GARRAY_RO_PREFETCH_SIZE option

Function

Specifies number of pages used for prefetch.

Allowed values

0 – 100

Default

10

Scope

DBA permissions are not required to set this option. Can be set temporary for an individual connection or for the PUBLIC group. Takes effect immediately.

Description

This option defines the number of database pages read ahead during a query to a column that has an HG index.

Do not set this option unless advised to do so by Sybase Technical Support.