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lib/Doctrine/Connection.php

@@ -902,6 +902,22 @@ abstract class Doctrine_Connection extends Doctrine_Configurable implements Coun
     {
         return $this->transaction->getTransactionLevel();
     }
+    /**
+     * lastInsertId
+     *
+     * Returns the ID of the last inserted row, or the last value from a sequence object,
+     * depending on the underlying driver.
+     *
+     * Note: This method may not return a meaningful or consistent result across different drivers, 
+     * because the underlying database may not even support the notion of auto-increment fields or sequences.
+     *
+     * @param string $table     name of the table into which a new row was inserted
+     * @param string $field     name of the field into which a new row was inserted
+     */
+    public function lastInsertId($table = null, $field = null)
+    {
+        return $this->sequence->lastInsertId($table, $field);
+    }
     /**
      * beginTransaction
      * Start a transaction or set a savepoint.

lib/Doctrine/Formatter.php

@@ -158,6 +158,8 @@ class Doctrine_Formatter extends Doctrine_Connection_Module
             case 'gzip':
             case 'blob':
             case 'clob':
+                $this->conn->connect();
+
                 return $this->conn->getDbh()->quote($input);
         }
     }

lib/Doctrine/Sequence/Pgsql.php

@@ -61,11 +61,14 @@ class Doctrine_Sequence_Pgsql extends Doctrine_Sequence
         return $result;
     }
     /**
+     * lastInsertId
+     *
      * Returns the autoincrement ID if supported or $id or fetches the current
      * ID in a sequence called: $table.(empty($field) ? '' : '_'.$field)
      *
      * @param   string  name of the table into which a new row was inserted
      * @param   string  name of the field into which a new row was inserted
+     * @return integer      the autoincremented id
      */
     public function lastInsertId($table = null, $field = null)
     {