I'm getting an "Invalid value for shared scalar" error...

The hashref returned by $sth->fetchrow_hashref() is not shared, and you cannot store unshared data in a shared data structure. (Obviously:)

You can avoid the problem by sharing the unshared data before assigning it to the shared data structure: 

        $aCache{$cacheKey} = shared_clone( $sth->fetchrow_hashref() );

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In reply to Re: threads::shared and DBI fetchrow_hashref by BrowserUk
in thread threads::shared and DBI fetchrow_hashref by matonb

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