building a href in zpt

hi,
i have a postgres table like so:

id integer
name varchar

i want to list the contents of the table and build an href like this:

<a href="foo.bar.com/edit?id=someid">name</a>

my zpt code so far is:

<a tal:attributes="href string:${portal_url}/editdemo?="
 tal:content="result/name">name</a>

but i cant figure out how to insert the tal:contern="result/id" after 
the '?='

any clues?


-- 
regards
kg

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