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Re: Is there a way to tell how far along a COPY is in the process?

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On Nov 5, 2007, at 1:32 PM, Keaton Adams wrote:


I’m looking for a way to see how many rows have been processed while a COPY is actually running. I can’t seem to find a pg_stat table/view that will give me this level of visibility into the process.

Is there any way to do this, to tell the number of rows processed during a COPY into a table while the COPY is still running?

No, because changes made by any given transaction are not visible to other transactions until that transaction commits, which would be when the COPY completes if it is the only statement in the transaction. What you could do is split the file whose data you're COPYing in into smaller pieces and run separate, sequential COPYs if you really need something along those lines.

Erik Jones

Software Developer | Emma®
erik@xxxxxxxxxx
800.595.4401 or 615.292.5888
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