`level` smallint(6) NOT NULL DEFAULT 0,
`refid` bigint(20) NOT NULL DEFAULT 0,
`refback` float(4,1) NOT NULL DEFAULT 0.0,
-`points` FLOAT( 20,5) DEFAULT '0.00000' NOT NULL,
+`points` FLOAT( 20,5) DEFAULT 0.00000 NOT NULL,
PRIMARY KEY (`id`),
UNIQUE `user_refid` (`userid`,`level`,`refid`),
KEY (`level`),