+CREATE TABLE IF NOT EXISTS `guid` (
+`id` INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY ,
+`guid` CHAR( 64 ) NOT NULL ,
+INDEX ( `guid` )
+) ENGINE = MYISAM DEFAULT CHARSET=utf8;
+
+
+CREATE TABLE IF NOT EXISTS `sign` (
+`id` INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY ,
+`iid` INT UNSIGNED NOT NULL ,
+`signed_text` MEDIUMTEXT NOT NULL ,
+`signature` TEXT NOT NULL ,
+`signer` CHAR( 255 ) NOT NULL ,
+INDEX ( `iid` )
+) ENGINE = MYISAM DEFAULT CHARSET=utf8;
+
+