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SQL Anywhere 11.0.1 (Français) » SQL Anywhere Server - SQL Reference » Using SQL » SQL statements » SQL statements (P-Z)

 

SYNCHRONIZE SUBSCRIPTION statement [SQL Remote]

Use this statement to synchronize a subscription for a user to a publication.

Syntax
SYNCHRONIZE SUBSCRIPTION
TO publication-name [ ( subscription-value ) ]
FOR remote-user, ...
Parameters
  • publication-name   The name of the publication to which the user is being subscribed. This may include the owner of the publication.

  • subscription-value   A string that is compared to the subscription expression of the publication. The value is required here because each subscriber may have more than one subscription to a publication.

  • remote-user   The user ID of the subscriber to the publication. This user must have a subscription to the publication.

Remarks

A SQL Remote subscription is said to be synchronized when the data in the remote database is consistent with that in the consolidated database, so that publication updates sent from the consolidated database to the remote database will not result in conflicts and errors.

To synchronize a subscription, a copy of the data in the publication at the consolidated database is sent to the remote database. The SYNCHRONIZE SUBSCRIPTION statement does this through the message system. It is recommended that where possible you use the database extraction utility (dbxtract) instead to synchronize subscriptions without using a message system.

Permissions

Must have DBA authority.

Side effects

Automatic commit.

See also
Standards and compatibility
  • SQL/2003   Vendor extension.

Example

The following statement synchronizes the subscription of user SamS to the pub_contact publication.

SYNCHRONIZE SUBSCRIPTION
   TO pub_contact
   FOR SamS;