addSql('ALTER TABLE criminal CHANGE content content LONGTEXT DEFAULT NULL'); $this->addSql('ALTER TABLE folder CHANGE content content LONGTEXT DEFAULT NULL'); $this->addSql('ALTER TABLE gang CHANGE content content LONGTEXT DEFAULT NULL'); $this->addSql('ALTER TABLE stolenvehicle CHANGE content content LONGTEXT DEFAULT NULL'); } public function down(Schema $schema): void { // this down() migration is auto-generated, please modify it to your needs $this->addSql('ALTER TABLE criminal CHANGE content content LONGTEXT CHARACTER SET utf8mb4 DEFAULT NULL COLLATE `utf8mb4_unicode_ci`'); $this->addSql('ALTER TABLE folder CHANGE content content LONGTEXT CHARACTER SET utf8mb4 DEFAULT NULL COLLATE `utf8mb4_unicode_ci`'); $this->addSql('ALTER TABLE gang CHANGE content content LONGTEXT CHARACTER SET utf8mb4 DEFAULT NULL COLLATE `utf8mb4_unicode_ci`'); $this->addSql('ALTER TABLE stolenvehicle CHANGE content content LONGTEXT CHARACTER SET utf8mb4 DEFAULT NULL COLLATE `utf8mb4_unicode_ci`'); } }