I believe this is because shift() is diffrent than shift. Calling shift() i believe forces shift to be called with no arguments, rather than with @_ as is done when called without parens.

Reference : Programming Perl, 3rd Edition -- Chapter 6 -- Page 218
from the frivolous to the serious

In reply to Re: Best way to call DBI query by MZSanford
in thread Best way to call DBI query by hakkr

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