Another hydrator speed improvement.

lib/Doctrine/Hydrator.php

@@ -294,6 +294,14 @@ class Doctrine_Hydrator extends Doctrine_Hydrator_Abstract
                 $cache[$key]['fieldName'] = $fieldName;
                 if ($table->isIdentifier($fieldName)) {
                     $cache[$key]['isIdentifier'] = true;
+                } else {
+                    $cache[$key]['isIdentifier'] = false;
+                }
+                $type = $table->getTypeOfColumn($last);
+                if ($type == 'integer' || $type == 'string') {
+                    $cache[$key]['isSimpleType'] = true;
+                } else {
+                    $cache[$key]['isSimpleType'] = false;
                 }
             }
 
@@ -306,11 +314,15 @@ class Doctrine_Hydrator extends Doctrine_Hydrator_Abstract
                 $fieldName = $this->_queryComponents[$dqlAlias]['agg'][$fieldName];
             }
 
-            if (isset($cache[$key]['isIdentifier'])) {
+            if ($cache[$key]['isIdentifier']) {
                 $id[$dqlAlias] .= '|' . $value;
             }
 
+            if ($cache[$key]['isSimpleType']) {
+                $rowData[$dqlAlias][$fieldName] = $value;
+            } else {
                 $rowData[$dqlAlias][$fieldName] = $table->prepareValue($fieldName, $value);
+            }
 
             if ( ! isset($nonemptyComponents[$dqlAlias]) && $value !== null) {
                 $nonemptyComponents[$dqlAlias] = true;

lib/Doctrine/Table.php

@@ -1554,11 +1554,17 @@ class Doctrine_Table extends Doctrine_Configurable implements Countable
      */
     public function getTypeOf($fieldName)
     {
-        $columnName = $this->getColumnName($fieldName);
-        if (isset($this->_columns[$columnName])) {
-            return $this->_columns[$columnName]['type'];
+        return $this->getTypeOfColumn($this->getColumnName($fieldName));
     }
-        return false;
+    
+    /**
+     * getTypeOfColumn
+     *
+     * @return mixed  The column type or FALSE if the type cant be determined.
+     */
+    public function getTypeOfColumn($columnName)
+    {
+        return isset($this->_columns[$columnName]) ? $this->_columns[$columnName]['type'] : false;
     }
 
     /**
@@ -1618,6 +1624,16 @@ class Doctrine_Table extends Doctrine_Configurable implements Countable
             $type = $this->getTypeOf($fieldName);
 
             switch ($type) {
+                case 'integer':
+                case 'string';
+                    // don't do any casting here PHP INT_MAX is smaller than what the databases support
+                break;
+                case 'enum':
+                    return $this->enumValue($fieldName, $value);
+                break;
+                case 'boolean':
+                    return (boolean) $value;
+                break;
                 case 'array':
                 case 'object':
                     if (is_string($value)) {
@@ -1637,15 +1653,6 @@ class Doctrine_Table extends Doctrine_Configurable implements Countable
                     }
                     return $value;
                 break;
-                case 'enum':
-                    return $this->enumValue($fieldName, $value);
-                break;
-                case 'boolean':
-                    return (boolean) $value;
-                break;
-                case 'integer':
-                    // don't do any casting here PHP INT_MAX is smaller than what the databases support
-                break;
             }
         }
         return $value;