SHOW FULL COLUMNS FROM `zx_system` [ RunTime:0.000562s ]
SELECT * FROM `zx_system` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000315s ]
SHOW FULL COLUMNS FROM `zx_course` [ RunTime:0.000464s ]
SELECT * FROM `zx_course` WHERE `status` <> -1 AND `id` = 6 LIMIT 1 [ RunTime:0.000286s ]
SHOW FULL COLUMNS FROM `zx_school` [ RunTime:0.000444s ]
SELECT * FROM `zx_school` WHERE `status` <> -1 AND `id` = 2 LIMIT 1 [ RunTime:0.000276s ]
SHOW FULL COLUMNS FROM `zx_article` [ RunTime:0.000419s ]
SELECT * FROM `zx_article` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.000994s ]
SELECT * FROM `zx_school` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.000721s ]
SHOW FULL COLUMNS FROM `zx_cate` [ RunTime:0.000398s ]
SHOW FULL COLUMNS FROM `zx_tag` [ RunTime:0.000374s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 18 LIMIT 1 [ RunTime:0.000229s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 16 LIMIT 1 [ RunTime:0.000225s ]
UPDATE `zx_course` SET `click` = `click` + 1 WHERE `id` = 6 [ RunTime:0.002232s ]
SELECT * FROM `zx_course` WHERE `status` = 1 AND `school_id` = 2 ORDER BY CASE WHEN sort = 0 THEN 1 ELSE 0 END,`sort` ASC,`create_time` DESC [ RunTime:0.000340s ]
