abelsgmx
Novice
Jun 6, 2002, 11:19 AM
Post #1 of 7
(14645 views)
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Problems whit DBI Interfase
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How to do a SELECT MAX statement, I haev have problems whit this code:
$dbh = DBI->connect ($dsn, $usr, $pwd, {RaiseError => 1});
$sth = $dbh->prepare ("
SELECT max(id_age) as id_age
FROM teachers
");
$sth->execute ;
$id_age = $sth->fetchrow_array;
$sth->finish;
$dbh->disconnect;
This don't return the max value, some one know how do for this?, thanks a lot!!!
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