in reply to DBI mysql set transaction isolation level

$dbh->do() isn't meant for SELECTs and will not return rows. Use $dbh->selectall_arrayref() or the other similarly-named functions.

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Re^2: DBI mysql set transaction isolation level
by Anonymous Monk on Feb 13, 2014 at 11:42 UTC

    Sorry, I pasted the wrong line, please see trace above reply

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