comma search for single column in sql ?

Question

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i want to select the data from below table where my parameters are  @Subcatid=1,2,32


ID	Subcatid	ContributorID	LocationId
1	1	2	379
2	2	2	379
3	4	3	200
4	32	2	45
5	41	2	379
6	45	2	30
7	4	412	45
8	5	412	379
9	41	408	379
10	45	408	NULL

Posted 11-Aug-14 22:45pm

@p@richit

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Dilan Shaminda 12-Aug-14 4:51am

You have asked the same question here http://www.codeproject.com/Answers/806260/comma-search-in-sql#answer1 Use IN keyword

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@p@richit · Accepted Answer · 2014-08-12T19:02:00

SQL

create table main (ID int,	Subcatid int,	ContributorID int,	LocationId int)
insert into main values (1,1,2,379),(2,2,2,379),(3,4,3,200),(4,32,2,379)


DECLARE @Subcatid VARCHAR(50)='1,2,32'
DECLARE @myXML AS XML = N'<h><r>' + REPLACE(@Subcatid, ',', '</r><r>') + '</r></h>'
 


Select * from main where Subcatid In (
SELECT Vals.id.value('.', 'INT') AS val
FROM @myXML.nodes('/H/r') AS Vals(id)
)


drop table main

Amol_B · Accepted Answer · 2014-08-11T22:50:00

Solution 2

This is one way, but may not be the best

SQL

DECLARE @Subcatid AS VARCHAR(100) = '2,3,4'
EXEC ('select * from table where Subcatid in ('+ @Subcatid  +')')

Posted 11-Aug-14 22:50pm

Amol_B

Comments

Kumarbs 12-Aug-14 5:35am

Never go for the dynamic queries, unless until it is required. for this small query no need of that.

Amol_B 13-Aug-14 1:02am

Yes , i Agree... that's what i said 'may not be the best'

Kumarbs · Accepted Answer · 2014-08-11T22:47:00

Solution 1

You can use IN operator.

Select * from tableName where subcatid in (@Subcatid)

Posted 11-Aug-14 22:47pm

Kumarbs

Comments

Herman<T>.Instance 12-Aug-14 4:52am

the @sucatId will holl hold: '2,3,4,...' So it is varchar, not int. You query will not give result.

Kumarbs 12-Aug-14 4:58am

Well, if the string is constructed at db level, it works perfectly.

@p@richit 12-Aug-14 5:08am

It works for me :)

comma search for single column in sql ?

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