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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >ALTER USER</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REV="MADE" HREF="mailto:pgsql-docs@postgresql.org"><LINK REL="HOME" TITLE="PostgreSQL 9.2.24 Documentation" HREF="index.html"><LINK REL="UP" TITLE="SQL Commands" HREF="sql-commands.html"><LINK REL="PREVIOUS" TITLE="ALTER TYPE" HREF="sql-altertype.html"><LINK REL="NEXT" TITLE="ALTER USER MAPPING" HREF="sql-alterusermapping.html"><LINK REL="STYLESHEET" TYPE="text/css" HREF="stylesheet.css"><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=ISO-8859-1"><META NAME="creation" CONTENT="2017-11-06T22:43:11"></HEAD ><BODY CLASS="REFENTRY" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="5" ALIGN="center" VALIGN="bottom" ><A HREF="index.html" >PostgreSQL 9.2.24 Documentation</A ></TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="top" ><A TITLE="ALTER TYPE" HREF="sql-altertype.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="10%" ALIGN="left" VALIGN="top" ><A HREF="sql-commands.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="60%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="20%" ALIGN="right" VALIGN="top" ><A TITLE="ALTER USER MAPPING" HREF="sql-alterusermapping.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="SQL-ALTERUSER" ></A >ALTER USER</H1 ><DIV CLASS="REFNAMEDIV" ><A NAME="AEN66038" ></A ><H2 >Name</H2 >ALTER USER -- change a database role</DIV ><DIV CLASS="REFSYNOPSISDIV" ><A NAME="AEN66043" ></A ><H2 >Synopsis</H2 ><PRE CLASS="SYNOPSIS" >ALTER USER <TT CLASS="REPLACEABLE" ><I >name</I ></TT > [ [ WITH ] <TT CLASS="REPLACEABLE" ><I >option</I ></TT > [ ... ] ] <SPAN CLASS="phrase" ><SPAN CLASS="PHRASE" >where <TT CLASS="REPLACEABLE" ><I >option</I ></TT > can be:</SPAN ></SPAN > SUPERUSER | NOSUPERUSER | CREATEDB | NOCREATEDB | CREATEROLE | NOCREATEROLE | CREATEUSER | NOCREATEUSER | INHERIT | NOINHERIT | LOGIN | NOLOGIN | REPLICATION | NOREPLICATION | CONNECTION LIMIT <TT CLASS="REPLACEABLE" ><I >connlimit</I ></TT > | [ ENCRYPTED | UNENCRYPTED ] PASSWORD '<TT CLASS="REPLACEABLE" ><I >password</I ></TT >' | VALID UNTIL '<TT CLASS="REPLACEABLE" ><I >timestamp</I ></TT >' ALTER USER <TT CLASS="REPLACEABLE" ><I >name</I ></TT > RENAME TO <TT CLASS="REPLACEABLE" ><I >new_name</I ></TT > ALTER USER <TT CLASS="REPLACEABLE" ><I >name</I ></TT > [ IN DATABASE <TT CLASS="REPLACEABLE" ><I >database_name</I ></TT > ] SET <TT CLASS="REPLACEABLE" ><I >configuration_parameter</I ></TT > { TO | = } { <TT CLASS="REPLACEABLE" ><I >value</I ></TT > | DEFAULT } ALTER USER <TT CLASS="REPLACEABLE" ><I >name</I ></TT > [ IN DATABASE <TT CLASS="REPLACEABLE" ><I >database_name</I ></TT > ] SET <TT CLASS="REPLACEABLE" ><I >configuration_parameter</I ></TT > FROM CURRENT ALTER USER <TT CLASS="REPLACEABLE" ><I >name</I ></TT > [ IN DATABASE <TT CLASS="REPLACEABLE" ><I >database_name</I ></TT > ] RESET <TT CLASS="REPLACEABLE" ><I >configuration_parameter</I ></TT > ALTER USER <TT CLASS="REPLACEABLE" ><I >name</I ></TT > [ IN DATABASE <TT CLASS="REPLACEABLE" ><I >database_name</I ></TT > ] RESET ALL</PRE ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN66066" ></A ><H2 >Description</H2 ><P > <TT CLASS="COMMAND" >ALTER USER</TT > is now an alias for <A HREF="sql-alterrole.html" >ALTER ROLE</A >. </P ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN66071" ></A ><H2 >Compatibility</H2 ><P > The <TT CLASS="COMMAND" >ALTER USER</TT > statement is a <SPAN CLASS="PRODUCTNAME" >PostgreSQL</SPAN > extension. The SQL standard leaves the definition of users to the implementation. </P ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN66076" ></A ><H2 >See Also</H2 ><A HREF="sql-alterrole.html" >ALTER ROLE</A ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="sql-altertype.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="sql-alterusermapping.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >ALTER TYPE</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="sql-commands.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >ALTER USER MAPPING</TD ></TR ></TABLE ></DIV ></BODY ></HTML >