SHOW FULL COLUMNS FROM `zx_system` [ RunTime:0.000545s ]
SELECT * FROM `zx_system` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000341s ]
SHOW FULL COLUMNS FROM `zx_course` [ RunTime:0.000464s ]
SELECT * FROM `zx_course` WHERE `status` <> -1 AND `id` = 70 LIMIT 1 [ RunTime:0.000280s ]
SHOW FULL COLUMNS FROM `zx_school` [ RunTime:0.000441s ]
SELECT * FROM `zx_school` WHERE `status` <> -1 AND `id` = 1 LIMIT 1 [ RunTime:0.000270s ]
SHOW FULL COLUMNS FROM `zx_article` [ RunTime:0.000422s ]
SELECT * FROM `zx_article` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.000998s ]
SELECT * FROM `zx_school` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.000706s ]
SHOW FULL COLUMNS FROM `zx_cate` [ RunTime:0.000399s ]
SHOW FULL COLUMNS FROM `zx_tag` [ RunTime:0.000359s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 19 LIMIT 1 [ RunTime:0.000262s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 16 LIMIT 1 [ RunTime:0.000228s ]
UPDATE `zx_course` SET `click` = `click` + 1 WHERE `id` = 70 [ RunTime:0.002199s ]
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:0.000625s ]
