How can i pass a parameter to the query to filter the result of this lookup

Hello,
i'm developping a web application with JDeveloper 10.1.2 and JHeadStart.
i realy need to know how can i filter the lookup (LOV) query result.
in other word, when i click on the lookup, it show all the row that exist in may data base table.
what i want is how can i pass a parameter to the query to filter the result of this lookup ?
Thank you

Hi,
have a look if this helps
http://oracle.com/technology/products/jdev/tips/fnimphius/restrictlovlist/restrictlov.html
Frank

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