[2.0] DDC-301 - Fix side-effect to test which caused test-failure because of previous commit.

tests/Doctrine/Tests/ORM/Functional/SchemaTool/PostgreSqlSchemaToolTest.php

@@ -37,7 +37,7 @@ class PostgreSqlSchemaToolTest extends \Doctrine\Tests\OrmFunctionalTestCase
         $this->assertEquals("CREATE TABLE cms_addresses (id INT NOT NULL, country VARCHAR(50) NOT NULL, zip VARCHAR(50) NOT NULL, city VARCHAR(50) NOT NULL, user_id INT DEFAULT NULL, PRIMARY KEY(id))", $sql[0]);
         $this->assertEquals("CREATE TABLE cms_users (id INT NOT NULL, status VARCHAR(50) NOT NULL, username VARCHAR(255) NOT NULL, name VARCHAR(255) NOT NULL, PRIMARY KEY(id))", $sql[1]);
         $this->assertEquals("CREATE UNIQUE INDEX cms_users_username_uniq ON cms_users (username)", $sql[2]);
-        $this->assertEquals("CREATE TABLE cms_users_groups (user_id INT DEFAULT NULL, group_id INT DEFAULT NULL, PRIMARY KEY(user_id, group_id))", $sql[3]);
+        $this->assertEquals("CREATE TABLE cms_users_groups (user_id INT NOT NULL, group_id INT NOT NULL, PRIMARY KEY(user_id, group_id))", $sql[3]);
         $this->assertEquals("CREATE TABLE cms_phonenumbers (phonenumber VARCHAR(50) NOT NULL, user_id INT DEFAULT NULL, PRIMARY KEY(phonenumber))", $sql[4]);
         $this->assertEquals("CREATE SEQUENCE cms_addresses_id_seq INCREMENT BY 10 MINVALUE 1 START 1", $sql[5]);
         $this->assertEquals("CREATE SEQUENCE cms_users_id_seq INCREMENT BY 10 MINVALUE 1 START 1", $sql[6]);