| Server IP : 79.136.114.73 / Your IP : 3.147.69.134 Web Server : Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.29 OpenSSL/1.0.1f System : Linux b8009 3.13.0-170-generic #220-Ubuntu SMP Thu May 9 12:40:49 UTC 2019 x86_64 User : www-data ( 33) PHP Version : 5.5.9-1ubuntu4.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /usr/share/doc/libdbd-mysql-perl/examples/ |
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#!/usr/bin/perl
use strict;
use warnings;
use Data::Dumper;
use Getopt::Long;
use DBI;
our $opt_prepared;
GetOptions (
"p|prepared" => \$opt_prepared
);
my $dsn = "DBI:mysql:database=test;host=localhost";
$dsn .= ";mysql_server_prepare=1" if $opt_prepared;
my $dbh = DBI->connect( $dsn, 'root', '', { RaiseError => 1 } )
or die $DBI::errstr;
unlink('./bug3033.trace.log');
$dbh->trace(4, './bug3033_trace.log');
$dbh->do('DROP TABLE IF EXISTS buggy');
$dbh->do('CREATE TABLE buggy ( id int(3) )');
$dbh->do('INSERT INTO buggy (id) VALUES (1)');
my $query= "SELECT id FROM
-- It's a bug
buggy WHERE id = ?";
print "with var:\n";
my $ref= $dbh->selectall_arrayref($query, {}, 1);
print Dumper $ref;
print "with string terminator:\n";
$ref= $dbh->selectall_arrayref(<<END, {}, 1);
SELECT id
FROM buggy
-- It's a bug!
WHERE id = ?
END
print Dumper $ref;