SHOW FULL COLUMNS FROM `zx_system` [ RunTime:0.000587s ]
SELECT * FROM `zx_system` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000332s ]
SHOW FULL COLUMNS FROM `zx_course` [ RunTime:0.000517s ]
SELECT * FROM `zx_course` WHERE `status` <> -1 AND `id` = 24 LIMIT 1 [ RunTime:0.000309s ]
SHOW FULL COLUMNS FROM `zx_school` [ RunTime:0.000466s ]
SELECT * FROM `zx_school` WHERE `status` <> -1 AND `id` = 7 LIMIT 1 [ RunTime:0.000298s ]
SHOW FULL COLUMNS FROM `zx_article` [ RunTime:0.000433s ]
SELECT * FROM `zx_article` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.000916s ]
SELECT * FROM `zx_school` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.000737s ]
SHOW FULL COLUMNS FROM `zx_cate` [ RunTime:0.000422s ]
SHOW FULL COLUMNS FROM `zx_tag` [ RunTime:0.000444s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 27 LIMIT 1 [ RunTime:0.000257s ]
UPDATE `zx_course` SET `click` = `click` + 1 WHERE `id` = 24 [ RunTime:0.002211s ]
SELECT * FROM `zx_course` WHERE `status` = 1 AND `school_id` = 7 ORDER BY CASE WHEN sort = 0 THEN 1 ELSE 0 END,`sort` ASC,`create_time` DESC [ RunTime:0.000472s ]
