Using parameter in datasource condition

[Kishan Bhat]

Hello All,

Can I use parameter values inside datasource condition definition? I've underlined the line of interest, the excerpt from my report.grd xml

=============================

  <parameters>

     <parameter name="printInvId" description="Invoice ID" default="0"/>

  </parameters>

  <sources>

   <datasource database="mipltest" name="dts_invoice_item" table="invoice_item">

    <condition>

   <and>

   <eq>

    <cfield name="uid_invoice"/>

   <cconst value="printInvId"/>

   </eq>

   <gt>

    <cfield name="quantity"/>

    <cconst value="0"/>

   </gt>

   </and>

   </condition>

   </datasource>

  </sources>

=============================

I need to generate reports for a specific invoice id only, by passing the id as a parameter.

Thanks,

Kishan