1999-07-22 17:09:15 +02:00
|
|
|
<!--
|
|
|
|
$Header: /cvsroot/pgsql/doc/src/sgml/ref/Attic/current_user.sgml,v 1.4 1999/07/22 15:09:09 thomas Exp $
|
|
|
|
Postgres documentation
|
|
|
|
-->
|
|
|
|
|
1998-09-07 17:58:31 +02:00
|
|
|
<REFENTRY ID="SQL-CURRENT-USER">
|
1998-09-01 17:53:09 +02:00
|
|
|
<REFMETA>
|
|
|
|
<REFENTRYTITLE>
|
|
|
|
SQL_CURRENT_USER
|
|
|
|
</REFENTRYTITLE>
|
|
|
|
<REFMISCINFO>SQL - Functions</REFMISCINFO>
|
|
|
|
</REFMETA>
|
|
|
|
<REFNAMEDIV>
|
|
|
|
<REFNAME>
|
1998-10-30 20:34:40 +01:00
|
|
|
CURRENT_USER
|
1998-09-01 17:53:09 +02:00
|
|
|
</REFNAME>
|
|
|
|
<REFPURPOSE>
|
1998-09-07 17:58:31 +02:00
|
|
|
Returns the current user name
|
1998-09-01 17:53:09 +02:00
|
|
|
</REFPURPOSE>
|
|
|
|
<REFSYNOPSISDIV>
|
|
|
|
<REFSYNOPSISDIVINFO>
|
|
|
|
<DATE>1998-04-15</DATE>
|
|
|
|
</REFSYNOPSISDIVINFO>
|
|
|
|
<SYNOPSIS>
|
|
|
|
CURRENT_USER
|
|
|
|
</SYNOPSIS>
|
|
|
|
|
|
|
|
<REFSECT2 ID="R2-SQL-CURRENT-USER-1">
|
|
|
|
<REFSECT2INFO>
|
|
|
|
<DATE>1998-04-15</DATE>
|
|
|
|
</REFSECT2INFO>
|
|
|
|
<TITLE>
|
|
|
|
Inputs
|
|
|
|
</TITLE>
|
|
|
|
<PARA>
|
1998-10-30 20:34:40 +01:00
|
|
|
|
|
|
|
None.
|
1998-09-01 17:53:09 +02:00
|
|
|
</REFSECT2>
|
|
|
|
|
|
|
|
<REFSECT2 ID="R2-SQL-CURRENT-USER-2">
|
|
|
|
<REFSECT2INFO>
|
|
|
|
<DATE>1998-04-15</DATE>
|
|
|
|
</REFSECT2INFO>
|
|
|
|
<TITLE>
|
|
|
|
Outputs
|
|
|
|
</TITLE>
|
|
|
|
<PARA>
|
1998-10-30 20:34:40 +01:00
|
|
|
|
1998-09-01 17:53:09 +02:00
|
|
|
<VARIABLELIST>
|
|
|
|
<VARLISTENTRY>
|
|
|
|
<TERM>
|
1998-10-30 20:34:40 +01:00
|
|
|
<replaceable>username</replaceable>
|
1998-09-01 17:53:09 +02:00
|
|
|
</TERM>
|
|
|
|
<LISTITEM>
|
|
|
|
<PARA>
|
1998-10-30 20:34:40 +01:00
|
|
|
The name of the current user.
|
|
|
|
|
1998-09-01 17:53:09 +02:00
|
|
|
</VARIABLELIST>
|
|
|
|
</REFSECT2>
|
|
|
|
</REFSYNOPSISDIV>
|
|
|
|
|
|
|
|
<REFSECT1 ID="R1-SQL-CURRENT-USER-1">
|
|
|
|
<REFSECT1INFO>
|
|
|
|
<DATE>1998-04-15</DATE>
|
|
|
|
</REFSECT1INFO>
|
|
|
|
<TITLE>
|
|
|
|
Description
|
|
|
|
</TITLE>
|
|
|
|
<PARA>
|
|
|
|
The niladic CURRENT_USER function returns a string of type "name"
|
|
|
|
whose value represents a user name identification.
