fixes #310

lib/Doctrine/Db/Statement.php

@@ -42,6 +42,10 @@ class Doctrine_Db_Statement implements Doctrine_Adapter_Statement_Interface
     {
         $this->adapter = $adapter;
         $this->stmt    = $stmt;
+        
+        if ($stmt === false) {
+            throw new Doctrine_Db_Exception('Unknown statement object given.');                    	
+        }
     }
     /**
      *

lib/Doctrine/Record.php

@@ -382,7 +382,7 @@ abstract class Doctrine_Record extends Doctrine_Access implements Countable, Ite
      *
      * @return integer
      */
-    private function cleanData($debug = false)
+    private function cleanData()
     {
         $tmp = $this->_data;
 
@@ -397,42 +397,57 @@ abstract class Doctrine_Record extends Doctrine_Access implements Countable, Ite
                 $this->_data[$name] = self::$null;
             } else {
                 switch ($type) {
-                    case "array":
-                    case "object":
+                    case 'array':
+                    case 'object':
                         if ($tmp[$name] !== self::$null) {
                             if (is_string($tmp[$name])) {
                                 $value = unserialize($tmp[$name]);
 
                                 if ($value === false)
-                                    throw new Doctrine_Record_Exception("Unserialization of $name failed.");
+                                    throw new Doctrine_Record_Exception('Unserialization of ' . $name . ' failed.');
                             } else {
                                 $value = $tmp[$name];
                             }
                             $this->_data[$name] = $value;
                         }
                         break;
-                    case "gzip":
+                    case 'gzip':
                         if ($tmp[$name] !== self::$null) {
                             $value = gzuncompress($tmp[$name]);
 
                             if ($value === false)
-                                throw new Doctrine_Record_Exception("Uncompressing of $name failed.");
+                                throw new Doctrine_Record_Exception('Uncompressing of ' . $name . ' failed.');
 
                             $this->_data[$name] = $value;
                         }
                         break;
-                    case "enum":
+                    case 'enum':
                         $this->_data[$name] = $this->_table->enumValue($name, $tmp[$name]);
                         break;
                     default:
                         $this->_data[$name] = $tmp[$name];
-                };
+                }
                 $count++;
             }
         }
 
         return $count;
     }
+    /**
+     * hydrate
+     * hydrates this object from given array
+     *
+     * @param array $data
+     * @return boolean
+     */
+    public function hydrate(array $data)
+    {
+        foreach ($data as $k => $v) {
+            $this->_data[$k] = $v;
+        }
+        $this->cleanData();
+        $this->prepareIdentifiers();
+    }
     /**
      * prepareIdentifiers
      * prepares identifiers for later use

lib/Doctrine/Table.php

@@ -1144,6 +1144,7 @@ class Doctrine_Table extends Doctrine_Configurable implements Countable
 
         if (isset($this->identityMap[$id])) {
             $record = $this->identityMap[$id];
+            $record->hydrate($this->data);
         } else {
             $recordName = $this->getClassnameToReturn();
             $record = new $recordName($this);
@@ -1183,7 +1184,7 @@ class Doctrine_Table extends Doctrine_Configurable implements Countable
                     break;
                 }
             }
-            if (!$nomatch) {
+            if ( ! $nomatch) {
                 return $table->getComponentName();
             }
         }

tests/Record/StateTestCase.php

@@ -107,4 +107,27 @@ class Doctrine_Record_State_TestCase extends Doctrine_UnitTestCase {
 
         $this->assertEqual($user->state(), Doctrine_Record::STATE_PROXY);
     }
+    public function testProxiesAreAutomaticallyUpdatedWithFetches()
+    {
+        $user = new User();
+        $user->name = 'someuser';
+        $user->password = '123';
+        $user->save();
+
+        $this->connection->clear();
+
+        $user = $this->connection->queryOne("SELECT u.name FROM User u WHERE u.name = 'someuser'");
+        
+        $this->assertEqual($user->state(), Doctrine_Record::STATE_PROXY);
+        
+        $user2 = $this->connection->queryOne("FROM User u WHERE u.name = 'someuser'");     
+
+        $this->assertEqual($user->getOID(), $user2->getOID());
+        
+        $count = count($this->dbh);
+        
+        $this->assertEqual($user->password, '123');
+        
+        $this->assertEqual($count, count($this->dbh));
+    }
 }