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http://www.mail-archive.com/dbi-dev@perl.org/msg03906.html
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my ($sth, $query, $select, $from, $where, $likedate, $join, $s +elmin, $selmax, $min, $max, @sogs); ... print join( ',', @sogs ), "\n"; }
Can't DBI::st=HASH(0x1aa7a40)->bind_col(1, undef,...), need a referenc +e to a scalar at /usr/lib/perl5/DBI.pm line 1867, <FILE> line 56.