From f990678a30f3d45d52652f90e4a19f3aec555f29 Mon Sep 17 00:00:00 2001
From: Marc Delisle <marc@infomarc.info>
Date: Sun, 20 Sep 2009 12:21:30 +0000
Subject: [PATCH] bug #2832600 [export] Slow export when having lots of
 databases

---
 ChangeLog                            |  1 +
 libraries/database_interface.lib.php | 13 ++++++++++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 6adcce1e2..b8b83905c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -10,6 +10,7 @@ $HeadURL: https://phpmyadmin.svn.sourceforge.net/svnroot/phpmyadmin/trunk/phpMyA
   OpenOffice Spreadsheet, thanks to Thomas Pulickal - jemajoign
 - patch #2859788 [parser] Double-character delimiters (bug #2846239), 
   thanks to Thomas Pulickal - jemajoign
+- bug #2832600 [export] Slow export when having lots of databases 
 
 3.2.2.0 (2009-09-13)
 - bug #2825293 [structure] Default value for a BIT column
diff --git a/libraries/database_interface.lib.php b/libraries/database_interface.lib.php
index dfe7a09c1..42911a938 100644
--- a/libraries/database_interface.lib.php
+++ b/libraries/database_interface.lib.php
@@ -1322,14 +1322,25 @@ function PMA_DBI_get_triggers($db, $table)
 {
     $result = array();
 
+    if (! $GLOBALS['cfg']['Server']['DisableIS']) {
     // Note: in http://dev.mysql.com/doc/refman/5.0/en/faqs-triggers.html
     // their example uses WHERE TRIGGER_SCHEMA='dbname' so let's use this
     // instead of WHERE EVENT_OBJECT_SCHEMA='dbname'
-    $triggers = PMA_DBI_fetch_result("SELECT TRIGGER_SCHEMA, TRIGGER_NAME, EVENT_MANIPULATION, ACTION_TIMING, ACTION_STATEMENT, EVENT_OBJECT_SCHEMA, EVENT_OBJECT_TABLE FROM information_schema.TRIGGERS WHERE TRIGGER_SCHEMA= '" . PMA_sqlAddslashes($db,true) . "' and EVENT_OBJECT_TABLE = '" . PMA_sqlAddslashes($table, true) . "';");
+        $triggers = PMA_DBI_fetch_result("SELECT TRIGGER_SCHEMA, TRIGGER_NAME, EVENT_MANIPULATION, ACTION_TIMING, ACTION_STATEMENT, EVENT_OBJECT_SCHEMA, EVENT_OBJECT_TABLE FROM information_schema.TRIGGERS WHERE TRIGGER_SCHEMA= '" . PMA_sqlAddslashes($db,true) . "' and EVENT_OBJECT_TABLE = '" . PMA_sqlAddslashes($table, true) . "';");
+    } else {
+        $triggers = PMA_DBI_fetch_result("SHOW TRIGGERS FROM " . PMA_sqlAddslashes($db,true) . " LIKE '" . PMA_sqlAddslashes($table, true) . "';");
+    }
 
     if ($triggers) {
         $delimiter = '//';
         foreach ($triggers as $trigger) {
+            if ($GLOBALS['cfg']['Server']['DisableIS']) {
+                $trigger['TRIGGER_NAME'] = $trigger['Trigger'];
+                $trigger['ACTION_TIMING'] = $trigger['Timing'];
+                $trigger['EVENT_MANIPULATION'] = $trigger['Event'];
+                $trigger['EVENT_OBJECT_TABLE'] = $trigger['Table'];
+                $trigger['ACTION_STATEMENT'] = $trigger['Statement'];
+            }
             $one_result = array();
             $one_result['name'] = $trigger['TRIGGER_NAME'];
             $one_result['action_timing'] = $trigger['ACTION_TIMING'];