SHOW FULL COLUMNS FROM `zx_system` [ RunTime:0.000659s ]
SELECT * FROM `zx_system` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000362s ]
SHOW FULL COLUMNS FROM `zx_course` [ RunTime:0.000569s ]
SELECT * FROM `zx_course` WHERE `status` <> -1 AND `id` = 14 LIMIT 1 [ RunTime:0.000343s ]
SHOW FULL COLUMNS FROM `zx_school` [ RunTime:0.000922s ]
SELECT * FROM `zx_school` WHERE `status` <> -1 AND `id` = 5 LIMIT 1 [ RunTime:0.000348s ]
SHOW FULL COLUMNS FROM `zx_article` [ RunTime:0.000530s ]
SELECT * FROM `zx_article` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.001238s ]
SELECT * FROM `zx_school` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.000904s ]
SHOW FULL COLUMNS FROM `zx_cate` [ RunTime:0.000491s ]
SHOW FULL COLUMNS FROM `zx_tag` [ RunTime:0.000442s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 19 LIMIT 1 [ RunTime:0.000263s ]
UPDATE `zx_course` SET `click` = `click` + 1 WHERE `id` = 14 [ RunTime:0.002195s ]
SELECT * FROM `zx_course` WHERE `status` = 1 AND `school_id` = 5 ORDER BY CASE WHEN sort = 0 THEN 1 ELSE 0 END,`sort` ASC,`create_time` DESC [ RunTime:0.000353s ]
