php - Migrate multiple databases with Propel -

i maintaining system many databases. 1 “central" db, , many other “client” dbs. each time client registers, create client db using sql file. system using propel + php + mysql.

now problem is, there changes when version-up. it’s possible use propel migration central db, there many client dbs, , in propel.yaml/ propel-config.php have 1 connection string client this:

$manager = new \propel\runtime\connection\connectionmanagersingle(); $manager->setconfiguration(array(     'classname' => 'propel\\runtime\\connection\\connectionwrapper',     'dsn' => 'mysql:host=127.0.0.1;dbname=' . $shopdbname . ';charset=utf8',     'user' => 'dba',     'password' => ‘******',     'attributes' =>         array(             'attr_emulate_prepares' => false,         ), )); 

in $shopdbname global variable identified string sent client devices.

so, how can automate process of migration client dbs in case, please?