SHOW FULL COLUMNS FROM `site_seo` [ RunTime:0.002453s ]
SELECT `title`,`keywords`,`description` FROM `site_seo` WHERE `module` = 'www' AND `controller` = 'course' AND `action` = 'index' LIMIT 1 [ RunTime:0.002080s ]
SHOW FULL COLUMNS FROM `news_tag` [ RunTime:0.002211s ]
UPDATE `news_tag` SET `hot` = `hot` + 1 WHERE `title` IS NULL [ RunTime:0.002070s ]
SHOW FULL COLUMNS FROM `courses` [ RunTime:0.002342s ]
SELECT COUNT(*) AS think_count FROM `courses` WHERE `status` = 1 [ RunTime:0.002207s ]
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 48,12 [ RunTime:0.002243s ]
SHOW FULL COLUMNS FROM `pictures` [ RunTime:0.002271s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 18 LIMIT 1 [ RunTime:0.003270s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 43 LIMIT 1 [ RunTime:0.002000s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 20 LIMIT 1 [ RunTime:0.002048s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 42 LIMIT 1 [ RunTime:0.002061s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 40 LIMIT 1 [ RunTime:0.002022s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 39 LIMIT 1 [ RunTime:0.002013s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 38 LIMIT 1 [ RunTime:0.002807s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 37 LIMIT 1 [ RunTime:0.002000s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 36 LIMIT 1 [ RunTime:0.002015s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 35 LIMIT 1 [ RunTime:0.002071s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 34 LIMIT 1 [ RunTime:0.002015s ]
SELECT `id`,`path`,`osspath` FROM `pictures` WHERE `id` = 33 LIMIT 1 [ RunTime:0.002026s ]
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