FP_LOOKUP_SIZE Option

Specifies the maximum number of lookup pages used in Sybase IQ and controls the amount of cache allocated to the creation of Lookup FP indexes, particularly FP(3) Indexes.

Allowed Values

1 MB – 4096 MB

Default

16 MB

Scope

DBA permissions are required to set this option. Can be set temporary for an individual connection or for the PUBLIC group. Takes effect immediately.

Description

FP_LOOKUP_SIZE controls the maximum number of lookup pages.

FP_LOOKUP_SIZE must be set public, so the allowed syntax is:

SET OPTION public.FP_LOOKUP_SIZE = 1

These database options support 3-byte indexes:

  • INDEX_ADVISOR

  • MINIMIZE_STORAGE

  • FP_LOOKUP_SIZE_PPM

These stored procedures support 3-byte indexes:

  • sp_iqcheckdb

  • sp_iqcolumn

  • sp_iqindexadvice

  • sp_iqindexmetadata

  • sp_iqindexsize

  • sp_iqindex

  • sp_iqindexfragmentation

  • sp_iqrebuildindex

  • sp_iqrowdensity

Related reference
FP_LOOKUP_SIZE_PPM Option
MINIMIZE_STORAGE Option