src/Silex/Doctrine/DBAL/Schema/ConfigurableSchema.php
public function bundleMultipleSchemas($config)
    {
        foreach ($config as $alias => $schemaClassName) {
            $schema = new $schemaClassName();
            $this->_tables = array_merge($this->getTables(), $schema->getTables());
        }

        return $this;
    }
public function bundleMultipleSchemas($config)
    {
        foreach ($config as $alias => $schemaClassName) {
            $schema = new $schemaClassName();
            $this->_tables = array_merge($this->getTables(), $schema->getTables());
        }

        return $this;
    }
Bundle multiple schemas

@param array $config Array config
array('connection_name'=>array(
'schema_name' => 'schema_class',
))

@return $this