Sqlite datadict: composite primary key support

Doctrine/DataDict.php

@@ -40,7 +40,8 @@ class Doctrine_DataDict {
             try {
                 $this->dbh->query($sql);
             } catch(PDOException $e) {
-                $return = false;
+
+                $return = $e;
             }
         }
 

Doctrine/Locking/Manager/Pessimistic.php

@@ -237,4 +237,4 @@ class Doctrine_Locking_Manager_Pessimistic
 }
 
 
-?>
\ No newline at end of file
+?>

Doctrine/adodb-hack/drivers/datadict-sqlite.inc.php

@@ -56,6 +56,7 @@ class ADODB2_sqlite extends ADODB_DataDict {
 		if ($funsigned) $suffix .= ' UNSIGNED';
 		if ($fnotnull) $suffix .= ' NOT NULL';
 		if (strlen($fdefault)) $suffix .= " DEFAULT $fdefault";
+
 		if ($fautoinc) $suffix .= ' PRIMARY KEY AUTOINCREMENT';
 		if ($fconstraint) $suffix .= ' '.$fconstraint;
 		return $suffix;
@@ -77,12 +78,12 @@ class ADODB2_sqlite extends ADODB_DataDict {
 		}
 		$s = "CREATE TABLE $tabname (\n";
 		$s .= implode(",\n", $lines);
-        /**
-		if (sizeof($pkey)>0) {
+
+		if (sizeof($pkey)>0 && ! $this->autoIncrement) {
 			$s .= ",\n				 PRIMARY KEY (";
 			$s .= implode(", ",$pkey).")";
 		}
-		*/
+
         if (isset($tableoptions['CONSTRAINTS']))
 			$s .= "\n".$tableoptions['CONSTRAINTS'];