1. 有上萬資料的**如下截圖所示
2. 其中數字1表示正常,其他數字為不正常。每一具有"name"屬性的行如果一直正常,則該資訊合理;如若每一"name"的屬性在出現正常情況下
有不正常情況出現後又有正常情況出現(亦即正常與不正常現象交替出現),則只是從最開始持續是正常的情況為合理資訊,其後出現的正常視不合理
資訊。3. 實現如下:
declare dealinfo_cursor cursorforselect
distinct banid,min(sn)over(partition by banid ) as cc from
tabbooks
open
dealinfo_cursor
declare
@banid
varchar(30),@cc
float
fetch
next
from dealinfo_cursor into
@banid,@cc
while
@@fetch_status=0
begin
declare mm_cur cursor
forselect
*from tabbooks where banid=
@banid
open
mm_cur
declare
@snfloat,@id
float,@deptsend
varchar(30),@deptreceive
varchar(50),@ifcancel
varchar(50
) ,
@banid2
varchar(30),@mbtype
varchar(30),@scandate
datetime,@isok
varchar(30
)
fetch
next
from mm_cur into
@sn,@id,@deptsend,@deptreceive,@ifcancel,@banid2,@mbtype,@scandate,@isok
while(@@fetch_status=0
)
begin
set@cc
=@cc+1
if( @sn
=@cc-1
)
insert
into tmp_tbbooks_b values(@sn,@id,@deptsend,@deptreceive,@ifcancel,@banid2,@mbtype,@scandate,@isok
)
fetch
next
from mm_cur into
@sn,@id,@deptsend,@deptreceive,@ifcancel,@banid2,@mbtype,@scandate,@isok
endclose
mm_cur
deallocate
mm_cur
fetch
next
from dealinfo_cursor into
@banid,@cc
endclose
dealinfo_cursor
deallocate dealinfo_cursor
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