ALTER CONVERSION
ALTER CONVERSION
ALTER CONVERSION - change the definition of a conversion
Synopsis
ALTER CONVERSIONname
RENAME TOnew_name
ALTER CONVERSIONname
OWNER TO {new_owner
| CURRENT_USER | SESSION_USER } ALTER CONVERSIONname
SET SCHEMAnew_schema
Description
ALTER CONVERSION
changes the definition of a
conversion.
You must own the conversion to use
ALTER CONVERSION
.
To alter the owner, you must also be a direct or indirect member of the new
owning role, and that role must have
CREATE
privilege on
the conversion's schema. (These restrictions enforce that altering the
owner doesn't do anything you couldn't do by dropping and recreating the
conversion. However, a superuser can alter ownership of any conversion
anyway.)
Parameters
-
name
-
The name (optionally schema-qualified) of an existing conversion.
-
new_name
-
The new name of the conversion.
-
new_owner
-
The new owner of the conversion.
-
new_schema
-
The new schema for the conversion.
Examples
To rename the conversion
iso_8859_1_to_utf8
to
latin1_to_unicode
:
ALTER CONVERSION iso_8859_1_to_utf8 RENAME TO latin1_to_unicode;
To change the owner of the conversion
iso_8859_1_to_utf8
to
joe
:
ALTER CONVERSION iso_8859_1_to_utf8 OWNER TO joe;
Compatibility
There is no
ALTER CONVERSION
statement in the SQL
standard.