Observe:
perl -we'print join ",", @{[undef]}'
Use of uninitialized value in join or string at -e line 1.

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One of the values in your row, (columns returned from sql row) is NULL in sql, meaning undef in perl. Add to your sql statement, where not null or if your using Oracle employ nvl(), if postgres see coalesce().


Evan Carroll
www.EvanCarroll.com

In reply to Re: uninitialized value in join or string by EvanCarroll
in thread uninitialized value in join or string by Win

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