SHOW FULL COLUMNS FROM `zx_system` [ RunTime:0.000466s ]
SELECT * FROM `zx_system` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000292s ]
SHOW FULL COLUMNS FROM `zx_course` [ RunTime:0.000620s ]
SELECT * FROM `zx_course` WHERE `status` <> -1 AND `id` = 71 LIMIT 1 [ RunTime:0.004829s ]
SHOW FULL COLUMNS FROM `zx_school` [ RunTime:0.000619s ]
SELECT * FROM `zx_school` WHERE `status` <> -1 AND `id` = 1 LIMIT 1 [ RunTime:0.000425s ]
SHOW FULL COLUMNS FROM `zx_article` [ RunTime:0.000464s ]
SELECT * FROM `zx_article` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.001068s ]
SELECT * FROM `zx_school` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.000769s ]
SHOW FULL COLUMNS FROM `zx_cate` [ RunTime:0.000419s ]
SHOW FULL COLUMNS FROM `zx_tag` [ RunTime:0.000396s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 24 LIMIT 1 [ RunTime:0.000247s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 19 LIMIT 1 [ RunTime:0.000251s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 16 LIMIT 1 [ RunTime:0.000239s ]
UPDATE `zx_course` SET `click` = `click` + 1 WHERE `id` = 71 [ RunTime:0.002195s ]
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:0.000637s ]
