SHOW FULL COLUMNS FROM `zx_system` [ RunTime:0.000592s ]
SELECT * FROM `zx_system` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000331s ]
SHOW FULL COLUMNS FROM `zx_course` [ RunTime:0.000452s ]
SELECT * FROM `zx_course` WHERE `status` <> -1 AND `id` = 16 LIMIT 1 [ RunTime:0.000306s ]
SHOW FULL COLUMNS FROM `zx_school` [ RunTime:0.000454s ]
SELECT * FROM `zx_school` WHERE `status` <> -1 AND `id` = 5 LIMIT 1 [ RunTime:0.000304s ]
SHOW FULL COLUMNS FROM `zx_article` [ RunTime:0.000429s ]
SELECT * FROM `zx_article` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.000926s ]
SELECT * FROM `zx_school` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.000687s ]
SHOW FULL COLUMNS FROM `zx_cate` [ RunTime:0.000414s ]
SHOW FULL COLUMNS FROM `zx_tag` [ RunTime:0.000370s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 26 LIMIT 1 [ RunTime:0.000235s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 19 LIMIT 1 [ RunTime:0.000228s ]
UPDATE `zx_course` SET `click` = `click` + 1 WHERE `id` = 16 [ RunTime:0.002228s ]
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:0.000373s ]
