From 15119771f9f793d793366ea35f92786ad75957a5 Mon Sep 17 00:00:00 2001
From: Yasuo Ohgaki <yohgaki@php.net>
Date: Sun, 7 Apr 2002 04:53:56 +0000
Subject: [PATCH] Add more description for setting defaults via. env vars

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@76895 c90b9560-bf6c-de11-be94-00142212c4b1
---
 functions/pgsql.xml | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/functions/pgsql.xml b/functions/pgsql.xml
index 3a2b9b744f..3a91c3bf54 100644
--- a/functions/pgsql.xml
+++ b/functions/pgsql.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.74 $ -->
+<!-- $Revision: 1.75 $ -->
  <reference id="ref.pgsql">
   <title>PostgreSQL functions</title>
   <titleabbrev>PostgreSQL</titleabbrev>
@@ -165,6 +165,28 @@ pg_loexport        pg_lo_export
     to version. Refer to PostgreSQL Programmer's Manual (libpq -
     Environment Variables) for details.
    </para>
+   <para>
+    Make sure you set environment variables for appropriate user. Use
+     <literal>$_ENV</literal> or <function>getenv</function> to check
+    environment variables available to current process.
+   </para>
+   <example>
+    <title>Setting default parameters</title>
+    <programlisting role="php">
+<![CDATA[
+PGHOST=psgql.exmaple.com
+PGPORT=7890
+PGDATABASE=web-system
+PGUSER=web-user
+PGPASSWORD=secret
+PGDATESTYLE=ISO
+PGTZ=JST
+PGCLIENTENCODING=EUC-JP
+
+export PGHOST PGPORT PGDATABASE PGUSER PGPASSWORD PGDATESTYLE PGTZ PGCLIENTENCODING
+]]>
+    </programlisting>
+   </example>
    <para>
     From PostgreSQL 7.1.0, text data type has 1GB as its max
     size. Older PostgreSQL's text data type is limited by block