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answers:

1
Q: 

Postgres: Table inheritance: Enforcing unique constraints across partitions?

I have a table that I would like to partition, but I don't know how to deal with the uniqueness constraints. Is it possible to create a unique constraint across multiple child tables?

+1  A: 

No, this is not currently possible. The best you can do is to create a trigger that does the verification manually.

Magnus Hagander  2009-06-25 09:27:17

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