Nowhere in your posted code is a variable with name $date_time shown, yet Perl reports a variable with that name as causing the warning. Either Perl made up the variable name on the spot or you didn't show us the code that's causing this (D:/upload/Websites/iic2/lib/iic2/Controller/tests/report.pm).

In reply to Re^4: DBIC intermittently returning rows missing date_time value by Corion
in thread DBIC intermittently returning rows missing date_time value by reasonablekeith

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