SHOW FULL COLUMNS FROM `zx_system` [ RunTime:0.000550s ]
SELECT * FROM `zx_system` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000305s ]
SHOW FULL COLUMNS FROM `zx_course` [ RunTime:0.000467s ]
SELECT * FROM `zx_course` WHERE `status` <> -1 AND `id` = 8 LIMIT 1 [ RunTime:0.000301s ]
SHOW FULL COLUMNS FROM `zx_school` [ RunTime:0.000454s ]
SELECT * FROM `zx_school` WHERE `status` <> -1 AND `id` = 3 LIMIT 1 [ RunTime:0.000295s ]
SHOW FULL COLUMNS FROM `zx_article` [ RunTime:0.000430s ]
SELECT * FROM `zx_article` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.001144s ]
SELECT * FROM `zx_school` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.000694s ]
SHOW FULL COLUMNS FROM `zx_cate` [ RunTime:0.000423s ]
SHOW FULL COLUMNS FROM `zx_tag` [ RunTime:0.000361s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 18 LIMIT 1 [ RunTime:0.000232s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 16 LIMIT 1 [ RunTime:0.000245s ]
UPDATE `zx_course` SET `click` = `click` + 1 WHERE `id` = 8 [ RunTime:0.002194s ]
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:0.000349s ]
