Thank you for your reply. In the end I will check in the code if prefetch is needed - if yes then use it - if not, just go without prefetching.

Interesting to note is that when I switch "prefetch" with "join" it does the LEFT JOIN in all cases

In reply to Re^2: DBIx::Class - Count with prefetch creates nested query by stepamil
in thread DBIx::Class - Count with prefetch creates nested query by stepamil

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