Re: Fwd: [GENERAL] 4B row limit for CLOB tables

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От Roger Pack
Тема Re: Fwd: [GENERAL] 4B row limit for CLOB tables
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Msg-id CAL1QdWfwDGPScY7uBnfVpjzbgb1xzvAHEGbVXRFhj-hZgi0ugQ@mail.gmail.com
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Ответ на Re: Fwd: [GENERAL] 4B row limit for CLOB tables  (Jim Nasby <Jim.Nasby@BlueTreble.com>)
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On 4/27/15, Jim Nasby <Jim.Nasby@bluetreble.com> wrote:
> On 4/25/15 1:19 PM, Bruce Momjian wrote:
>>     Note if you are storing a table with rows that exceed 2KB in size
>>     (aggregate size of each row) then the "Maximum number of rows in a
>>     table" may be limited to 4 Billion, see TOAST.
>
> That's not accurate though; you could be limited to far less than 4B
> rows. If each row has 10 fields that toast, you'd be limited to just
> 400M rows.

Good point.  I noted that on the TOAST wiki page now, at least (and
also mentioned that using partitioning is a "work around" for now).



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