t; not created index.
>
> **2. **What is exact scenario for fetching records
>
> ** **
>
> ** **
>
> ** **
>
> * pgsql-hackers-ow...@postgresql.org [mailto:
> pgsql-hackers-ow...@postgresql.org] On Behalf Of Zhou Han
> Sent: Wednesday, February 1
Hi,
I am checking a performance problem encountered after porting old embeded
DB to postgreSQL. While the system is real-time sensitive, we are
concerning for per-query cost. In our environment sequential scanning
(select * from ...) for a table with tens of thousands of record costs 1 -
2 seconds
