Tony Bowden, the maintainter of Class::DBI, has simply said he thinks multicolumn keys are evil. So Class::DBI won't ever support them, if it's up to him. (And why wouldn't it be.)

In reply to Re: Class::DBI has_a() relationships with multi-value keys by bart
in thread Class::DBI has_a() relationships with multi-value keys by MrCromeDome

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