CREATE TABLE sessions (
`id` varchar(32) NOT NULL,
`a_session` text NOT NULL,
UNIQUE KEY id (id)
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
--
SetVersion($DBversion);
}
$DBversion = "XXX";
if (C4::Context->preference("Version") < TransformToNum($DBversion)) {
$dbh->do("ALTER TABLE sessions ADD PRIMARY KEY (id);");
print "Upgrade to $DBversion done (redefine the field id as PRIMARY KEY of sessions)\n";
SetVersion ($DBversion);
=head1 FUNCTIONS
=head2 TableExists($table)
-