text: 
  
  -------------------------------------------------------------------------------
  --  ticket comment
  -------------------------------------------------------------------------------
  CREATE TABLE TICKET_COMMENT(
          ID BIGINT NOT NULL,
  	CONTENT VARCHAR(65535),
  	CREATOR VARCHAR(64),
  	STATUS VARCHAR(50),
  	CREATE_TIME DATETIME,
  	INFO_ID BIGINT,
  	CONSTRAINT PK_TICKET_COMMENT PRIMARY KEY(ID),
  	CONSTRAINT FK_TICKET_COMMENT_INFO FOREIGN KEY (INFO_ID) REFERENCES TICKET_INFO(ID)
  );
  
  