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教学课件

第八章液压传动
7-4 蜗杆传动
7-3 齿轮传动
7-2 链传动
7-1 带传动
6-3 间歇运动机构
6-2 凸轮机构
6-1 平面连杆机构
5-5 联轴器、离合器、制动器

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基本文件流程错误 SQL 调试

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[ DB ] CONNECT:[ UseTime:0.016669s ] mysql:host=bdm773767602.my3w.com;port=3306;dbname=bdm773767602_db;charset=utf8mb4
[ SQL ] SHOW COLUMNS FROM `cmf_option` [ RunTime:0.010918s ]
[ SQL ] SELECT `option_value` FROM `cmf_option` WHERE `option_name` = 'cdn_settings' LIMIT 1 [ RunTime:0.010440s ]
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[ SQL ] SHOW COLUMNS FROM `cmf_portal_category` [ RunTime:0.011111s ]
[ SQL ] SELECT `id`,`name` FROM `cmf_portal_category` WHERE `name` = '专业管理' AND `parent_id` = 0 AND `status` = 1 AND `delete_time` = 0 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.010625s ]
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[ SQL ] SELECT `id`,`name` FROM `cmf_portal_category` WHERE `parent_id` = 43 AND `status` = 1 AND `delete_time` = 0 ORDER BY `id` ASC [ RunTime:0.010619s ]
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[ SQL ] SHOW COLUMNS FROM `cmf_course_add` [ RunTime:0.010950s ]
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[ SQL ] SELECT `id`,`name` FROM `cmf_portal_category` WHERE `name` = '精品课程列表' AND `parent_id` = 0 AND `status` = 1 AND `delete_time` = 0 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.010511s ]
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[ SQL ] SHOW COLUMNS FROM `cmf_material` [ RunTime:0.010943s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `cmf_material` WHERE `status` = 1 AND `zid` = 29 AND `cid` = 72 LIMIT 1 [ RunTime:0.011344s ]
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[ SQL ] SELECT `id`,`pid`,`zid`,`cid`,`title`,`type`,`template` FROM `cmf_material` WHERE `status` = 1 AND `zid` = 29 AND `cid` = 72 ORDER BY `id` DESC LIMIT 0,9 [ RunTime:0.010886s ]
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