ALTER SCHEMA
ALTER SCHEMA — change the definition of a schema
Synopsis
ALTER SCHEMAnameRENAME TOnew_nameALTER SCHEMAnameOWNER TO {new_owner| CURRENT_USER | SESSION_USER }
Description
ALTER SCHEMA changes the definition of a schema. 
 You must own the schema to use ALTER SCHEMA. To rename a schema you must also have the CREATE privilege for the database. To alter the owner, you must also be a direct or indirect member of the new owning role, and you must have the CREATE privilege for the database. (Note that superusers have all these privileges automatically.) 
Parameters
- name
- The name of an existing schema. 
- new_name
- The new name of the schema. The new name cannot begin with - pg_, as such names are reserved for system schemas.
- new_owner
- The new owner of the schema. 
Compatibility
 There is no ALTER SCHEMA statement in the SQL standard. 

