NAME

       ALTER_PUBLICATION - change the definition of a publication

SYNOPSIS

       ALTER PUBLICATION name ADD publication_object [, ...]
       ALTER PUBLICATION name SET publication_object [, ...]
       ALTER PUBLICATION name DROP publication_object [, ...]
       ALTER PUBLICATION name SET ( publication_parameter [= value] [, ... ] )
       ALTER PUBLICATION name OWNER TO { new_owner | CURRENT_ROLE | CURRENT_USER | SESSION_USER }
       ALTER PUBLICATION name RENAME TO new_name

       where publication_object is one of:

           TABLE [ ONLY ] table_name [ * ] [ ( column_name [, ... ] ) ] [ WHERE ( expression ) ] [, ... ]
           TABLES IN SCHEMA { schema_name | CURRENT_SCHEMA } [, ... ]

DESCRIPTION

       The command ALTER PUBLICATION can change the attributes of a publication.

       The first three variants change which tables/schemas are part of the publication. The SET
       clause will replace the list of tables/schemas in the publication with the specified list;
       the existing tables/schemas that were present in the publication will be removed. The ADD
       and DROP clauses will add and remove one or more tables/schemas from the publication. Note
       that adding tables/schemas to a publication that is already subscribed to will require an
       ALTER SUBSCRIPTION ... REFRESH PUBLICATION action on the subscribing side in order to
       become effective. Note also that DROP TABLES IN SCHEMA will not drop any schema tables
       that were specified using FOR TABLE/ ADD TABLE, and the combination of DROP with a WHERE
       clause is not allowed.

       The fourth variant of this command listed in the synopsis can change all of the
       publication properties specified in CREATE PUBLICATION (CREATE_PUBLICATION(7)). Properties
       not mentioned in the command retain their previous settings.

       The remaining variants change the owner and the name of the publication.

       You must own the publication to use ALTER PUBLICATION. Adding a table to a publication
       additionally requires owning that table. The ADD TABLES IN SCHEMA and SET TABLES IN SCHEMA
       to a publication requires the invoking user to be a superuser. To alter the owner, you
       must also be a direct or indirect member of the new owning role. The new owner must have
       CREATE privilege on the database. Also, the new owner of a FOR ALL TABLES or FOR TABLES IN
       SCHEMA publication must be a superuser. However, a superuser can change the ownership of a
       publication regardless of these restrictions.

       Adding/Setting any schema when the publication also publishes a table with a column list,
       and vice versa is not supported.

PARAMETERS

       name
           The name of an existing publication whose definition is to be altered.

       table_name
           Name of an existing table. If ONLY is specified before the table name, only that table
           is affected. If ONLY is not specified, the table and all its descendant tables (if
           any) are affected. Optionally, * can be specified after the table name to explicitly
           indicate that descendant tables are included.

           Optionally, a column list can be specified. See CREATE PUBLICATION
           (CREATE_PUBLICATION(7)) for details. Note that a subscription having several
           publications in which the same table has been published with different column lists is
           not supported. See Warning: Combining Column Lists from Multiple Publications for
           details of potential problems when altering column lists.

           If the optional WHERE clause is specified, rows for which the expression evaluates to
           false or null will not be published. Note that parentheses are required around the
           expression. The expression is evaluated with the role used for the replication
           connection.

       schema_name
           Name of an existing schema.

       SET ( publication_parameter [= value] [, ... ] )
           This clause alters publication parameters originally set by CREATE PUBLICATION
           (CREATE_PUBLICATION(7)). See there for more information.

       new_owner
           The user name of the new owner of the publication.

       new_name
           The new name for the publication.

EXAMPLES

       Change the publication to publish only deletes and updates:

           ALTER PUBLICATION noinsert SET (publish = 'update, delete');

       Add some tables to the publication:

           ALTER PUBLICATION mypublication ADD TABLE users (user_id, firstname), departments;

       Change the set of columns published for a table:

           ALTER PUBLICATION mypublication SET TABLE users (user_id, firstname, lastname), TABLE departments;

       Add schemas marketing and sales to the publication sales_publication:

           ALTER PUBLICATION sales_publication ADD TABLES IN SCHEMA marketing, sales;

       Add tables users, departments and schema production to the publication
       production_publication:

           ALTER PUBLICATION production_publication ADD TABLE users, departments, TABLES IN SCHEMA production;

COMPATIBILITY

       ALTER PUBLICATION is a PostgreSQL extension.

SEE ALSO

       CREATE PUBLICATION (CREATE_PUBLICATION(7)), DROP PUBLICATION (DROP_PUBLICATION(7)), CREATE
       SUBSCRIPTION (CREATE_SUBSCRIPTION(7)), ALTER SUBSCRIPTION (ALTER_SUBSCRIPTION(7))