`WORKLOAD_CONTEXT` varchar(80) NOT NULL,
`CREATE_TIME` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
`MODIFY_TIME` datetime DEFAULT NULL ON UPDATE CURRENT_TIMESTAMP,
+ `VNF_OPERATIONAL_ENV_ID` varchar(45) NOT NULL,
PRIMARY KEY (`OPERATIONAL_ENV_ID`,`SERVICE_MODEL_VERSION_ID`,`REQUEST_ID`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;