Suggested by DBI:

while (($id,$value) = $hStatement->fetchrow_arrayref) {
  foreach (($id,$value)) { $_ = '' unless defined };
...

[download]

Update: in Informix at least, this does not work. An empty string does not equate to NULL. Also, I don't get any warnings when updating a table using a undefined variable.

But God demonstrates His own love toward us, in that while we were yet sinners, Christ died for us. Romans 5:8 (NASB)

In reply to Re: DBI - Insert NULL value into DB by GotToBTru
in thread DBI - Insert NULL value into DB by Yaerox

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