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The documentation of CREATE/ALTER ROLE has been missing two things related to PASSWORD: - The password value provided needs to be quoted, some places of the documentation marked the field with quotes, but not others, which led to confusion. - PASSWORD NULL was not provided consistently, with ENCRYPTED being not compatible with it. Reported-by: Steven Winfield Author: Michael Paquier Reviewed-by: David G. Johnston Discussion: https://postgr.es/m/154282901979.1316.7418475422120496802@wrigleys.postgresql.org
81 lines
2.9 KiB
Plaintext
81 lines
2.9 KiB
Plaintext
<!--
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doc/src/sgml/ref/alter_user.sgml
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PostgreSQL documentation
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-->
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<refentry id="sql-alteruser">
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<indexterm zone="sql-alteruser">
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<primary>ALTER USER</primary>
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</indexterm>
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<refmeta>
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<refentrytitle>ALTER USER</refentrytitle>
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<manvolnum>7</manvolnum>
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<refmiscinfo>SQL - Language Statements</refmiscinfo>
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</refmeta>
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<refnamediv>
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<refname>ALTER USER</refname>
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<refpurpose>change a database role</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<synopsis>
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ALTER USER <replaceable class="parameter">role_specification</replaceable> [ WITH ] <replaceable class="parameter">option</replaceable> [ ... ]
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<phrase>where <replaceable class="parameter">option</replaceable> can be:</phrase>
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SUPERUSER | NOSUPERUSER
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| CREATEDB | NOCREATEDB
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| CREATEROLE | NOCREATEROLE
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| INHERIT | NOINHERIT
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| LOGIN | NOLOGIN
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| REPLICATION | NOREPLICATION
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| BYPASSRLS | NOBYPASSRLS
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| CONNECTION LIMIT <replaceable class="parameter">connlimit</replaceable>
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| [ ENCRYPTED ] PASSWORD '<replaceable class="parameter">password</replaceable>' | PASSWORD NULL
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| VALID UNTIL '<replaceable class="parameter">timestamp</replaceable>'
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ALTER USER <replaceable class="parameter">name</replaceable> RENAME TO <replaceable>new_name</replaceable>
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ALTER USER { <replaceable class="parameter">role_specification</replaceable> | ALL } [ IN DATABASE <replaceable class="parameter">database_name</replaceable> ] SET <replaceable>configuration_parameter</replaceable> { TO | = } { <replaceable>value</replaceable> | DEFAULT }
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ALTER USER { <replaceable class="parameter">role_specification</replaceable> | ALL } [ IN DATABASE <replaceable class="parameter">database_name</replaceable> ] SET <replaceable>configuration_parameter</replaceable> FROM CURRENT
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ALTER USER { <replaceable class="parameter">role_specification</replaceable> | ALL } [ IN DATABASE <replaceable class="parameter">database_name</replaceable> ] RESET <replaceable>configuration_parameter</replaceable>
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ALTER USER { <replaceable class="parameter">role_specification</replaceable> | ALL } [ IN DATABASE <replaceable class="parameter">database_name</replaceable> ] RESET ALL
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<phrase>where <replaceable class="parameter">role_specification</replaceable> can be:</phrase>
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<replaceable class="parameter">role_name</replaceable>
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| CURRENT_USER
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| SESSION_USER
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</synopsis>
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</refsynopsisdiv>
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<refsect1>
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<title>Description</title>
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<para>
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<command>ALTER USER</command> is now an alias for
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<xref linkend="sql-alterrole"/>.
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</para>
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</refsect1>
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<refsect1>
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<title>Compatibility</title>
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<para>
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The <command>ALTER USER</command> statement is a
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<productname>PostgreSQL</productname> extension. The SQL standard
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leaves the definition of users to the implementation.
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</para>
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</refsect1>
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<refsect1>
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<title>See Also</title>
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<simplelist type="inline">
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<member><xref linkend="sql-alterrole"/></member>
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</simplelist>
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</refsect1>
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</refentry>
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