$this->addSql('CREATE UNIQUE INDEX UNIQ_B68FF5241BAD783F ON message_attachment (resource_node_id);');
}
if (false === $table->hasForeignKey('FK_B68FF5241BAD783F')) {
if (!$table->hasForeignKey('FK_B68FF5241BAD783F')) {
$this->addSql(' ALTER TABLE message_attachment ADD CONSTRAINT FK_B68FF5241BAD783F FOREIGN KEY (resource_node_id) REFERENCES resource_node (id) ON DELETE CASCADE;');
}
if (false === $schema->hasTable('c_chat_conversation')) {
if (!$schema->hasTable('c_chat_conversation')) {
$this->addSql('CREATE TABLE c_chat_conversation (id INT AUTO_INCREMENT NOT NULL, resource_node_id BIGINT DEFAULT NULL, name VARCHAR(255) DEFAULT NULL, UNIQUE INDEX UNIQ_CD09E33F1BAD783F (resource_node_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_unicode_ci` ENGINE = InnoDB ROW_FORMAT = DYNAMIC;');
//CREATE TABLE message_tag (id BIGINT AUTO_INCREMENT NOT NULL, user_id INT NOT NULL, tag VARCHAR(255) NOT NULL, created_at DATETIME NOT NULL COMMENT '(DC2Type:datetime)', updated_at DATETIME NOT NULL COMMENT '(DC2Type:datetime)', INDEX IDX_2ABC3D6FA76ED395 (user_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_unicode_ci` ENGINE = InnoDB ROW_FORMAT = DYNAMIC;