abortIf($this->connection->getDatabasePlatform()->getName() != 'mysql', 'Migration can only be executed safely on \'mysql\'.'); $this->addSql('ALTER TABLE host CHANGE options options LONGTEXT DEFAULT NULL'); $this->addSql('ALTER TABLE sub_net CHANGE options options LONGTEXT DEFAULT NULL'); } /** * @param Schema $schema */ public function down(Schema $schema) { // this down() migration is auto-generated, please modify it to your needs $this->abortIf($this->connection->getDatabasePlatform()->getName() != 'mysql', 'Migration can only be executed safely on \'mysql\'.'); $this->addSql('ALTER TABLE host CHANGE options options LONGTEXT NOT NULL COLLATE utf8_unicode_ci'); $this->addSql('ALTER TABLE sub_net CHANGE options options LONGTEXT NOT NULL COLLATE utf8_unicode_ci'); } }