SHOW FULL COLUMNS FROM `zx_system` [ RunTime:0.001294s ]
SELECT * FROM `zx_system` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000405s ]
SHOW FULL COLUMNS FROM `zx_course` [ RunTime:0.000861s ]
SELECT * FROM `zx_course` WHERE `status` <> -1 AND `id` = 10 LIMIT 1 [ RunTime:0.000363s ]
SHOW FULL COLUMNS FROM `zx_school` [ RunTime:0.000937s ]
SELECT * FROM `zx_school` WHERE `status` <> -1 AND `id` = 4 LIMIT 1 [ RunTime:0.000371s ]
SHOW FULL COLUMNS FROM `zx_article` [ RunTime:0.000855s ]
SELECT * FROM `zx_article` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.002481s ]
SELECT * FROM `zx_school` WHERE `status` = 1 ORDER BY rand() LIMIT 12 [ RunTime:0.000848s ]
SHOW FULL COLUMNS FROM `zx_cate` [ RunTime:0.000462s ]
SHOW FULL COLUMNS FROM `zx_tag` [ RunTime:0.000684s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 18 LIMIT 1 [ RunTime:0.000282s ]
SELECT * FROM `zx_tag` WHERE `status` = 1 AND `id` = 16 LIMIT 1 [ RunTime:0.000300s ]
UPDATE `zx_course` SET `click` = `click` + 1 WHERE `id` = 10 [ RunTime:0.002601s ]
SELECT * FROM `zx_course` WHERE `status` = 1 AND `school_id` = 4 ORDER BY CASE WHEN sort = 0 THEN 1 ELSE 0 END,`sort` ASC,`create_time` DESC [ RunTime:0.000521s ]
