You do not need a SELECT DISTINCT as you already have a GROUP BY clause on the same field. Choose either one or the other, the results should be the same.

To use the SELECT DISTINCT change your DBIx::Class search method as follows:

$c->model('Database1')->resultset('Table1')->search(
            undef,
            {
                select   => ['group'],
                distinct => 1,
            },
        )

[download]
Update: added example of "distinct".

CountZero

A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey James

In reply to Re^3: Catalyst, DBIx::Class, SELECT DISTINCT and TT by CountZero
in thread Catalyst, DBIx::Class, SELECT DISTINCT and TT by Anonymous Monk

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