Subject Re: [IBO] Need help with a non-unique idea
Author Helen Borrie
At 11:42 AM 29/07/2007, you wrote:
>Hi all,
> I have this idea on how I can limit how a
>user can select from a given list/table of
>user information by selecting a starting letter
>from another table and linking the two somehow.
> What I have is a table that is defined as follows,
>USERID Integer, LASTNAME String(30), FIRSTNAME String(20),
> I have defined a TIB_Query that runs as so:
> This does give me a list of single letters for each
>group of people in the list with the same last initials.
> My problem is this, of course, how do I link it back
>to a second TIB_Query using MasterKey/Mastersource so that
>when I scroll through the list of Initials it will cause
>the second table to only show the ones in the table with
>the matching first query's selected record/initial.

Suppose the first query is called qry1.

Make the second query (qry2) a parameterized one like:

select lastname, x, y, z, etc. from userinfo
where lastname starting with :initial

Set the Mastersource for qry2 to the ib_datasource of qry1 but don't
set any MasterLinks.

Set the MasterParamLinks for qry2 as: