SHOW FULL COLUMNS FROM `zx_system` [ RunTime:0.000883s ]
SELECT * FROM `zx_system` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000351s ]
SHOW FULL COLUMNS FROM `zx_course` [ RunTime:0.001452s ]
SELECT * FROM `zx_course` WHERE `status` <> -1 AND `id` = 16 LIMIT 1 [ RunTime:0.000364s ]
SHOW FULL COLUMNS FROM `zx_school` [ RunTime:0.000548s ]
SELECT * FROM `zx_school` WHERE `status` <> -1 AND `id` = 5 LIMIT 1 [ RunTime:0.001261s ]
SHOW FULL COLUMNS FROM `zx_article` [ RunTime:0.000551s ]
SELECT * FROM `zx_article` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.001437s ]
SELECT * FROM `zx_school` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.001267s ]
SHOW FULL COLUMNS FROM `zx_cate` [ RunTime:0.000534s ]
SHOW FULL COLUMNS FROM `zx_tag` [ RunTime:0.000388s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 26 LIMIT 1 [ RunTime:0.000226s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 19 LIMIT 1 [ RunTime:0.000234s ]
UPDATE `zx_course` SET `click` = `click` + 1 WHERE `id` = 16 [ RunTime:0.004636s ]
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:0.002669s ]
