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Re3: Using-T and Untainting SQL

by PotPieMan (Hermit)
on Apr 29, 2002 at 18:55 UTC ( [id://162898]=note: print w/replies, xml ) Need Help??

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  1. or download this
    my $username = $query->('username');
# Do some input validation if necessary

...
my $sql = "SELECT * FROM users WHERE username = ?";
...
$sth->execute($username);
  2. or download this
    SELECT * FROM users WHERE username = 'PotPieMan; DROP TABLE users';
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