paip.检测信用卡账单数据的正确性算法

paip.检测信用卡账单数据的正确性算法



主要3点:

//1.重点检测.大钱记录

//2.检测遗漏记录

//3.排除双唇记录.

//4.试着cls share,改变错误的cls.





作者Attilax 艾龙， EMAIL:[e-mail]

来源：attilax的专栏

地址：http://blog.****.net/attilax



///////////重点检测.大钱记录



select * from cyar2013 where moneyx>300 order by datex,moneyx



//////////检测遗漏记录

一个好方法,就是生成趋势图片..一挂走看出来不对的月份..然后..



//////////////////2.检测是否有卡片遗漏..(11g)..单个的月份

SELECT

    *

FROM

    cyar2013

WHERE

    MONTH (datex) = 7

AND YEAR (datex) = 2013

AND acc != "alipay"

AND acc != "cash"

AND acc IS NOT NULL

AND cls != 'insure'

AND cls != 'mkt'

AND cls != 'o'

AND cls != 'other'

AND cls NOT LIKE 'POS%'

ORDER BY

    acc

    

///////查看信用卡多个月份的趋势..

SELECT

    *

FROM

    cyar2013

WHERE

    ( MONTH (datex) >=2 and     MONTH (datex) <=3

AND YEAR (datex) = 2013 )

AND acc != "alipay"

AND acc != "alip"

AND acc != "cash"

AND acc IS NOT NULL

and acc !='un'

AND cls != 'insure'

AND cls != 'mkt'

AND cls != 'o'

AND cls != 'other'

AND cls NOT LIKE 'POS%'

and (cls='int' or cls='itrst' or cls='fcssf' or cls='ckssf')



////////////////查看单张卡片的记录

SELECT

    *

FROM

    cyar2013

 where acc like '%hs%' or acc like 'yp'

order by datex



///////////排除双唇记录.

select * from cyar2013 where month(datex)>6 and ( cls='mkt' or cls='o' or cls='other' or demo like 'ka%') order by datex,moneyx