SHOW FULL COLUMNS FROM `zx_system` [ RunTime:0.000694s ]
SELECT * FROM `zx_system` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000311s ]
SHOW FULL COLUMNS FROM `zx_course` [ RunTime:0.000524s ]
SELECT * FROM `zx_course` WHERE `status` <> -1 AND `id` = 53 LIMIT 1 [ RunTime:0.000306s ]
SHOW FULL COLUMNS FROM `zx_school` [ RunTime:0.000561s ]
SELECT * FROM `zx_school` WHERE `status` <> -1 AND `id` = 1 LIMIT 1 [ RunTime:0.000302s ]
SHOW FULL COLUMNS FROM `zx_article` [ RunTime:0.000519s ]
SELECT * FROM `zx_article` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.001537s ]
SELECT * FROM `zx_school` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.000831s ]
SHOW FULL COLUMNS FROM `zx_cate` [ RunTime:0.000516s ]
SHOW FULL COLUMNS FROM `zx_tag` [ RunTime:0.000442s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 23 LIMIT 1 [ RunTime:0.000249s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 22 LIMIT 1 [ RunTime:0.000238s ]
UPDATE `zx_course` SET `click` = `click` + 1 WHERE `id` = 53 [ RunTime:0.002360s ]
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:0.000843s ]
