SHOW FULL COLUMNS FROM `zx_system` [ RunTime:0.001213s ]
SELECT * FROM `zx_system` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000755s ]
SHOW FULL COLUMNS FROM `zx_course` [ RunTime:0.001435s ]
SELECT * FROM `zx_course` WHERE `status` <> -1 AND `id` = 52 LIMIT 1 [ RunTime:0.000884s ]
SHOW FULL COLUMNS FROM `zx_school` [ RunTime:0.001381s ]
SELECT * FROM `zx_school` WHERE `status` <> -1 AND `id` = 1 LIMIT 1 [ RunTime:0.000760s ]
SHOW FULL COLUMNS FROM `zx_article` [ RunTime:0.001165s ]
SELECT * FROM `zx_article` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.001633s ]
SELECT * FROM `zx_school` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.001051s ]
SHOW FULL COLUMNS FROM `zx_cate` [ RunTime:0.001123s ]
SHOW FULL COLUMNS FROM `zx_tag` [ RunTime:0.000486s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 25 LIMIT 1 [ RunTime:0.000319s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 23 LIMIT 1 [ RunTime:0.000298s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 22 LIMIT 1 [ RunTime:0.000276s ]
UPDATE `zx_course` SET `click` = `click` + 1 WHERE `id` = 52 [ RunTime:0.003486s ]
SELECT * FROM `zx_course` WHERE `status` = 1 AND `school_id` = 1 ORDER BY CASE WHEN sort = 0 THEN 1 ELSE 0 END,`sort` ASC,`create_time` DESC [ RunTime:0.000919s ]
