[Koha-bugs] [Bug 22368] Table suggestions lacks foreign key constraints

[bugzilla-daemon at bugs.koha-community.org]

https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=22368

--- Comment #29 from Josef Moravec <josef.moravec at gmail.com> ---
(In reply to Martin Renvoize from comment #26)
> (In reply to Jonathan Druart from comment #23)
> > NOT IN could (must?) be replaced with LEFT JOIN table SET attr_a = NULL
> > WHERE attr_b IS NULL
> 
> Personally, I always find the NOT IN clearer than a LEFT JOIN.. and I
> thought the performance was pretty much the same as the mysql optimiser
> accounts for it.

I do find the NOT IN syntax more readable too..

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