Re: Slow response from 'SELECT * FROM table'

hi,

do you really need all 500k records? if not i'd suggest using limit and
offset clause (select * from table order by xy limit 100 - xy should be
indexed...) or if you really need all records use a cursor.

kuba

On Mon, 11 Nov 2002, Jirka Novak wrote:

> Hi,
>
>    I have table with 30 columns and 30000..500000 rows. When I make
> 'SELECT * FROM table' postgresql start doing something and return first
> row after 10s (for 30k rows) and after 5min (500k rows). It looks like
> it copy whole response to temp space and after that it shows it.
>    I don't know why. I tested same table structure and datas on Oracle
> and MSSQL and both returned first row immediatly.
>    Have someone any idea?
>
>                             Jirka Novak
>
>
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