Re: cursor loops

Right.
 So, after the files are written, an End User with Excel and a network mapping 
to the NFS mount point that Oracle writes out to, runs an Excel "Import" 
written by one of our Microsoft cats. The import brings in these files and does 
pivot table stuff and filtering and mappings with a new parameter, in Excel to 
view this data that can't be seen in our Vendor app running on the Oracle DBMS.
 Reason why this comes up at all, our company has purchased a different company 
that sells a more complex type of steel then we are (and the vendor app) is 
used to. To see the Inventory for this new division a way that would be useful 
to them, we needed to bring the information out and have this Microsoft excel 
programmer that's assigned to this project make the data useful to this new 
division. 

 Lyall
----- Original Message -----
From: Niall Litchfield
Sent: 05/30/12 01:22 PM
To: rjamya@xxxxxxxxx
Subject: Re: cursor loops

 Isn't the technical 'problem' being solved here *writing* a csv file with a 
header? So I don't believe external tables will help (because for some reason 
Oracle haven't implemented writing to csv in the external table arena).I'd be 
interested in where the file goes next - i.e the business problem. csv is 
usually a data transfer solution, to another db, to excel etc etc. There are 
likely better solutions for that that may not write a file at all. On May 30, 
2012 5:17 PM, "rjamya" <rjamya@xxxxxxxxx> wrote: > I second Jared's 
recommendation for using external tables. you can use them > in parallel if 
large files can be split into multiple. Plus you can use the > magic of SQL to 
do necesasary transformation as well. > I have had great success with them. In 
once case the preferred ETL tool > couldn't do the job properly for a 6m-20m 
rows file in allotted time. We > managed to split the file into pieces, used 
parallel processing (one thread > for each file piece) for a single exte
 rnal table, and then use > dbms_errorlog to capture invalid data while loading 
into staging tables. > > Raj > > On Wed, May 30, 2012 at 11:44 AM, Jared Still 
<jkstill@xxxxxxxxx> wrote: > > > You may want to consider external tables and 
skip a lot of the code. It > > can be done much simpler with a SQL statement. > 
> > > > -- > http://www.freelists.org/webpage/oracle-l > > > -- 
http://www.freelists.org/webpage/oracle-l


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