SLONIK SET MOVE SEQUENCE(7)

NAME
SET MOVE SEQUENCE - Move a sequence from one Slony-I replication set to another

SYNOPSIS
SET MOVE SEQUENCE (options);

DESCRIPTION

Change the set a sequence belongs to. The current set and the new set must originate on the same node and subscribed by the same nodes.

    Caution: Due to the way subscribing to new sets works make absolutely sure that the subscription of all nodes to the sets is completely processed before moving sequences. Moving a sequence too early to a new set causes the subscriber to try and add the sequence already during the subscription process, which fails with a duplicate key error and breaks replication.

ORIGIN = ival
    Origin node for the set. A future version of slonik might figure out this information by itself.

ID = ival
    Unique ID of the sequence.

NEW SET = ival
    Unique ID of the set to which the sequence should be moved.

This uses setmovesequence(integer,integer).

EXAMPLE
SET MOVE SEQUENCE (
    ORIGIN = 1,
    ID = 20,
    NEW SET = 3
);

LOCKING BEHAVIOUR

No application-visible locking should take place.

VERSION INFORMATION

This command was introduced in Slony-I 1.0.5