res += "PassiveCost DOUBLE DEFAULT 0.0, Fee DOUBLE DEFAULT 0.0,"
"Free DOUBLE DEFAULT 0.0, TraffType VARCHAR(10) DEFAULT '',"
"period VARCHAR(32) NOT NULL DEFAULT 'month',"
res += "PassiveCost DOUBLE DEFAULT 0.0, Fee DOUBLE DEFAULT 0.0,"
"Free DOUBLE DEFAULT 0.0, TraffType VARCHAR(10) DEFAULT '',"
"period VARCHAR(32) NOT NULL DEFAULT 'month',"