[ DB ] CONNECT:[ UseTime:0.000251s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SHOW COLUMNS FROM `pg_system_module` [ RunTime:0.001181s ]
[ SQL ] SELECT `name` FROM `pg_system_module` WHERE `default` = 1 AND `status` = 2 LIMIT 1 [ RunTime:0.000236s ]
[ SQL ] SHOW COLUMNS FROM `pg_system_plugins` [ RunTime:0.000906s ]
[ SQL ] SELECT `name`,`config` FROM `pg_system_plugins` WHERE `status` = 2 [ RunTime:0.000191s ]
[ SQL ] SELECT `name`,`config` FROM `pg_system_module` WHERE `status` = 2 [ RunTime:0.000172s ]
[ SQL ] SHOW COLUMNS FROM `pg_system_config` [ RunTime:0.000873s ]
[ SQL ] SELECT `name`,`value`,`type`,`group` FROM `pg_system_config` [ RunTime:0.000221s ]
[ DB ] CONNECT:[ UseTime:0.000185s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SHOW COLUMNS FROM `pg_user` [ RunTime:0.000978s ]
[ SQL ] SELECT * FROM `pg_user` WHERE `id` IS NULL LIMIT 1 [ RunTime:0.000278s ]
[ DB ] CONNECT:[ UseTime:0.000182s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SHOW COLUMNS FROM `pg_course` [ RunTime:0.000915s ]
[ SQL ] SELECT * FROM `pg_course` WHERE `id` = 15 AND `status` = 1 LIMIT 1 [ RunTime:0.000255s ]
[ DB ] CONNECT:[ UseTime:0.000167s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SHOW COLUMNS FROM `pg_course_order` [ RunTime:0.000872s ]
[ SQL ] SELECT * FROM `pg_course_order` WHERE `course_id` = 15 AND `user_id` IS NULL AND `status` = 1 LIMIT 1 [ RunTime:0.000309s ]
[ DB ] CONNECT:[ UseTime:0.000168s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SHOW COLUMNS FROM `pg_course_cc` [ RunTime:0.000877s ]
[ SQL ] SELECT * FROM `pg_course_cc` WHERE `course_id` = 15 AND `status` = 1 ORDER BY `sort` ASC,`ctime` DESC [ RunTime:0.000302s ]
[ DB ] CONNECT:[ UseTime:0.000168s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT * FROM `pg_course_cc` WHERE `CCID` = '9011946FE891C29B9C33DC5901307461' LIMIT 1 [ RunTime:0.000225s ]
[ DB ] CONNECT:[ UseTime:0.000181s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] UPDATE `pg_course_cc` SET `look` = 11386 WHERE `CCID` = '9011946FE891C29B9C33DC5901307461' [ RunTime:0.004041s ]
[ DB ] CONNECT:[ UseTime:0.000168s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT * FROM `pg_course_cc` WHERE `course_id` = 15 AND `status` = 1 [ RunTime:0.000280s ]
[ SQL ] select * from `pg_course_comment` where status=1 and 1=1 and CCID in("9011946FE891C29B9C33DC5901307461","B8D403E3F2A17AB89C33DC5901307461","13C5E7A3C66E16C69C33DC5901307461","B721A3C55B241BD29C33DC5901307461","55D792CC5CA949FB9C33DC5901307461","757406607C3BC23E9C33DC5901307461","E427195DBBF71D699C33DC5901307461","8F2686177B0FE1419C33DC5901307461","707F630B590066D79C33DC5901307461","3218CB4A952F73179C33DC5901307461") order by ctime desc limit 10 [ RunTime:0.000791s ]
[ SQL ] select * from `pg_course_comment` where status=1 and 1=1 and CCID in("9011946FE891C29B9C33DC5901307461","B8D403E3F2A17AB89C33DC5901307461","13C5E7A3C66E16C69C33DC5901307461","B721A3C55B241BD29C33DC5901307461","55D792CC5CA949FB9C33DC5901307461","757406607C3BC23E9C33DC5901307461","E427195DBBF71D699C33DC5901307461","8F2686177B0FE1419C33DC5901307461","707F630B590066D79C33DC5901307461","3218CB4A952F73179C33DC5901307461") order by ctime desc [ RunTime:0.000193s ]
[ SQL ] select * from `pg_course_answer` where status=1 and 1=1 and CCID in("9011946FE891C29B9C33DC5901307461","B8D403E3F2A17AB89C33DC5901307461","13C5E7A3C66E16C69C33DC5901307461","B721A3C55B241BD29C33DC5901307461","55D792CC5CA949FB9C33DC5901307461","757406607C3BC23E9C33DC5901307461","E427195DBBF71D699C33DC5901307461","8F2686177B0FE1419C33DC5901307461","707F630B590066D79C33DC5901307461","3218CB4A952F73179C33DC5901307461") order by ctime desc limit 10 [ RunTime:0.000255s ]
[ SQL ] select * from `pg_course_answer` where status=1 and 1=1 and CCID in("9011946FE891C29B9C33DC5901307461","B8D403E3F2A17AB89C33DC5901307461","13C5E7A3C66E16C69C33DC5901307461","B721A3C55B241BD29C33DC5901307461","55D792CC5CA949FB9C33DC5901307461","757406607C3BC23E9C33DC5901307461","E427195DBBF71D699C33DC5901307461","8F2686177B0FE1419C33DC5901307461","707F630B590066D79C33DC5901307461","3218CB4A952F73179C33DC5901307461") order by ctime desc [ RunTime:0.000246s ]
[ DB ] CONNECT:[ UseTime:0.000226s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SHOW COLUMNS FROM `pg_course_answer_content` [ RunTime:0.000781s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `pg_course_answer_content` WHERE `answer_id` = 90 [ RunTime:0.000183s ]
[ DB ] CONNECT:[ UseTime:0.000187s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT * FROM `pg_course_answer_content` WHERE `answer_id` = 90 ORDER BY `ctime` DESC LIMIT 1 [ RunTime:0.000188s ]
