Index: branches/5.2.x/core/kernel/utility/debugger.php
===================================================================
diff -u -N -r15409 -r15435
--- branches/5.2.x/core/kernel/utility/debugger.php	(.../debugger.php)	(revision 15409)
+++ branches/5.2.x/core/kernel/utility/debugger.php	(.../debugger.php)	(revision 15435)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: debugger.php 15409 2012-06-14 11:17:23Z alex $
+* @version	$Id: debugger.php 15435 2012-07-12 15:50:20Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -1244,7 +1244,7 @@
 						$this->ProfilerData[$key]['subtitle'] = 'cachable';
 					}
 
-					if ( $func_arguments[7] ) {
+					if ( (string)$func_arguments[7] !== '' ) {
 						$additional[] = Array ('name' => 'Server #', 'value' => $func_arguments[7]);
 					}
 
Index: branches/5.2.x/tools/debug_sample.php
===================================================================
diff -u -N -r15409 -r15435
--- branches/5.2.x/tools/debug_sample.php	(.../debug_sample.php)	(revision 15409)
+++ branches/5.2.x/tools/debug_sample.php	(.../debug_sample.php)	(revision 15435)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: debug_sample.php 15409 2012-06-14 11:17:23Z alex $
+* @version	$Id: debug_sample.php 15435 2012-07-12 15:50:20Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -36,6 +36,7 @@
 		'DBG_SQL_PROFILE'		=>	defined('IS_INSTALL') && IS_INSTALL ? 0 : 1,	// Profile SQL queries
 //		'DBG_SQL_EXPLAIN'		=>	1,				// Explain every SQL query, that is retrieving data
 		'DBG_SQL_FAILURE'		=>	isset($GLOBALS['pathtoroot']) && defined('IS_INSTALL') && IS_INSTALL ? 0 : 1,	// treat sql errors as fatal errors except for installation process
+//		'DBG_SQL_SERVERINFO'	=>	1,				// Display database server info next each sql query in debugger
 
 		'DBG_SHOW_HTTPQUERY'	=>	1,				// Show http query content (parsed user submit, GPC)
 		'DBG_SHOW_SESSIONDATA'	=>	1,				// Show session data (at script finish)
Index: branches/5.2.x/core/kernel/db/db_connection.php
===================================================================
diff -u -N -r15338 -r15435
--- branches/5.2.x/core/kernel/db/db_connection.php	(.../db_connection.php)	(revision 15338)
+++ branches/5.2.x/core/kernel/db/db_connection.php	(.../db_connection.php)	(revision 15435)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: db_connection.php 15338 2012-05-17 08:20:59Z alex $
+* @version	$Id: db_connection.php 15435 2012-07-12 15:50:20Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -1025,6 +1025,14 @@
 	protected $_profileSQLs = false;
 
 	/**
+	 * Info about this database connection to show in debugger report
+	 *
+	 * @var string
+	 * @access protected
+	 */
+	protected $serverInfoLine = '';
+
+	/**
 	 * Initializes connection class with
 	 * db type to used in future
 	 *
@@ -1041,6 +1049,29 @@
 	}
 
 	/**
+	 * Try to connect to database server
+	 * using specified parameters and set
+	 * database to $db if connection made
+	 *
+	 * @param string $host
+	 * @param string $user
+	 * @param string $pass
+	 * @param string $db
+	 * @param bool $force_new
+	 * @param bool $retry
+	 * @return bool
+	 * @access public
+	 */
+	public function Connect($host, $user, $pass, $db, $force_new = false, $retry = false)
+	{
+		if ( defined('DBG_SQL_SERVERINFO') && DBG_SQL_SERVERINFO ) {
+			$this->serverInfoLine = $this->serverIndex . ' (' . $host . ')';
+		}
+
+		return parent::Connect($host, $user, $pass, $db, $force_new, $retry);
+	}
+
+	/**
 	 * Queries db with $sql query supplied
 	 * and returns rows selected if any, false
 	 * otherwise. Optional parameter $key_field
@@ -1100,7 +1131,7 @@
 					$first_cell = substr($first_cell, 0, 50) . ' ...';
 				}
 
-				$debugger->profileFinish('sql_' . $queryID, null, null, $this->getAffectedRows(), $first_cell, $this->_queryCount, $this->nextQueryCachable, $this->serverIndex);
+				$debugger->profileFinish('sql_' . $queryID, null, null, $this->getAffectedRows(), $first_cell, $this->_queryCount, $this->nextQueryCachable, $this->serverInfoLine);
 				$debugger->profilerAddTotal('sql', 'sql_' . $queryID);
 				$this->nextQueryCachable = false;
 			}
@@ -1113,7 +1144,7 @@
 		else {
 			// set 2nd checkpoint: begin
 			if ( $this->_profileSQLs ) {
-				$debugger->profileFinish('sql_' . $queryID, null, null, $this->getAffectedRows(), null, $this->_queryCount, $this->nextQueryCachable, $this->serverIndex);
+				$debugger->profileFinish('sql_' . $queryID, null, null, $this->getAffectedRows(), null, $this->_queryCount, $this->nextQueryCachable, $this->serverInfoLine);
 				$debugger->profilerAddTotal('sql', 'sql_' . $queryID);
 				$this->nextQueryCachable = false;
 			}
@@ -1170,7 +1201,7 @@
 					$first_cell = substr($first_cell, 0, 50) . ' ...';
 				}
 
-				$debugger->profileFinish('sql_' . $queryID, null, null, $this->getAffectedRows(), $first_cell, $this->_queryCount, $this->nextQueryCachable, $this->serverIndex);
+				$debugger->profileFinish('sql_' . $queryID, null, null, $this->getAffectedRows(), $first_cell, $this->_queryCount, $this->nextQueryCachable, $this->serverInfoLine);
 				$debugger->profilerAddTotal('sql', 'sql_' . $queryID);
 				$this->nextQueryCachable = false;
 			}
@@ -1181,7 +1212,7 @@
 		else {
 			// set 2nd checkpoint: begin
 			if ( $this->_profileSQLs ) {
-				$debugger->profileFinish('sql_' . $queryID, null, null, $this->getAffectedRows(), null, $this->_queryCount, $this->nextQueryCachable, $this->serverIndex);
+				$debugger->profileFinish('sql_' . $queryID, null, null, $this->getAffectedRows(), null, $this->_queryCount, $this->nextQueryCachable, $this->serverInfoLine);
 				$debugger->profilerAddTotal('sql', 'sql_' . $queryID);
 				$this->nextQueryCachable = false;
 			}