in reply to Re: Just another DBI question.
in thread Just another DBI question.
from the DBI perldocIn a scalar context, fetchrow_array returns the value of the first fie +ld. An undef is returned if there are no more rows or if an error occ +urred. Since that undef can't be distinguished from an undef returned + because the first field value was NULL, you should exercise some cau +tion if you use fetchrow_array in a scalar context.
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