[ DB ] CONNECT:[ UseTime:0.000187s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT * FROM `pg_user` WHERE `id` = 389 LIMIT 1 [ RunTime:0.000311s ]
[ DB ] CONNECT:[ UseTime:0.000175s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT COUNT(*) AS tp_count FROM `pg_course_answer_content` WHERE `answer_id` = 40 [ RunTime:0.000204s ]
[ DB ] CONNECT:[ UseTime:0.000166s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT * FROM `pg_course_answer_content` WHERE `answer_id` = 40 ORDER BY `ctime` DESC LIMIT 1 [ RunTime:0.000215s ]
[ DB ] CONNECT:[ UseTime:0.000187s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT * FROM `pg_user` WHERE `id` = 389 LIMIT 1 [ RunTime:0.000296s ]
[ DB ] CONNECT:[ UseTime:0.000187s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT COUNT(*) AS tp_count FROM `pg_course_answer_content` WHERE `answer_id` = 1 [ RunTime:0.000182s ]
[ DB ] CONNECT:[ UseTime:0.000181s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT * FROM `pg_course_answer_content` WHERE `answer_id` = 1 ORDER BY `ctime` DESC LIMIT 1 [ RunTime:0.000199s ]
[ DB ] CONNECT:[ UseTime:0.000166s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT * FROM `pg_user` WHERE `id` = 1212 LIMIT 1 [ RunTime:0.000262s ]
[ DB ] CONNECT:[ UseTime:0.000194s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT COUNT(*) AS tp_count FROM `pg_course_answer_content` WHERE `answer_id` = 8 [ RunTime:0.000191s ]
[ DB ] CONNECT:[ UseTime:0.000162s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT * FROM `pg_course_answer_content` WHERE `answer_id` = 8 ORDER BY `ctime` DESC LIMIT 1 [ RunTime:0.000185s ]
[ DB ] CONNECT:[ UseTime:0.000159s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT * FROM `pg_user` WHERE `id` = 384 LIMIT 1 [ RunTime:0.000290s ]
[ DB ] CONNECT:[ UseTime:0.000162s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT COUNT(*) AS tp_count FROM `pg_course_answer_content` WHERE `answer_id` = 7 [ RunTime:0.000163s ]
[ DB ] CONNECT:[ UseTime:0.000158s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT * FROM `pg_course_answer_content` WHERE `answer_id` = 7 ORDER BY `ctime` DESC LIMIT 1 [ RunTime:0.000200s ]
[ DB ] CONNECT:[ UseTime:0.000172s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT * FROM `pg_user` WHERE `id` = 756 LIMIT 1 [ RunTime:0.000264s ]
[ DB ] CONNECT:[ UseTime:0.000160s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT COUNT(*) AS tp_count FROM `pg_course_answer_content` WHERE `answer_id` = 6 [ RunTime:0.000171s ]
[ DB ] CONNECT:[ UseTime:0.000160s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT * FROM `pg_course_answer_content` WHERE `answer_id` = 6 ORDER BY `ctime` DESC LIMIT 1 [ RunTime:0.000186s ]
[ DB ] CONNECT:[ UseTime:0.000167s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT * FROM `pg_user` WHERE `id` = 194 LIMIT 1 [ RunTime:0.000272s ]
[ DB ] CONNECT:[ UseTime:0.000164s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT COUNT(*) AS tp_count FROM `pg_course_answer_content` WHERE `answer_id` = 5 [ RunTime:0.000164s ]
[ DB ] CONNECT:[ UseTime:0.000161s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT * FROM `pg_course_answer_content` WHERE `answer_id` = 5 ORDER BY `ctime` DESC LIMIT 1 [ RunTime:0.000184s ]
[ DB ] CONNECT:[ UseTime:0.000159s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT * FROM `pg_user` WHERE `id` = 665 LIMIT 1 [ RunTime:0.000264s ]
[ DB ] CONNECT:[ UseTime:0.000164s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT COUNT(*) AS tp_count FROM `pg_course_answer_content` WHERE `answer_id` = 4 [ RunTime:0.000164s ]
[ DB ] CONNECT:[ UseTime:0.000170s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT * FROM `pg_course_answer_content` WHERE `answer_id` = 4 ORDER BY `ctime` DESC LIMIT 1 [ RunTime:0.000199s ]
[ DB ] CONNECT:[ UseTime:0.000162s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT * FROM `pg_user` WHERE `id` = 422 LIMIT 1 [ RunTime:0.000261s ]
[ DB ] CONNECT:[ UseTime:0.000162s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT COUNT(*) AS tp_count FROM `pg_course_answer_content` WHERE `answer_id` = 3 [ RunTime:0.000163s ]
[ DB ] CONNECT:[ UseTime:0.000157s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT * FROM `pg_course_answer_content` WHERE `answer_id` = 3 ORDER BY `ctime` DESC LIMIT 1 [ RunTime:0.000181s ]
[ DB ] CONNECT:[ UseTime:0.000162s ] mysql:host=localhost;port=3306;dbname=papergoingdb;charset=utf8
[ SQL ] SELECT * FROM `pg_user` WHERE `id` = 422 LIMIT 1 [ RunTime:0.000266s ]
课程介绍: