CREATE TABLE `person2team` (
  `Oid` bigint NOT NULL AUTO_INCREMENT,
  `PersonOid` bigint DEFAULT NULL,
  `TeamOid` bigint DEFAULT NULL,
  `OwnChatRole` int DEFAULT NULL,
  `Tid` int DEFAULT NULL,
  `Notice` varchar(1024) DEFAULT NULL,
  `InsTs` datetime DEFAULT NULL,
  `InsUser` varchar(256) DEFAULT NULL,
  `Version` bigint DEFAULT NULL,
  `UpdTs` datetime DEFAULT NULL,
  `UdpUser` varchar(256) DEFAULT NULL,
  `IsActive` tinyint DEFAULT NULL,
  `SystemEntryID` int DEFAULT NULL,
  PRIMARY KEY (`Oid`),
  KEY `IdxPerson2TeamPerson` (`PersonOid`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;

ALTER TABLE `Team`
ADD COLUMN `IsOwnChatTeam` int DEFAULT NULL;