Re: [SQL] Update with two tables??

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От Fomichev Michael
Тема Re: [SQL] Update with two tables??
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Msg-id Pine.LNX.4.04.9906171012560.352-100000@ns.region.utsr
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Ответ на Update with two tables??  (Mark <mlundquist@bvsdps.com>)
Список pgsql-sql
On Wed, 16 Jun 1999, Mark wrote:

> I am trying to update table A with data from table B. I thought I could do
> something like:
> 
> UPDATE A
> SET A.name = B.name
> WHERE A.id = B.id
> FROM B
> 
> but alas, this does not work.
> 
> Anyone have an idea of how I can do this?

It works. But you don't need A.name:UPDATE ASET name = B.nameFROM BWHERE A.id = B.id;


@------------------+-----------------------------------------------@
| Fomichev Mikhail | The Government of Kamchatka region.           |
| Vladimirovich    | The Labour and Social Development Department. |
|<fomichev@null.ru>|                                               |
@------------------+-----------------------------------------------@




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