SHOW FULL COLUMNS FROM `zx_system` [ RunTime:0.000646s ]
SELECT * FROM `zx_system` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000318s ]
SHOW FULL COLUMNS FROM `zx_course` [ RunTime:0.000546s ]
SELECT * FROM `zx_course` WHERE `status` <> -1 AND `id` = 11 LIMIT 1 [ RunTime:0.000310s ]
SHOW FULL COLUMNS FROM `zx_school` [ RunTime:0.000566s ]
SELECT * FROM `zx_school` WHERE `status` <> -1 AND `id` = 4 LIMIT 1 [ RunTime:0.000323s ]
SHOW FULL COLUMNS FROM `zx_article` [ RunTime:0.000560s ]
SELECT * FROM `zx_article` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.001405s ]
SELECT * FROM `zx_school` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.000921s ]
SHOW FULL COLUMNS FROM `zx_cate` [ RunTime:0.000485s ]
SHOW FULL COLUMNS FROM `zx_tag` [ RunTime:0.000447s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 18 LIMIT 1 [ RunTime:0.000252s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 16 LIMIT 1 [ RunTime:0.000268s ]
UPDATE `zx_course` SET `click` = `click` + 1 WHERE `id` = 11 [ RunTime:0.004417s ]
SELECT * FROM `zx_course` WHERE `status` = 1 AND `school_id` = 4 ORDER BY CASE WHEN sort = 0 THEN 1 ELSE 0 END,`sort` ASC,`create_time` DESC [ RunTime:0.001099s ]
