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Re: R: Field's position in Table

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John R Pierce wrote:

> otoh, reordering the fields in a table would likely require a global
> exclusive access lock on the table for the duration of the
> operation, which for a large table could be substantial.

Obviously you haven't read the previous proposal on how to handle it.
It doesn't require rewriting the whole table.

-- 
Alvaro Herrera                                http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

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