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Re: Comparing data between 2 tables...

From: Rene Nyffenegger <rene.nyffenegger_at_gmx.ch>
Date: 4 Mar 2003 18:44:10 GMT
Message-ID: <b42s5p$1qjku2$1@ID-82536.news.dfncis.de>

> Hello,
>
> Can someone please give me some tips on a simple way to compare all
> columns and data on 2 tables in separate schemas in the same instance?
>
> I want to create a comparison report of, for example, MY.TABLE_SAL
> -vs- THEIR.TABLE_SAL. I want to make sure that when I load Joe
> Millionaires annual salary of $19,000 in MY.TABLE_SAL via sqlldr, they
> also take the full $19000 and not just $1900 when they extracted the
> data to be loaded into production.
>
> P.S. I'm not a DBA, so if some kind of DBA privies are needed for some
> kind of tool or Data Dictionary table, please let me know.
>
> Any tips provided is appreciated.

Something like

  select
    'theirs: ' whose, t.* from
      (select * from their.table_sal minus select * from my.table_sal) t   union
  select
    'mine: ', u.* from
      (select * from my.table_sal minus select * from their.tablep) u;

hth

Rene Nyffenegger

-- 
  Projektleitung und Entwicklung in Oracle/C++/C# Projekten
  http://www.adp-gmbh.ch/cv.html
Received on Tue Mar 04 2003 - 12:44:10 CST

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