| From: | John Barham <jbarham(at)gmail(dot)com> |
|---|---|
| To: | sandhya <sandhyar(at)amiindia(dot)co(dot)in> |
| Cc: | postgre <pgsql-admin(at)postgresql(dot)org>, Sivakumar K <sivakumark(at)aztec(dot)soft(dot)net> |
| Subject: | Re: Reg: Records Size |
| Date: | 2005-11-11 09:10:38 |
| Message-ID: | 4f34febc0511110110h1a1453f0tb3997a88b61dfd1e@mail.gmail.com |
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| Lists: | pgsql-admin |
On 11/11/05, sandhya <sandhyar(at)amiindia(dot)co(dot)in> wrote:
> please...tell me if there is possibility of finding out the size of a
> record in the specified table.
> Is there any built in function to know the size of each record by passing a
> query?
> I need this Inorder to allocate the memory after retrieving the records.
> Pls suggest me.
You are not giving enough information. What programming language are
you using? What do you mean by a "record"? Do you want to know much
memory to allocate to store each tuple resulting from a query? If so,
that will obviously depend on the type of each column and the size of
each field.
John Barham
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