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Dokumen ini menggunakan Manual laman web PHP Cina Lepaskan
ALTER USER name [ [ WITH ] option [ ... ] ]
這里option可以是:
SUPERUSER | NOSUPERUSER
| CREATEDB | NOCREATEDB
| CREATEROLE | NOCREATEROLE
| CREATEUSER | NOCREATEUSER
| INHERIT | NOINHERIT
| LOGIN | NOLOGIN
| CONNECTION LIMIT connlimit
| [ ENCRYPTED | UNENCRYPTED ] PASSWORD 'password'
| VALID UNTIL 'timestamp'
ALTER USER name RENAME TO new_name
ALTER USER name SET configuration_parameter { TO | = } { value | DEFAULT }
ALTER USER name SET configuration_parameter FROM CURRENT
ALTER USER name RESET configuration_parameter
ALTER USER name RESET ALL
ALTER USER現(xiàn)在是ALTER ROLE的別名,
ALTER USER語句是PostgreSQL擴(kuò)展。 SQL標(biāo)準(zhǔn)將用戶的定義交給實(shí)現(xiàn)完成。