SHOW FULL COLUMNS FROM `site_seo` [ RunTime:0.001042s ]
SELECT `title`,`keywords`,`description` FROM `site_seo` WHERE `module` = 'www' AND `controller` = 'course' AND `action` = 'index' LIMIT 1 [ RunTime:0.000574s ]
SHOW FULL COLUMNS FROM `news_tag` [ RunTime:0.000967s ]
UPDATE `news_tag` SET `hot` = `hot` + 1 WHERE `title` IS NULL [ RunTime:0.000853s ]
SHOW FULL COLUMNS FROM `courses` [ RunTime:0.001061s ]
SELECT COUNT(*) AS think_count FROM `courses` WHERE `status` = 1 [ RunTime:0.000605s ]
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 180,12 [ RunTime:0.000705s ]
SHOW FULL COLUMNS FROM `pictures` [ RunTime:0.000823s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 22 LIMIT 1 [ RunTime:0.000453s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 12 LIMIT 1 [ RunTime:0.000456s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 21 LIMIT 1 [ RunTime:0.000490s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 53 LIMIT 1 [ RunTime:0.000441s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 52 LIMIT 1 [ RunTime:0.000413s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 51 LIMIT 1 [ RunTime:0.000400s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 50 LIMIT 1 [ RunTime:0.000383s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 49 LIMIT 1 [ RunTime:0.000409s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 48 LIMIT 1 [ RunTime:0.000476s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 47 LIMIT 1 [ RunTime:0.000902s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 46 LIMIT 1 [ RunTime:0.000487s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 45 LIMIT 1 [ RunTime:0.000407s ]
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