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Re: Performance with very large tables

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Jan van der Weijde wrote:
Thank you. It is true he want to have the first few record quickly and then
continue with the next records. However without LIMIT it already takes a
very long time before the first record is returned. I reproduced this with a table with 1.1 million records on an XP machine
and in my case it took about 25 seconds before the select returned the
first record. I tried it both interactively with pgAdmin and with a
C-application using a cursor (with hold). Both took about the same time.

That doesn't sound right to me, not for a straigforward SELECT * FROM where there's no sorting etc.

--
  Richard Huxton
  Archonet Ltd


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