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The docs say that when there are no more rows, fetchall_arrayref returns a reference to an empty array. That would imply your while loop would never terminate (a reference is always true, even if it's a reference to an empty array). gmax's suggested code above fixes that.

In reply to Re^3: DBI fetchall_arrayref using $max_size doesn't dereference normally. by runrig
in thread DBI fetchall_arrayref using $max_size doesn't dereference normally. by Tatnall

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