PSQL Crear USR

CREATE USER name [ [ WITH ] option [ ... ] ]

where option can be:
    
      SYSID uid 
    | CREATEDB | NOCREATEDB
    | CREATEUSER | NOCREATEUSER
    | IN GROUP groupname [, ...]
    | [ ENCRYPTED | UNENCRYPTED ] PASSWORD 'password'
    | VALID UNTIL 'abstime'
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