SHOW FULL COLUMNS FROM `zx_system` [ RunTime:0.000593s ]
SELECT * FROM `zx_system` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000335s ]
SHOW FULL COLUMNS FROM `zx_course` [ RunTime:0.000472s ]
SELECT * FROM `zx_course` WHERE `status` <> -1 AND `id` = 9 LIMIT 1 [ RunTime:0.000329s ]
SHOW FULL COLUMNS FROM `zx_school` [ RunTime:0.000489s ]
SELECT * FROM `zx_school` WHERE `status` <> -1 AND `id` = 3 LIMIT 1 [ RunTime:0.000334s ]
SHOW FULL COLUMNS FROM `zx_article` [ RunTime:0.000448s ]
SELECT * FROM `zx_article` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.001022s ]
SELECT * FROM `zx_school` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.000739s ]
SHOW FULL COLUMNS FROM `zx_cate` [ RunTime:0.000486s ]
SHOW FULL COLUMNS FROM `zx_tag` [ RunTime:0.000389s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 18 LIMIT 1 [ RunTime:0.000253s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 16 LIMIT 1 [ RunTime:0.000249s ]
UPDATE `zx_course` SET `click` = `click` + 1 WHERE `id` = 9 [ RunTime:0.002269s ]
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:0.000378s ]
