SELECT t.*,t.type_0/all_ FROM (

SELECT

FROM_UNIXTIME(create_time,'%Y-%m-%d %H') AS p ,

SUM(CASE WHEN status=0 THEN 1 ELSE 0 END )AS type_0,

SUM(CASE WHEN status=13 THEN 1 ELSE 0 END ) AS type_13,

SUM(1) AS all_

FROM mytest  GROUP BY p ORDER BY p DESC

) AS t;

p	type_0	type_13	all_	t.type_0/all_

2015-05-10 22	759	1320	2079	0.3651

2015-05-10 21	1127	1082	2209	0.5102

2015-05-10 20	3280	4120	7400	0.4432

2015-05-10 19	2239	4599	6838	0.3274

2015-05-10 18	1841	3039	4880	0.3773

2015-05-10 16	3376	3666	7042	0.4794

2015-05-10 15	2917	4577	7494	0.3892

2015-05-10 14	871	1713	2584	0.3371