From 88d526ec5b0759e63b88320f3433826850f85ca9 Mon Sep 17 00:00:00 2001
From: "Tomas V.V.Cox" <cox@php.net>
Date: Mon, 26 Mar 2001 23:31:49 +0000
Subject: [PATCH] pgsql.php * connect() always use pg_connect string instead of
 the deprecated params mode * removed duplicated functions prepare() and
 execute() (now in common.php) * pgsqlRaiseError() always fills native error
 param on DB_error objs * added third param $rownum to fetchInto() so users
 can fetch also absolute row numbers * changed fetchRow() to use fetchInto()
 (can not erase, still used in get*() from common.php

DB.php
* added third param $rownum to fetchInto()/fetchRow() so users can fetch
also absolute row numbers
* changed fetchRow() to use fetchInto()
---
 pear/DB.php | 25 ++++++++++++++++---------
 1 file changed, 16 insertions(+), 9 deletions(-)

diff --git a/pear/DB.php b/pear/DB.php
index 7713fd9464..9f2037efd0 100644
--- a/pear/DB.php
+++ b/pear/DB.php
@@ -135,7 +135,7 @@ define('DB_GETMODE_FLIPPED', DB_FETCHMODE_FLIPPED);
 /**
  * these are constants for the tableInfo-function
  * they are bitwised or'ed. so if there are more constants to be defined
- * in the future, adjust DB_TABLEINFO_FULL accordingly 
+ * in the future, adjust DB_TABLEINFO_FULL accordingly
  */
 
 define('DB_TABLEINFO_ORDER', 1);
@@ -579,29 +579,36 @@ class DB_result
     }
 
     /**
-     * Fetch and return a row of data.
+     * Fetch and return a row of data (it uses fetchInto for that)
+     * @param   $fetchmode  format of fetched row array
+     * @param   $rownum     the absolute row number to fetch
+     *
      * @return  array   a row of data, or false on error
      */
-    function fetchRow($fetchmode = DB_FETCHMODE_DEFAULT)
+    function fetchRow($fetchmode = DB_FETCHMODE_DEFAULT, $rownum=0)
     {
-        if ($fetchmode == DB_FETCHMODE_DEFAULT) {
-            $fetchmode = $this->dbh->fetchmode;
+        $res = $this->fetchInto ($arr, $fetchmode, $rownum);
+        if ($res !== DB_OK) {
+            return $res;
         }
-        return $this->dbh->fetchRow($this->result, $fetchmode);
+        return $arr;
     }
 
     /**
      * Fetch a row of data into an existing array.
      *
-     * @param   $arr    reference to data array
+     * @param   $arr                reference to data array
+     * @param   $fetchmode  format of fetched row array
+     * @param   $rownum     the absolute row number to fetch
+     *
      * @return  int     error code
      */
-    function fetchInto(&$arr, $fetchmode = DB_FETCHMODE_DEFAULT)
+    function fetchInto(&$arr, $fetchmode = DB_FETCHMODE_DEFAULT, $rownum=0)
     {
         if ($fetchmode == DB_FETCHMODE_DEFAULT) {
             $fetchmode = $this->dbh->fetchmode;
         }
-        return $this->dbh->fetchInto($this->result, $arr, $fetchmode);
+        return $this->dbh->fetchInto($this->result, $arr, $fetchmode, $rownum=0);
     }
 
     /**
-- 
2.50.1