Can I pass the whole where condition in one Parameter?

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Can I pass the entire where condition in one parameter?

Like:

SQL

select * from tbl_customer where + @conditions

and conditions like:

SQL

@condition= "customerid=7 and address=bangalore and phone=9988776655"

Can I use like this? Is there any option for it?

It is showing error in my side!

Posted 4-Jul-13 23:40pm

Member 9492907

Updated 4-Jul-13 23:46pm

Johnny J.

v3

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Sudhakar Shinde 5-Jul-13 5:51am

As long as you are taking care of syntax you can pass single parameter.However, it will not make any difference to execution of query. You pass as a single parameter or multiple parameters execution does not get affected. Share your error details to answer you correctly.

2 solutions

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gvprabu · Answer 1 · 2013-07-05T00:01:00

Hi,

Try This...Actually the problem is You are comparing VARCHAR Values like 'Bangalore' and all without single Quote.

SQL

DECLARE @SQLQuery VARCHAR(3000), @conditions VARCHAR(1000)
SELECT @conditions= 'customerid=7 and address=CHAR(39)+bangalore+CHAR(39) and phone=9988776655'
SELECT @SQLQuery='select * from tbl_customer where '+@conditions
PRINT @SQLQuery
EXEC(@SQLQuery)
-- select * from tbl_customer where customerid=7 and address=CHAR(39)+bangalore+CHAR(39) and phone=9988776655

Check the following links...Answers or search in Code project articles.
http://www.codeproject.com/script/Answers/Post.aspx?aid=597000[^]
Regards,
GVPrabu

_Asif_ · Answer 2 · 2013-07-05T00:03:00

Solution 2

Yes you can but in order to do that you have to use dynamic sql. Use sp_executesql for dynamic SQL execution. Check this url

http://msdn.microsoft.com/en-us/library/ms188001.aspx[^]

Posted 5-Jul-13 0:03am

_Asif_

Comments

gvprabu 5-Jul-13 6:07am

Give some samples.... for his issue is some thing different... he is comparing address=bangalore like that, It should be address='bangalore' right.

Member 9492907 5-Jul-13 6:35am

i just gve it for example..actually i am passing all integers...that is not the issue