|
|
|
|
</PARA>
|
|
|
|
|
|
|
|
<REFSECT2 ID="R2-SQL-CURRENT-USER-3">
|
|
|
|
<REFSECT2INFO>
|
|
|
|
<DATE>1998-04-15</DATE>
|
|
|
|
</REFSECT2INFO>
|
|
|
|
<TITLE>
|
|
|
|
Notes
|
|
|
|
</TITLE>
|
|
|
|
<PARA>
|
|
|
|
Data type "name" is a non-standard 31-character type for storing
|
|
|
|
system identifiers.
|
|
|
|
</PARA>
|
|
|
|
</REFSECT2>
|
|
|
|
|
|
|
|
<REFSECT1 ID="R1-SQL-CURRENT-USER-2">
|
|
|
|
<TITLE>
|
|
|
|
Usage
|
|
|
|
</TITLE>
|
|
|
|
<PARA>
|
|
|
|
Display CURRENT_USER
|
|
|
|
</PARA>
|
|
|
|
<ProgramListing>
|
|
|
|
SELECT CURRENT_USER AS who_am_i;
|
|
|
|
|
|
|
|
who_am_i
|
|
|
|
------------
|
|
|
|
jose
|
|
|
|
</ProgramListing>
|
|
|
|
</REFSECT1>
|
|
|
|
|
|
|
|
<REFSECT1 ID="R1-SQL-CURRENT-USER-3">
|
|
|
|
<TITLE>
|
|
|
|
Compatibility
|
|
|
|
</TITLE>
|
|
|
|
<PARA>
|
|
|
|
</PARA>
|
|
|
|
|
|
|
|
<REFSECT2 ID="R2-SQL-CURRENT-USER-4">
|
|
|
|
<REFSECT2INFO>
|
|
|
|
<DATE>1998-04-15</DATE>
|
|
|
|
</REFSECT2INFO>
|
|
|
|
<TITLE>
|
|
|
|
SQL92
|
|
|
|
</TITLE>
|
|
|
|
<PARA>
|
|
|
|
SQL92 specifies some additional niladic USER functions:
|
|
|
|
</PARA>
|
|
|
|
<variablelist>
|
|
|
|
<varlistentry>
|
|
|
|
<term>CURRENT_USER / USER</term>
|
|
|
|
<listitem>
|
|
|
|
<para>
|
|
|
|
USER is a synonym for CURRENT_USER.
|
|
|
|
</para>
|
|
|
|
</listitem>
|
|
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
|
|
<term>SESSION_USER</term>
|
|
|
|
<listitem>
|
|
|
|
<para>
|
|
|
|
The SESSION_USER function returns the SQL-session user name.
|
|
|
|
</para>
|
|
|
|
</listitem>
|
|
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
|
|
<term>SYSTEM_USER</term>
|
|
|
|
<listitem>
|
|
|
|
<para>
|
|
|
|
The SYSTEM_USER function returns the database's initial default user.
|
|
|
|
</para>
|
|
|
|
</listitem>
|
|
|
|
</varlistentry>
|
|
|
|
</variablelist>
|
|
|
|
<para>
|
|
|
|
A niladic USER function returns a SQL_TEXT character string whose
|
|
|
|
value represents a user name.
|
|
|
|
</para>
|
|
|
|
</refsect2>
|
|
|
|
</refsect1>
|
|
|
|
</REFENTRY>
|
|
|
|
|
|
|
|
<!-- Keep this comment at the end of the file
|
|
|
|
Local variables:
|
|
|
|
mode: sgml
|
|
|
|
sgml-omittag:t
|
|
|
|
sgml-shorttag:t
|
|
|
|
sgml-minimize-attributes:nil
|
|
|
|
sgml-always-quote-attributes:t
|
|
|
|
sgml-indent-step:1
|
|
|
|
sgml-indent-data:t
|
|
|
|
sgml-parent-document:nil
|
|
|
|
sgml-default-dtd-file:"../reference.ced"
|
|
|
|
sgml-exposed-tags:nil
|
|
|
|
sgml-local-catalogs:"/usr/lib/sgml/catalog"
|
|
|
|
sgml-local-ecat-files:nil
|
|
|
|
End:
|
1998-09-07 17:58:31 +02:00
|
|
|
-->
|