| From: | Jim Nasby <Jim(dot)Nasby(at)BlueTreble(dot)com> |
|---|---|
| To: | Bruce Momjian <bruce(at)momjian(dot)us> |
| Cc: | Álvaro Hernández Tortosa <aht(at)8Kdata(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Stephen Frost <sfrost(at)snowman(dot)net>, <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Fwd: [GENERAL] 4B row limit for CLOB tables |
| Date: | 2015-04-27 06:49:44 |
| Message-ID: | 553DDC08.1020309@BlueTreble.com |
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| Lists: | pgsql-general pgsql-hackers |
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.
--
Jim Nasby, Data Architect, Blue Treble Consulting
Data in Trouble? Get it in Treble! http://BlueTreble.com
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