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Oracle Distributed Systems
book

Oracle Distributed Systems

by Charles Dye
April 1999
Intermediate to advanced content levelIntermediate to advanced
552 pages
15h 39m
English
O'Reilly Media, Inc.
Content preview from Oracle Distributed Systems

Name

DBMS_REPCAT.ALTER_MASTER_PROPAGATION

Synopsis

The ALTER_MASTER_PROPAGATION procedure changes the propagation mode between specified master sites (from synchronous to asynchronous, or vice versa).

PROCEDURE DBMS_REPCAT.ALTER_MASTER_PROPAGATION
   (gname IN VARCHAR2,
    master IN VARCHAR2,
   {dblink_table IN dbms_utility.dblink_array | dblink_list IN VARCHAR2},
    propagation_modee IN VARCHAR2 := 'ASYNCHRONOUS',
    comment IN VARCHAR2 := '');

ALTER_MASTER_PROPAGATION does not automatically generate replication support triggers. After altering the propagation method, you must call GENERATE_REPLICATION_TRIGGER for replicated table in the replication group.

Parameters

Parameter Name

Description

gname

Name of the replication group whose propagation mode is being altered

master

Global name of the master site having its propagation mode altered

dblink_list

List of database links for which the master’s propagation mode is being altered

propagation_mode

New propagation mode (SYNCHRONOUS or ASYNCHRONOUS)

comment

Comment visible in DBA_REPPROP data dictionary view

Exceptions

Exception Name

Number

Description

nonmaster

–23312

One of the sites in dblink_list is not a master site.

nonmasterdef

–23312

Calling site is not the master definition site.

notquiesced

–23310

Replication group gname is not quiesced.

typefailure

–23319

The propagation_mode is not SYNCHRONOUS or ASYNCHRONOUS.

Restrictions

  • You must run this procedure from the master definition site.

  • The replication group must be quiesced.

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Publisher Resources

ISBN: 1565924320Supplemental ContentCatalog PageErrata