Re: About Maximum number of columns

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От zhaoxin
Тема Re: About Maximum number of columns
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Msg-id 43AA93EC.3040209@necas.nec.com.cn
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Ответ на Re: About Maximum number of columns  (Richard Huxton <dev@archonet.com>)
Ответы Re: About Maximum number of columns  (Tino Wildenhain <tino@wildenhain.de>)
Re: About Maximum number of columns  (Richard Huxton <dev@archonet.com>)
Список pgsql-general
I have to face this trouble , it is not I want , but a historical problem .
so , can you tell me ?

Richard Huxton wrote:
> zhaoxin wrote:
>
>>Hi All.
>>
>>I have a question about the Maximum number of columns in a table ?
>>
>>In FAQ for PostgreSQL,I can find this description :
>>  Maximum number of columns in a table?
>>          250-1600 depending on column types
>>But , I want to know what type is 1600 limit , and what type is 250
>>limit . it is important for me  , thanks .
>
>
> Have you tried creating the columns you need in the type you need?
>
> What happens?
>
> Are you sure hundreds of columns in a table is the best design for your
> problem?
>

--


以上、よろしくお願いいたします。

---------------------------------------------------------
Zhao Xin
NEC-CAS Software Laboratories Co.,Ltd.
Tel : 8233-4433-425
Telnet : 8-0086-22-425
E-mail: zhaox@necas.nec.com.cn
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