### Eclipse Workspace Patch 1.0
#P typo3core
Index: t3lib/class.t3lib_db.php
===================================================================
--- t3lib/class.t3lib_db.php	(revision 5077)
+++ t3lib/class.t3lib_db.php	(working copy)
@@ -1266,13 +1266,16 @@
 			$debug = true;	// only enable output if it's really useful
 
 			foreach ($explain_tables as $table) {
-				$res = $this->sql_query('SHOW INDEX FROM '.$table, $this->link);
-				if (is_resource($res)) {
-					while ($tempRow = $this->sql_fetch_assoc($res)) {
-						$indices_output[] = $tempRow;
-					}
-					$this->sql_free_result($res);
-				}
+			    $istable=$this->sql_num_rows($this->sql_query('SHOW TABLE STATUS LIKE \''.$table.'\''));
+                if($istable){                    
+                    $res = $this->sql_query('SHOW INDEX FROM '.$table, $this->link);
+                    if (is_resource($res)) {
+                        while ($tempRow = $this->sql_fetch_assoc($res)) {
+                            $indices_output[] = $tempRow;
+                        }
+                        $this->sql_free_result($res);
+                    }
+                }
 			}
 		} else {
 			$debug = false;