/* delete from HmbXyxInfo; insert into HmbXyxInfo( psnName, certno, serviceid, status, xyxno) values( '王炜', '350402198106130016', '100007', '1', '100001'); insert into HmbXyxInfo( psnName, certno, serviceid, status, xyxno) values( '王炜', '350402198106130016', '100007', '1', '100002'); insert into HmbXyxInfo( psnName, certno, serviceid, status, xyxno) values( '王炜', '350402198106130016', '100007', '1', '100003'); commit; /* select * from HmbXyxInfo_Update; select a.* from HmbXyxInfo a, HmbXyxInfo_Update b where a.xyxNo = b.xyxNo;