CREATE TABLE propertystorage (
    id INT UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
    path VARBINARY(1024) NOT NULL,
    name VARBINARY(100) NOT NULL,
    valuetype INT UNSIGNED,
    value MEDIUMBLOB
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

CREATE UNIQUE INDEX path_property ON propertystorage (path(600), name(100));