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From "Charl Gerber" <>
Subject JSTL question: how to use variables in <c:if> and <c:set>
Date Mon, 21 Jul 2003 08:37:41 GMT

I have a question. How can I use variables declared in other pieces of java
code withing my JSP within a <c:if> piece of code?


  int i = 5;
  * now to a sql call with sql tags and get some results *
  <c:if test="${row.ID == i}">

I cannot get that row.ID == i to work. Also tried <%= i %>, but that causes
casting exceptions.

Alternatively, how can I make SQL results available to other pieces of Java.
At the moment I do a <c:set> and then the other code gets the variable from
the scope it was set to, but it seems a bit tedious... is there a shorter



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