Query Problem of SQL Server

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i Have table as follows

Qty1 | Qty2 | Rate
________________________
1 | 5 | 900
6 | 10 | 800
11 | 19 | 600
_______________________

Now i need to find rate of value 1 of qty, means is it between qty1 and qty2 i.e. between (1 to 5 or 6 to 10 and so on... )

Posted 27-Aug-13 0:45am

hareshdgr8

Updated 27-Aug-13 0:46am

v2

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Comments

Nelek 27-Aug-13 7:02am

What have you tried?[^]

hareshdgr8 27-Aug-13 7:04am

i tried select rate from tablename where qty1>=1 and qty2<=1 but it is wrong i know that . what can i do for this type of query.

gvprabu 27-Aug-13 8:03am

If possible change the DB design.... :-)

2 solutions

Solution 2

Hi,

As per your DB design.... Its difficult to do like this operation. If possible change the single column to 3 columns like Qty1,Qty2 and Rate.
Try this below code....

SQL

DECLARE @Test AS TABLE (Data VARCHAR(200)) 
DECLARE @Qty1 INT , @Qty2 INT

SELECT @Qty1=6,@Qty2=10

INSERT INTO @Test (Data) 
SELECT '1 | 5 | 900'
UNION ALL SELECT '6 | 10 | 800'
UNION ALL SELECT '11 | 19 | 600'

SELECT Data FROM @Test

SELECT LTRIM(RTRIM(M.Qty1)) 'Qty1', 
	   LTRIM(RTRIM(M.Qty2)) 'Qty2', 
	   SUBSTRING(M.Rate,CHARINDEX('|',M.Rate,1)+1,LEN(M.Rate)) 'Rate'
FROM (SELECT SUBSTRING(Data,1,CHARINDEX('|',Data,1)-1) 'Qty1',
	         SUBSTRING(Data,CHARINDEX('|',Data,1)+1,CHARINDEX('|',Data,CHARINDEX('|',Data,1)+1)-CHARINDEX('|',Data,1)-1) 'Qty2',
	         SUBSTRING(Data,CHARINDEX('|',Data,1)+1,LEN(Data)) 'Rate'
	  FROM @Test) M
WHERE M.Qty1 = @Qty1 AND M.Qty2 =@Qty2

Note : same this we can use UDF for split process and do like this logic.

SQL

-- Logic 2
DECLARE @Input VARCHAR(50) 
SELECT @Input =CAST(@Qty1 AS VARCHAR(10))+'|'+CAST(@Qty2 AS VARCHAR(10))+'|'
SELECT REPLACE(Data,' ', '') 'Data' ,
	   LTRIM(RTRIM(REPLACE(REPLACE(Data,' ', ''),@Input,''))) 'Rate'
FROM @Test
WHERE REPLACE(Data,' ', '') LIKE @Input+'%'

Regards,
GVPrabu

Posted 27-Aug-13 1:57am

gvprabu

Updated 27-Aug-13 2:03am

v2

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CodeBlack · Accepted Answer · 2013-08-27T01:17:00

Solution 1

use below Query :

SQL

Select rate from tableName where 1 between qty1 and qty2

Posted 27-Aug-13 1:17am

CodeBlack