给力--oracle数据库同步(三)

2014-11-24 11:06:43 · 作者: · 浏览: 3
idday = d.smt_validday
)
);
--同步删除数据
delete from _iccardsort@door d where not exists(
select 1 from _iccardsort s where s.smt_iccardcode=d.smt_iccardcode
);
commit;
end;