SHOW FULL COLUMNS FROM `zx_system` [ RunTime:0.001092s ]
SELECT * FROM `zx_system` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000593s ]
SHOW FULL COLUMNS FROM `zx_course` [ RunTime:0.000926s ]
SELECT * FROM `zx_course` WHERE `status` <> -1 AND `id` = 7 LIMIT 1 [ RunTime:0.000656s ]
SHOW FULL COLUMNS FROM `zx_school` [ RunTime:0.001194s ]
SELECT * FROM `zx_school` WHERE `status` <> -1 AND `id` = 3 LIMIT 1 [ RunTime:0.000479s ]
SHOW FULL COLUMNS FROM `zx_article` [ RunTime:0.000621s ]
SELECT * FROM `zx_article` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.001915s ]
SELECT * FROM `zx_school` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.002950s ]
SHOW FULL COLUMNS FROM `zx_cate` [ RunTime:0.000571s ]
SHOW FULL COLUMNS FROM `zx_tag` [ RunTime:0.000581s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 18 LIMIT 1 [ RunTime:0.000458s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 16 LIMIT 1 [ RunTime:0.000964s ]
UPDATE `zx_course` SET `click` = `click` + 1 WHERE `id` = 7 [ RunTime:0.001183s ]
SELECT * FROM `zx_course` WHERE `status` = 1 AND `school_id` = 3 ORDER BY CASE WHEN sort = 0 THEN 1 ELSE 0 END,`sort` ASC,`create_time` DESC [ RunTime:0.000577s ]
