- Patch #344575 by cdale: made the ANSI compatibility mode less strict to work around a MySQL 5 bug.

includes/database/mysql/database.inc

@@ -40,7 +40,7 @@ class DatabaseConnection_mysql extends DatabaseConnection {
     // kinds of database systems. These settings force MySQL to behave
     // the same as postgresql, or sqlite in regards to syntax interpretation
     // and invalid data handling. See http://drupal.org/node/344575 for further disscussion.
-    $this->exec("SET sql_mode='ANSI,TRADITIONAL,ONLY_FULL_GROUP_BY'");
+    $this->exec("SET sql_mode='ANSI,TRADITIONAL'");
   }
 
   public function queryRange($query, array $args, $from, $count, array $options = array()) {

modules/simpletest/tests/database_test.test

@@ -2019,7 +2019,7 @@ class DatabaseInvalidDataTestCase extends DatabaseTestCase {
         ->fields('test', array('name', 'age'))
         ->condition('age', array(17, 75),'IN')
         ->execute()->fetchObject();
-      $this->assertFalse($record, $e->getMessage() .':: '. t('Insert aborted as expected.'));
+      $this->assertFalse($record, t('Insert aborted as expected.'));
     }
   }