MySQL BIND SDB Driver

After compile and install i get only the follow Error

zone mydomain.com/IN: loading zone: creating database: failure


I have testet with the Example from Readme File,

SDB Driver will not work ??
or missconfigured ?


mysqlversion : mysql Ver 14.7
bind version: BIND 9.4.1-P1

named.conf
-- cut --
zone "mydomain.com" {

type master;
notify no;
database "mysqldb dnsdb mydomain localhost root mypass";

};

---------
mysqldump

--- cut ----------


SET FOREIGN_KEY_CHECKS=0;

CREATE DATABASE `dnsdb`
CHARACTER SET 'latin1'
COLLATE 'latin1_swedish_ci';

#
# Structure for the `mydomain` table :
#

CREATE TABLE `mydomain` (
`name` varchar(255) default NULL,
`ttl` int(11) default NULL,
`rdtype` varchar(255) default NULL,
`rdata` varchar(255) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1;

#
# Data for the `mydomain` table (LIMIT 0,500)
#

INSERT INTO `mydomain` (`name`, `ttl`, `rdtype`, `rdata`) VALUES
('mydomain.com',259200,'SOA','mydomain.com. http://www.mydomain.com. 200309181 28800 7200 86400 28800'),
('mydomain.com',259200,'NS','ns0.mydomain.com.'),
('mydomain.com',259200,'NS','ns1.mydomain.com.'),
('mydomain.com',259200,'MX','10 mail.mydomain.com.'),
('w0.mydomain.com',259200,'A','192.168.1.1'),
('w1.mydomain.com',259200,'A','192.168.1.2'),
('mydomain.com',259200,'Cname','w0.mydomain.com.'),
('mail.mydomain.com',259200,'Cname','w0.mydomain.com.'),
('ns0.mydomain.com',259200,'Cname','w0.mydomain.com.'),
('ns1.mydomain.com',259200,'Cname','w1.mydomain.com.'),
('www.mydomain.com',259200,'Cname','w0.mydomain.com.'),
('ftp.mydomain.com',259200,'Cname','w0.mydomain.com.');

COMMIT;
---------- end ---------------------


thanks for help