ALTER LARGE OBJECT — change the definition of a large object
ALTER LARGE OBJECTlarge_object_oidOWNER TO {new_owner| CURRENT_USER | SESSION_USER }
ALTER LARGE OBJECT changes the definition of a large object.
You must own the large object to use ALTER LARGE OBJECT. To alter the owner, you must also be a direct or indirect member of the new owning role. (However, a superuser can alter any large object anyway.) Currently, the only functionality is to assign a new owner, so both restrictions always apply.
large_object_oidOID of the large object to be altered
new_ownerThe new owner of the large object
There is no ALTER LARGE OBJECT statement in the SQL standard.
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