--建立数据源 create table tb1(zm char(8),sd datetime,ed datetime) GO insert into tb1 values('s1','1980-1-1','1980-2-1') insert into tb1 values('s2','1992-2-1','1993-3-1') GO --建立测试数据 declare zm_cursor cursor fast_forward for select zm from tb1 declare @t1 datetime,@t2 datetime,@zm char(8) declare @tb table(zm char(8),d datetime) open zm_cursor fetch next from zm_cursor into @zm while @@fetch_status=0 begin select @t1=sd,@t2=ed from tb1 where zm=@zm while @t1<=@t2 begin insert into @tb values(@zm,@t1) set @t1=dateadd(day,1,@t1) END fetch next from zm_cursor into @zm end select * from @tb close zm_cursor deallocate zm_cursor GO DROP TABLE tb1
表函数与游标
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