SHOW FULL COLUMNS FROM `site_seo` [ RunTime:0.001126s ]
SELECT `title`,`keywords`,`description` FROM `site_seo` WHERE `module` = 'www' AND `controller` = 'course' AND `action` = 'index' LIMIT 1 [ RunTime:0.000599s ]
SHOW FULL COLUMNS FROM `news_tag` [ RunTime:0.000802s ]
UPDATE `news_tag` SET `hot` = `hot` + 1 WHERE `title` IS NULL [ RunTime:0.000486s ]
SHOW FULL COLUMNS FROM `courses` [ RunTime:0.003986s ]
SELECT COUNT(*) AS think_count FROM `courses` WHERE `status` = 1 [ RunTime:0.000663s ]
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 216,12 [ RunTime:0.000771s ]
SHOW FULL COLUMNS FROM `pictures` [ RunTime:0.000763s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 23 LIMIT 1 [ RunTime:0.000481s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 22 LIMIT 1 [ RunTime:0.000423s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 12 LIMIT 1 [ RunTime:0.000386s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 21 LIMIT 1 [ RunTime:0.000414s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 53 LIMIT 1 [ RunTime:0.000408s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 52 LIMIT 1 [ RunTime:0.000389s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 51 LIMIT 1 [ RunTime:0.000407s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 50 LIMIT 1 [ RunTime:0.000476s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 49 LIMIT 1 [ RunTime:0.000456s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 48 LIMIT 1 [ RunTime:0.000430s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 47 LIMIT 1 [ RunTime:0.000442s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 46 LIMIT 1 [ RunTime:0.000415s ]
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