Chapter 14. Utilities and Options Reference

 

relationships” on page 164 .

 

Verify_threshold option If the data type of a column is longer than the

 

threshold, old values for the column are not verified when an UPDATE is

 

replicated. The default setting is 1000.

 

This option keeps the size of SQL Remote messages down, but has the

 

disadvantage that conflicting updates of long values are not detected.

 

Verify_all_columns option The default setting is OFF. When set to ON,

 

messages containing updates published by the local database are sent with

 

all column values included, and a conflict in any column triggers a

 

RESOLVE UPDATE trigger at the subscriber database.

 

The extraction utility for Adaptive Server Enterprise sets the public option in

 

remote Adaptive Server Anywhere databases to match the setting in the

 

Adaptive Server Enterprise database.

Examples

The following statement sets the Verify_all_columns option to OFF in

 

Adaptive Server Anywhere, for all users:

 

SET OPTION PUBLIC.Verify_all_columns = ’OFF’

 

The following statements set the Verify_all_columns option to OFF in

 

Adaptive Server Enterprise:

 

exec sp_remote_option Verify_all_columns, ’OFF’

 

go

 

In Adaptive Server Enterprise, replication options are used only by

 

SQL Remote.

319

Page 337
Image 337
Sybase DC38133-01-0902-01 manual Relationships on