Re: [PATCHES] Eliminating phase 3 requirement for varlen increases via ALTER COLUMN

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От Jonah H. Harris
Тема Re: [PATCHES] Eliminating phase 3 requirement for varlen increases via ALTER COLUMN
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Msg-id 36e682920610261248i48c4086ah94d71d4be869a973@mail.gmail.com
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Ответ на Re: [PATCHES] Eliminating phase 3 requirement for varlen increases via ALTER COLUMN  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: [PATCHES] Eliminating phase 3 requirement for varlen increases via ALTER COLUMN  (Tom Lane <tgl@sss.pgh.pa.us>)
Re: [PATCHES] Eliminating phase 3 requirement for varlen increases via ALTER COLUMN  (Gregory Stark <stark@enterprisedb.com>)
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On 10/26/06, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> This makes some really quite unacceptable assumptions about
> the meaning and encoding of typmod ...

True, so VARCHAR seems like the only one?  That's the only one I've
really encountered in the field on a fairly regular basis.

> I'm also wondering what's the point of comparing attbyval etc when
> you've already checked it's the same type OID.

True.

--
Jonah H. Harris, Software Architect | phone: 732.331.1300
EnterpriseDB Corporation            | fax: 732.331.1301
33 Wood Ave S, 2nd Floor            | jharris@enterprisedb.com
Iselin, New Jersey 08830            | http://www.enterprisedb.com/

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