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From "p@zdzior" <pazdz...@interia.pl>
Subject Re: How to add two integer using tag libs?
Date Fri, 08 Aug 2003 22:19:18 GMT
Works now :)

Thank you very much Matt,

Lukasz

----- Original Message ----- 
From: "Sgarlata Matt" <sgarlata_matt@bah.com>
To: "Tag Libraries Users List" <taglibs-user@jakarta.apache.org>
Sent: Friday, August 08, 2003 11:51 PM
Subject: Re: How to add two integer using tag libs?


> Try
> 
> <c:set var="all_active" scope="page" value="${offers.rows[0].OFFERS +
> seeks.rows[0].SEEKS}" />
> 
> Matt
> ----- Original Message -----
> From: "p@zdzior" <pazdzior@interia.pl>
> To: <taglibs-user@jakarta.apache.org>
> Sent: Friday, August 08, 2003 5:47 PM
> Subject: How to add two integer using tag libs?
> 
> 
> Hi,
> 
> I am trying to add two integer values obtained from the database,
> here is what I am doing:
> 
> <sql:transaction dataSource="${jazda}">
>   <sql:query var="seeks">
>     SELECT COUNT(*) AS SEEKS FROM REQUEST_SEEK WHERE RS_FK_RS_ID =
> 'SMS_AUTH' || RS_FK_RS_ID = 'WWW_AUTH'
>   </sql:query>
>   <sql:query var="offers">
>     SELECT COUNT(*) AS OFFERS FROM REQUEST_OFFER WHERE RO_FK_RS_ID =
> 'SMS_AUTH' || RO_FK_RS_ID = 'WWW_AUTH'
>   </sql:query>
> </sql:transaction>
> 
> <c:set var="all_active" scope="page" value="${offers.rows[0].OFFERS} +
> ${seeks.rows[0].SEEKS}" />
> 
> but I am receiving only string for example "34 + 65".
> Is it possible to add these values and print the result?
> 
> I would be gratefull for any help,
> 
> regards,
> Lukasz
> 
> 
> 
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