Posting from the Informix-list
Posted in 2000
Topics: Performance & Tuning, Storage & Space Management
Hello,
I have a table fragmented accross 4 dbspaces. When i do a simple select
using a where clause on an indexed column or any column for that matter, it
is qualified
as a pd query. Should this be the case??
OPTCOMPIND 0 # To hint the optimizer
MAX_PDQPRIORITY 20 # Maximum allowed pdqpriority
DS_MAX_QUERIES 5 # Maximum number of decision support queries
DS_TOTAL_MEMORY 40960 # Decision support memory (Kbytes)
if you don't like it, just set pdq priority to 0 before issuing the query.
Nona
>Subject: Posting from the Informix-list
>From: "Bantilan, Artemius Ian" I_Bantilan@islacom.com.ph
>Date: 10.07.00 04:53 W. Europe Daylight Time
>Message-id: <8kbf5g$91e$1@news.xmission.com>
>
>
>Hello,
>
> I have a table fragmented accross 4 dbspaces. When i do a simple select
>using a where clause on an indexed column or any column for that matter, it
>is qualified
>as a pd query. Should this be the case??
>
>OPTCOMPIND 0 # To hint the optimizer
>MAX_PDQPRIORITY 20 # Maximum allowed pdqpriority
>DS_MAX_QUERIES 5 # Maximum number of decision support queries
>
>DS_TOTAL_MEMORY 40960 # Decision support memory (Kbytes)>
>
>
>
>
>
>
>
>
>