SHOW FULL COLUMNS FROM `edu_coursetype` [ RunTime:0.004685s ]
SELECT * FROM `edu_coursetype` WHERE ( parent=0 ) ORDER BY `listorder` ASC [ RunTime:0.001892s ]
SELECT * FROM `edu_coursetype` WHERE ( parent='1' ) ORDER BY `listorder` ASC [ RunTime:0.001110s ]
SELECT * FROM `edu_coursetype` WHERE ( parent='2' ) ORDER BY `listorder` ASC [ RunTime:0.001240s ]
SHOW FULL COLUMNS FROM `edu_book` [ RunTime:0.002262s ]
SELECT * FROM `edu_book` WHERE `publish_time` >= 1748496449 [ RunTime:0.001402s ]
SHOW FULL COLUMNS FROM `edu_video_course` [ RunTime:0.002179s ]
SELECT * FROM `edu_video_course` WHERE `addtime` >= 1748496449 [ RunTime:0.001271s ]
SHOW FULL COLUMNS FROM `edu_nav` [ RunTime:0.002235s ]
SELECT * FROM `edu_nav` ORDER BY `sort_order` ASC [ RunTime:0.001406s ]
SHOW FULL COLUMNS FROM `edu_article_category` [ RunTime:0.001878s ]
SELECT * FROM `edu_article_category` ORDER BY `sort` ASC [ RunTime:0.001763s ]
SELECT * FROM `edu_article_category` WHERE `pid` = 14 AND `status` = 1 [ RunTime:0.001160s ]
SELECT * FROM `edu_book` ORDER BY rand() LIMIT 3 [ RunTime:0.002218s ]
SHOW FULL COLUMNS FROM `edu_article` [ RunTime:0.002819s ]
SELECT * FROM `edu_article` WHERE `columnid` IN (15,16,14) AND `is_draft` = 0 AND `is_open` = '1' ORDER BY `likes` DESC LIMIT 0,10 [ RunTime:0.001950s ]
SELECT * FROM `edu_article_category` WHERE `pid` = 0 AND `status` = 1 ORDER BY `sort` ASC [ RunTime:0.001517s ]