When calling $sth->fetchrow_array in a scalar context, you're going to get back an array ref, possibly containing some other array refs (your result rows).

It is not correct. $sth->fetchrow_array in a scalar context returns the value of the first field.

--
Ilya Martynov (http://martynov.org/)

In reply to Re: Re(2): (Ovid): uninitialized value in concatenation by IlyaM
in thread uninitialized value in concatenation by mnlight

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