ALTER PUBLICATION
ALTER PUBLICATION
7
SQL - Language Statements
ALTER PUBLICATION
change the definition of a publication
ALTER PUBLICATION name ADD TABLE [ ONLY ] table_name [ * ] [, ...]
ALTER PUBLICATION name SET TABLE [ ONLY ] table_name [ * ] [, ...]
ALTER PUBLICATION name DROP TABLE [ ONLY ] table_name [ * ] [, ...]
ALTER PUBLICATION name SET ( publication_parameter [= value] [, ... ] )
ALTER PUBLICATION name OWNER TO { new_owner | CURRENT_USER | SESSION_USER }
ALTER PUBLICATION name RENAME TO new_name
Description
The command ALTER PUBLICATION can change the attributes
of a publication.
The first three variants change which tables are part of the publication.
The SET TABLE clause will replace the list of tables in
the publication with the specified one. The ADD TABLE
and DROP TABLE clauses will add and remove one or more
tables from the publication. Note that adding tables to a publication that
is already subscribed to will require a ALTER SUBSCRIPTION
... REFRESH PUBLICATION action on the subscribing side in order
to become effective.
The fourth variant of this command listed in the synopsis can change
all of the publication properties specified in
. 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.
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
publication must be a superuser. However, a superuser can change the
ownership of a publication regardless of these restrictions.
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.
SET ( publication_parameter [= value] [, ... ] )
This clause alters publication parameters originally set by
. 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, departments;
Compatibility
ALTER PUBLICATION is a PostgreSQL
extension.
See Also