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+'\" t
+.\"     Title: ALTER USER
+.\"    Author: The PostgreSQL Global Development Group
+.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
+.\"      Date: 2023
+.\"    Manual: PostgreSQL 15.5 Documentation
+.\"    Source: PostgreSQL 15.5
+.\"  Language: English
+.\"
+.TH "ALTER USER" "7" "2023" "PostgreSQL 15.5" "PostgreSQL 15.5 Documentation"
+.\" -----------------------------------------------------------------
+.\" * Define some portability stuff
+.\" -----------------------------------------------------------------
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.\" http://bugs.debian.org/507673
+.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
+.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.ie \n(.g .ds Aq \(aq
+.el       .ds Aq '
+.\" -----------------------------------------------------------------
+.\" * set default formatting
+.\" -----------------------------------------------------------------
+.\" disable hyphenation
+.nh
+.\" disable justification (adjust text to left margin only)
+.ad l
+.\" -----------------------------------------------------------------
+.\" * MAIN CONTENT STARTS HERE *
+.\" -----------------------------------------------------------------
+.SH "NAME"
+ALTER_USER \- change a database role
+.SH "SYNOPSIS"
+.sp
+.nf
+ALTER USER \fIrole_specification\fR [ WITH ] \fIoption\fR [ \&.\&.\&. ]
+
+where \fIoption\fR can be:
+
+      SUPERUSER | NOSUPERUSER
+    | CREATEDB | NOCREATEDB
+    | CREATEROLE | NOCREATEROLE
+    | INHERIT | NOINHERIT
+    | LOGIN | NOLOGIN
+    | REPLICATION | NOREPLICATION
+    | BYPASSRLS | NOBYPASSRLS
+    | CONNECTION LIMIT \fIconnlimit\fR
+    | [ ENCRYPTED ] PASSWORD \*(Aq\fIpassword\fR\*(Aq | PASSWORD NULL
+    | VALID UNTIL \*(Aq\fItimestamp\fR\*(Aq
+
+ALTER USER \fIname\fR RENAME TO \fInew_name\fR
+
+ALTER USER { \fIrole_specification\fR | ALL } [ IN DATABASE \fIdatabase_name\fR ] SET \fIconfiguration_parameter\fR { TO | = } { \fIvalue\fR | DEFAULT }
+ALTER USER { \fIrole_specification\fR | ALL } [ IN DATABASE \fIdatabase_name\fR ] SET \fIconfiguration_parameter\fR FROM CURRENT
+ALTER USER { \fIrole_specification\fR | ALL } [ IN DATABASE \fIdatabase_name\fR ] RESET \fIconfiguration_parameter\fR
+ALTER USER { \fIrole_specification\fR | ALL } [ IN DATABASE \fIdatabase_name\fR ] RESET ALL
+
+where \fIrole_specification\fR can be:
+
+    \fIrole_name\fR
+  | CURRENT_ROLE
+  | CURRENT_USER
+  | SESSION_USER
+.fi
+.SH "DESCRIPTION"
+.PP
+\fBALTER USER\fR
+is now an alias for
+\fBALTER ROLE\fR\&.
+.SH "COMPATIBILITY"
+.PP
+The
+\fBALTER USER\fR
+statement is a
+PostgreSQL
+extension\&. The SQL standard leaves the definition of users to the implementation\&.
+.SH "SEE ALSO"
+ALTER ROLE (\fBALTER_ROLE\fR(7))