fixes #568

lib/Doctrine/Import/Pgsql.php

@@ -175,12 +175,22 @@ class Doctrine_Import_Pgsql extends Doctrine_Import
                 'length'    => $decl['length'],
                 'fixed'     => $decl['fixed'],
                 'unsigned'  => $decl['unsigned'],
-                'notnull'   => ($val['isnotnull'] == ''),
+                'notnull'   => ($val['isnotnull'] == true),
                 'default'   => $val['default'],
                 'primary'   => ($val['pri'] == 't'),
             );
+            
+            $matches = array(); 
+
+            if (preg_match("/^nextval\('(.*)'(::.*)?\)$/", $description['default'], $matches)) { 
+     
+                $description['sequence'] = $this->conn->formatter->fixSequenceName($matches[1]); 
+                $description['default'] = null; 
+            } 
+            
             $columns[$val['field']] = $description;
         }
+        
         return $columns;
     }
 

lib/Doctrine/Import/Schema.php

@@ -332,6 +332,7 @@ class Doctrine_Import_Schema
                     $colDesc['default'] = isset($field['default']) ? $field['default']:null;
                     $colDesc['autoincrement'] = isset($field['autoincrement']) ? (bool) (isset($field['autoincrement']) && $field['autoincrement']):null;
                     $colDesc['autoincrement'] = isset($field['autoinc']) ? (bool) (isset($field['autoinc']) && $field['autoinc']):$colDesc['autoincrement'];
+                    $colDesc['sequence'] = isset($field['sequence']) ? (string) $field['sequence']:null;
                     $colDesc['values'] = isset($field['values']) ? (array) $field['values']:null;
                     
                     $validators = Doctrine::getValidators();

lib/Doctrine/Record.php

@@ -1294,8 +1294,12 @@ abstract class Doctrine_Record extends Doctrine_Record_Abstract implements Count
      *
      * @return Doctrine_Record
      */
-    public function copy()
+    public function copy($deep = false)
     {
+        if ($deep) {
+            return $this->copyDeep();
+        }
+        
         $data = $this->_data;
 
         if ($this->_table->getIdentifierType() === Doctrine::IDENTIFIER_AUTOINC) {

lib/Doctrine/Record/Abstract.php

@@ -293,7 +293,6 @@ abstract class Doctrine_Record_Abstract extends Doctrine_Access
      */
     public function actAs($tpl, array $options = array())
     {
-
         if ( ! is_object($tpl)) {
             if (class_exists($tpl, true)) {
                 $tpl = new $tpl($options);
@@ -312,6 +311,7 @@ abstract class Doctrine_Record_Abstract extends Doctrine_Access
         if ( ! ($tpl instanceof Doctrine_Template)) {
             throw new Doctrine_Record_Exception('Loaded plugin class is not an istance of Doctrine_Template.');
         }
+
         $className = get_class($tpl);
 
         $this->_table->addTemplate($className, $tpl);