RE: Data Pump over NETWORK_LINK

  • From: "Allen, Brandon" <Brandon.Allen@xxxxxxxxxxx>
  • To: "Richard.Goulet@xxxxxxxxxxx" <Richard.Goulet@xxxxxxxxxxx>, "vnulllists@xxxxxxxxxxxx" <vnulllists@xxxxxxxxxxxx>, "oracle-l@xxxxxxxxxxxxx" <oracle-l@xxxxxxxxxxxxx>, "Roger.Xu@xxxxxxxx" <Roger.Xu@xxxxxxxx>
  • Date: Tue, 21 Apr 2009 08:58:32 -0700

Mr. Wartak is correct about the unsupported datatypes - the last time I tried 
to use data pump over a network link it also failed on a LONG column.  This was 
with Oracle Standard Edition Database 10.2.0.4 on Oracle Enterprise Linux 5.2.  
LOB data types are supported, but not LONGs.  There is also a bug where the 
table just before one with a LONG column will also be skipped - see Metalink 
6630677.8 for more details (it also confirms that LONGs are not supported).

Mr. Goulet, I'd be very interested to see a test case where you successfully 
move a LONG column over a network link.

Regards,
Brandon


-----Original Message-----
From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On 
Behalf Of Goulet, Richard

Pardon me, but in a recent move from Windoze to HP-UX data pump happily moved 
longs, blobs, clobs, etc with no problem over a db link.


-----Original Message-----
From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On 
Behalf Of Jakub Wartak

Also be sure that you don't have unsupported types for db links (LONG, LONG
RAW, etc.) in source database, as the DataPump will fail in the middle when
it comes to them


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