If you often need to chase multiple levels of tabels, it means you are working on a too low level.

Add an accessor to the result class that does an in-database join over the levels, which automatically deals with the case of not having results at one level or another.

Perl 6 - the future is here, just unevenly distributed

In reply to Re: undef is undef by moritz
in thread undef is undef by jozef

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