SHOW FULL COLUMNS FROM `edu_coursetype` [ RunTime:0.003107s ]
SELECT * FROM `edu_coursetype` WHERE ( parent=0 ) ORDER BY `listorder` ASC [ RunTime:0.001372s ]
SELECT * FROM `edu_coursetype` WHERE ( parent='1' ) ORDER BY `listorder` ASC [ RunTime:0.000913s ]
SELECT * FROM `edu_coursetype` WHERE ( parent='2' ) ORDER BY `listorder` ASC [ RunTime:0.001053s ]
SHOW FULL COLUMNS FROM `edu_book` [ RunTime:0.001525s ]
SELECT * FROM `edu_book` WHERE `publish_time` >= 1748341143 [ RunTime:0.001246s ]
SHOW FULL COLUMNS FROM `edu_video_course` [ RunTime:0.001555s ]
SELECT * FROM `edu_video_course` WHERE `addtime` >= 1748341143 [ RunTime:0.001092s ]
SHOW FULL COLUMNS FROM `edu_nav` [ RunTime:0.001669s ]
SELECT * FROM `edu_nav` ORDER BY `sort_order` ASC [ RunTime:0.000910s ]
SHOW FULL COLUMNS FROM `edu_course_category` [ RunTime:0.002234s ]
SELECT * FROM `edu_course_category` ORDER BY `sort_order` ASC [ RunTime:0.001014s ]
SELECT * FROM `edu_course_category` WHERE `pid` = 0 [ RunTime:0.000728s ]
SELECT * FROM `edu_course_category` WHERE `pid` = 0 ORDER BY `id` ASC [ RunTime:0.000985s ]
SHOW FULL COLUMNS FROM `edu_live_course` [ RunTime:0.001930s ]
SELECT COUNT(*) AS think_count FROM `edu_live_course` WHERE `cid` IN (1,8,9,10,2,3,4,11,12,13,14,15,16,17,18,19,5,20,6,21,7) LIMIT 1 [ RunTime:0.001105s ]
SELECT * FROM `edu_live_course` WHERE `cid` IN (1,8,9,10,2,3,4,11,12,13,14,15,16,17,18,19,5,20,6,21,7) ORDER BY `sort_order` ASC,`addtime` DESC LIMIT 0,10 [ RunTime:0.001558s ]