Merge pull request #50 from allok/master

'Create database' symfony command support

Author: Sanikovich Aleksey

README.md

@@ -69,6 +69,11 @@ $conn = $this->get('doctrine.dbal.clickhouse_connection');
 
 ## Usage
 
+### Create database
+```php
+php bin/console doctrine:database:create --connection=clickhouse --if-not-exists
+```
+
 ### Create new table
 ```php
 // ***quick start***

src/ClickHousePlatform.php

@@ -1085,7 +1085,7 @@ public function getDropViewSQL($name) : string
      */
     public function getCreateDatabaseSQL($database) : string
     {
-        return 'CREATE DATABASE ' . $this->quoteIdentifier($database);
+        return 'CREATE DATABASE ' . $database;
     }
 
     /**

src/Driver.php

@@ -50,10 +50,6 @@ public function connect(array $params, $username = null, $password = null, array
             throw new ClickHouseException('Connection parameter `port` is required');
         }
 
-        if (! isset($params['dbname'])) {
-            throw new ClickHouseException('Connection parameter `dbname` is required');
-        }
-
         return new ClickHouseConnection($params, (string) $username, (string) $password, $this->getDatabasePlatform());
     }