Rechercher dans le manuel MySQL
13.7.6.32 SHOW RELAYLOG EVENTS Syntax
- SHOW RELAYLOG EVENTS
- [channel_option]
- channel_option:
- FOR CHANNEL channel
Shows the events in the relay log of a replication slave. If you
do not specify
'
, the
first relay log is displayed. This statement has no effect on
the master.
log_name
'
The LIMIT
clause has the same syntax as for
the SELECT
statement. See
Section 13.2.10, “SELECT Syntax”.
Issuing a SHOW RELAYLOG EVENTS
with no LIMIT
clause could start a very
time- and resource-consuming process because the server
returns to the client the complete contents of the relay log
(including all statements modifying data that have been
received by the slave).
The optional FOR CHANNEL
clause enables you
to name which replication channel the statement applies to.
Providing a channel
FOR CHANNEL
clause applies the
statement to a specific replication channel. If no channel is
named and no extra channels exist, the statement applies to the
default channel.
channel
When using multiple replication channels, if a
SHOW RELAYLOG EVENTS
statement
does not have a channel defined using a FOR CHANNEL
clause an error is
generated. See Section 17.2.3, “Replication Channels” for more
information.
channel
SHOW RELAYLOG EVENTS
displays the
following fields for each event in the relay log:
Log_name
The name of the file that is being listed.
Pos
The position at which the event occurs.
Event_type
An identifier that describes the event type.
Server_id
The server ID of the server on which the event originated.
End_log_pos
The value of
End_log_pos
for this event in the master's binary log.Info
More detailed information about the event type. The format of this information depends on the event type.
Some events relating to the setting of user and system
variables are not included in the output from
SHOW RELAYLOG EVENTS
. To get
complete coverage of events within a relay log, use
mysqlbinlog.
Traduction non disponible
Le manuel MySQL n'est pas encore traduit en français sur l'infobrol. Seule la version anglaise est disponible pour l'instant.
Document créé le 26/06/2006, dernière modification le 26/10/2018
Source du document imprimé : https://www.gaudry.be/mysql-rf-show-relaylog-events.html
L'infobrol est un site personnel dont le contenu n'engage que moi. Le texte est mis à disposition sous licence CreativeCommons(BY-NC-SA). Plus d'info sur les conditions d'utilisation et sur l'auteur.
Références
Ces références et liens indiquent des documents consultés lors de la rédaction de cette page, ou qui peuvent apporter un complément d'information, mais les auteurs de ces sources ne peuvent être tenus responsables du contenu de cette page.
L'auteur de ce site est seul responsable de la manière dont sont présentés ici les différents concepts, et des libertés qui sont prises avec les ouvrages de référence. N'oubliez pas que vous devez croiser les informations de sources multiples afin de diminuer les risques d'erreurs.