documentation says that sqlvar support expressions

<dtml-sqlvar Variable|expr="VariableExpression">
and this works

<dtml-sqlvar "'%'+arg+'%'" type=string>
but documentation also says that sqltest support expressions

<dtml-sqltest Variable|expr="VariableExpression">

so this should work

<dtml-sqltest "'%'+arg+'%'" type=string column=arg>

but it's not working ... any ideas ?

thanks

Martin Fekete