用sql语句按指定时间段分组统计
2011-05-13 11:12
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CREATE TABLE #tb(列名1 varchar(12),时间 datetime) INSERT INTO #tb SELECT '03174190188','2009-11-01 07:17:39.217' UNION ALL SELECT '015224486575','2009-11-01 08:01:17.153' UNION ALL SELECT '013593006926','2009-11-12 08:04:46.560' UNION ALL SELECT '013599584239','2009-11-22 08:53:27.763' UNION ALL SELECT '013911693526','2009-11-23 08:53:51.683' UNION ALL SELECT '013846472440','2009-11-23 08:54:57.233' UNION ALL SELECT '013990353697','2009-11-24 08:55:25.077' UNION ALL SELECT '013990353697','2009-11-25 08:56:01.327' UNION ALL SELECT '013945594843','2009-11-26 08:57:02.233' UNION ALL SELECT '013990353697','2009-11-27 08:57:29.700' UNION ALL SELECT '013916597421','2009-11-28 08:59:49.390' UNION ALL SELECT '03916995857','2009-11-29 09:11:05.607' UNION ALL SELECT '015097712001','2009-11-30 09:13:50.293' --SQL查询如下: DECLARE @minDate datetime,@maxDate datetime; SELECT @minDate = '2009-11-1',@maxDate = '2009-12-01'; DECLARE @sql varchar(8000); SET @sql = ''; SELECT @sql=@sql+',SUM(CASE WHEN DATEDIFF(day,B.时间,''' +CONVERT(varchar(10),DATEADD(day,number,@minDate),120) +''')=0 THEN 1 ELSE 0 END) AS [' +CONVERT(varchar(10),DATEADD(day,number,@minDate),120)+']' FROM master.dbo.spt_values WHERE type = 'P' AND DATEADD(day,number,@minDate)<=@maxDate; DECLARE @cmd nvarchar(4000); SET @cmd = N' SELECT ISNULL(A.时段,''合计'') AS 时段'+@sql+', COUNT(列名1) AS 合计 FROM( SELECT 时段=RIGHT(100+number,2)+'':00~''+RIGHT(100+number+1,2)+'':00'', MinDate = RIGHT(100+number,2)+'':00:00'', MaxDate = RIGHT(100+number+1,2)+'':00:00'' FROM master.dbo.spt_values WHERE type = ''P'' AND number < 24 ) AS A LEFT JOIN (SELECT * FROM #tb WHERE 时间 BETWEEN @minDate AND @maxDate) AS B ON CONVERT(varchar(8),B.时间,108) >= A.MinDate AND CONVERT(varchar(8),B.时间,108) < A.MaxDate GROUP BY A.时段 WITH ROLLUP;' EXEC sp_executesql @cmd,N'@minDate datetime,@maxDate datetime',@minDate,@maxDate; DROP TABLE #tb;
时段 2009-11-01 2009-11-02 2009-11-03 2009-11-04 2009-11-05 2009-11-06 2009-11-07 2009-11-08 2009-11-09 2009-11-10 2009-11-11 2009-11-12 2009-11-13 2009-11-14 2009-11-15 2009-11-16 2009-11-17 2009-11-18 2009-11-19 2009-11-20 2009-11-21 2009-11-22 2009-11-23 2009-11-24 2009-11-25 2009-11-26 2009-11-27 2009-11-28 2009-11-29 2009-11-30 2009-12-01 合计 00:00~01:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 01:00~02:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 02:00~03:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 03:00~04:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 04:00~05:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 05:00~06:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 06:00~07:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 07:00~08:00 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 08:00~09:00 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 2 1 1 1 1 1 0 0 0 10 09:00~10:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 2 10:00~11:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11:00~12:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12:00~13:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13:00~14:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 14:00~15:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15:00~16:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 16:00~17:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17:00~18:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18:00~19:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 19:00~20:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20:00~21:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 21:00~22:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 22:00~23:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 23:00~24:00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 合计 2 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0
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