Oracle-L: RE: Getting Number of Rows in CTAS across DBLink

From: Sami <saminathans_at_myrealbox.com>
Date: Fri, 07 Nov 2003 19:24:25 -0800
Message-ID: <F001.005D603E.20031107192425@fatcity.com>

Arup,
connot you use COPY command?

  -----Original Message-----
  From: ml-errors_at_fatcity.com [mailto:ml-errors_at_fatcity.com]On Behalf Of Daniel Fink
  Sent: Friday, November 07, 2003 4:20 PM   To: Multiple recipients of list ORACLE-L   Subject: Re: Getting Number of Rows in CTAS across DBLink

Arup,
Any chance there will be an index on the table?

Daniel

       "Arup Nanda" <orarup_at_hotmail.com>
          Sent by: ml-errors_at_fatcity.com
           11/07/2003 12:34 PM
           Please respond to ORACLE-L

                  To:        Multiple recipients of list ORACLE-L
<ORACLE-L_at_fatcity.com>
                  cc:
                  Subject:        Getting Number of Rows in CTAS across

DBLink

List,

When I create a table as select * from another table across a dblink, how do I find out how many rows were created in the table? Is there a statistic somewhere, documented or otherwise, that tells me how many rows were fetched?

Currently I am using a rather convoluted approach - using the statistic, bytes received via SQL*Net to dblink, and dividing that by the average row size to get an approximate idea of the number of rows. However, this approximation is far from even reasonably accurate; and since the rowsize can change radically, it can be way off the mark. Any help or pointers will be highly appreciated.

Thanks.

Arup Nanda

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Author: Sami
INET: saminathans_at_myrealbox.com

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