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  1. or download this
    use strict;
use warnings;
...
$dbh->disconnect();

exit;
  2. or download this
    key;value
1;654
...
8;654
9;45
10;6546
  3. or download this
    Argument "value" isn't numeric in numeric eq (==) at /jey/.perl-lib/SQ
+L/Statement.pm line 1120, <GEN0> line 1.
key(2) value(45)
key(7) value(45)
key(9) value(45)
  4. or download this
    SELECT * FROM table WHERE value = (SELECT * FROM table2 WHERE value2 =
+ ?)