SHOW FULL COLUMNS FROM `site_seo` [ RunTime:0.001076s ]
SELECT `title`,`keywords`,`description` FROM `site_seo` WHERE `module` = 'www' AND `controller` = 'course' AND `action` = 'index' LIMIT 1 [ RunTime:0.000590s ]
SHOW FULL COLUMNS FROM `news_tag` [ RunTime:0.000778s ]
UPDATE `news_tag` SET `hot` = `hot` + 1 WHERE `title` IS NULL [ RunTime:0.000461s ]
SHOW FULL COLUMNS FROM `courses` [ RunTime:0.000953s ]
SELECT COUNT(*) AS think_count FROM `courses` WHERE `status` = 1 [ RunTime:0.000622s ]
SELECT `id`,`title`,`course_type`,`teaching_type`,`subject`,`course_grade`,`enroll_description`,`target_description`,`actual_price`,`feature`,`picture`,`lesson_num`,`class_num`,`course_tag`,`learning_target` FROM `courses` WHERE `status` = 1 ORDER BY `id` DESC LIMIT 72,12 [ RunTime:0.000603s ]
SHOW FULL COLUMNS FROM `pictures` [ RunTime:0.000790s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 21 LIMIT 1 [ RunTime:0.000480s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 53 LIMIT 1 [ RunTime:0.000416s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 52 LIMIT 1 [ RunTime:0.000385s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 51 LIMIT 1 [ RunTime:0.000397s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 50 LIMIT 1 [ RunTime:0.000361s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 49 LIMIT 1 [ RunTime:0.000387s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 48 LIMIT 1 [ RunTime:0.000376s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 47 LIMIT 1 [ RunTime:0.000392s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 46 LIMIT 1 [ RunTime:0.000377s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 45 LIMIT 1 [ RunTime:0.000394s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 44 LIMIT 1 [ RunTime:0.000394s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 16 LIMIT 1 [ RunTime:0.000394s ]
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