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Groups > comp.databases.oracle.misc > #914

Re: SELECT A CLOB - GROUP BY

Newsgroups comp.databases.oracle.misc
Date 2015-06-23 00:02 -0700
References (2 earlier) <47f64770$0$14351$e4fe514c@news.xs4all.nl> <76ea9e0e-3bd4-489e-90e0-9981ed5d2203@8g2000hse.googlegroups.com> <47f64f13$0$14343$e4fe514c@news.xs4all.nl> <e2cb990f-1c6f-40ac-b154-c89f864104e8@n58g2000hsf.googlegroups.com> <47fc7618$0$14356$e4fe514c@news.xs4all.nl>
Message-ID <857d4322-df93-486c-a243-74c8ac86c581@googlegroups.com> (permalink)
Subject Re: SELECT A CLOB - GROUP BY
From salujareeta@gmail.com

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On Wednesday, 9 April 2008 13:23:51 UTC+5:30, Shakespeare  wrote:
> <trpost@gmail.com> schreef in bericht 
> news:e2cb990f-1c6f-40ac-b154-c89f864104e8@n58g2000hsf.googlegroups.com...
> > Is there anything that can be done with a PLSQL function to convert a
> > CLOB to a VARCHAR2 to a size larger than 4000 characters? I read that
> > PLSQL can handle a VARCHAR2 with 32767 charcaters, so is it possible
> > to write a function to return this conversion?
> >
> > I found the following, but couldn't get it to compile:
> >
> > CREATE OR REPLACE FUNCTION GetVarchar2 (iclCLOB IN OUT CLOB)
> > return VARCHAR2
> > IS
> >
> > cnuMAX_LENGTH Constant number := 32767 ;
> > nuLength Number := DBMS_LOB.getlength(iclCLOB);
> > sbBuffer varchar2(32767);
> >
> > DBMS_LOB.read(iclCLOB,nuLength,1,bBuffer);
> > return sbBuffer;
> > END
> >
> > Thanks
> >
> 
> Is the case_list the same for every 'PRODUCT_NAME'?
> If it is, don't select it on forehand, but do the group by first and then 
> look up the case list
> If it's not, it makes no sense to do a group by at all.
> 
> Shakespeare

I want to use group by function onm CLOB as I want to match part of one CLOB data to another.Can anyone please help

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Re: SELECT A CLOB - GROUP BY salujareeta@gmail.com - 2015-06-23 00:02 -0700
  Re: SELECT A CLOB - GROUP BY ddf <oratune@msn.com> - 2015-06-23 08:07 -0700

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