTP/2.0 GET : https://bao.3wlab.cn/Index/course.html?id=551
- 运行时间 : 0.589597s [ 吞吐率：1.70req/s ] 内存消耗：259.82kb 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=ed718b9d9e7fe630118d7dde330d434e
- CONNECT:[ UseTime:0.098997s ] mysql:host=rm-bp1xfmq7n7147300owo.mysql.rds.aliyuncs.com;port=3306;dbname=xuexibao;charset=utf8
- SHOW FULL COLUMNS FROM `course` [ RunTime:0.067088s ]
- SHOW FULL COLUMNS FROM `lesson` [ RunTime:0.067580s ]
- 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` = 551 LIMIT 1 [ RunTime:0.073312s ]
- SHOW FULL COLUMNS FROM `level` [ RunTime:0.067316s ]
- SELECT * FROM `level` WHERE `id` = 7 [ RunTime:0.067108s ]
- SELECT `id`,`name`,`type`,`course_id`,`free` FROM `lesson` WHERE `status` = 1 AND `course_id` = 551 ORDER BY `sort`,`id` [ RunTime:0.065908s ]
- SELECT * FROM `course` WHERE `cate_id` = 15 LIMIT 6 [ RunTime:0.066014s ]
0.594208s
