## Name

SET ADD SEQUENCE — Add a sequence to a Slony-I replication set

## Synopsis

`SET ADD SEQUENCE (options);`

## Description

Add an existing user sequence to a replication set. The set cannot currently be subscribed by any other node - that functionality is supported by the MERGE SET command.

`SET ID = ival`

  ID of the set to which the sequence is to be added.

`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.

  ### Note

  Note that this ID needs to be unique across sequences throughout the cluster; the numbering of tables is separate, so you might have a table with ID 20 and a sequence with ID 20, and they would be recognized as separate.

`FULLY QUALIFIED NAME = 'string'`

  The full sequence name as described in < linkend="stmttableaddkey">.

`COMMENT = 'string'`

  A descriptive text added to the sequence entry.

This uses schemadocsetaddsequence( integer, integer, text, text ).

## Example

         SET ADD SEQUENCE (
         SET ID = 1,
         ORIGIN = 1,
         ID = 20,
         FULLY QUALIFIED NAME = 'public.tracker_ticket_id_seq',
         COMMENT = 'Support ticket ID sequence'
         );

## Locking Behaviour

No application-visible locking should take place.

## Version Information

This command was introduced in Slony-I 1.0