Excerpts from Ross J. Reedstrom's message of mar may 31 14:02:04 -0400 2011:
> Follows from one of the practical maxims of databases: "The data is
> always dirty" Being able to have the constraints enforced at least for
> new data allows you to at least fence the bad data, and have a shot at
> fixing it all. Right now, you may be forced into running with
> constraints effectively 'off', depending on the app to get new data
> right, while attempting to catch up. And the app probably put the bad
> data in there in the first place. One of the thankless, important but
> seemingly never urgent tasks.
Interesting point of view. I have to admit that I didn't realize I was
allowing that, even though I have wished for it in the past myself.
--
Álvaro Herrera <alvherre@commandprompt.com>
The PostgreSQL Company - Command Prompt, Inc.
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