diff --git a/sys/db/query_builder.php b/sys/db/query_builder.php
index fce6e5b..ff8a286 100644
--- a/sys/db/query_builder.php
+++ b/sys/db/query_builder.php
@@ -508,7 +508,10 @@ class Query_Builder {
 	public function delete($table, $where='')
 	{
 		// Set the where clause
-		$this->where($where);
+		if ( ! empty($where))
+		{
+			$this->where($where);
+		}
 
 		// Create the SQL and parameters
 		$sql = $this->_compile("delete", $table);
@@ -618,7 +621,7 @@ class Query_Builder {
 			break;
 		}
 		
-		//echo $sql.'<br />';
+		echo $sql.'<br />';
 		
 		return $sql;
 	}
diff --git a/tests/databases/firebird-qb.php b/tests/databases/firebird-qb.php
index 25b17fb..fd543ce 100644
--- a/tests/databases/firebird-qb.php
+++ b/tests/databases/firebird-qb.php
@@ -32,7 +32,7 @@ class FirebirdQBTest extends UnitTestCase {
 		$params->pass = 'masterkey';
 		$this->qb = new Query_Builder($params);
 		
-		//echo '<hr /> Firebird Queries <br />';
+		echo '<hr /> Firebird Queries <hr />';
 	}
 
 	function TestQBGet()
@@ -126,4 +126,11 @@ class FirebirdQBTest extends UnitTestCase {
 			
 		$this->assertTrue($query);
 	}
+	
+	function TestDelete()
+	{
+		$query = $this->qb->where('id', 4)->delete('create_test');
+			
+		$this->assertTrue($query);
+	}
 }
\ No newline at end of file
diff --git a/tests/databases/sqlite-qb.php b/tests/databases/sqlite-qb.php
index f080edb..3a6e7f3 100644
--- a/tests/databases/sqlite-qb.php
+++ b/tests/databases/sqlite-qb.php
@@ -28,7 +28,7 @@
 		$params->host = 'localhost';
 		$this->qb = new Query_Builder($params);
 		
-		//echo '<hr /> SQLite Queries <br />';
+		echo '<hr /> SQLite Queries <hr />';
  	}
 	
 	function TestGet()
@@ -120,4 +120,11 @@
 			
 		$this->assertIsA($query, 'PDOStatement');
 	}
+	
+	function TestDelete()
+	{
+		$query = $this->qb->where('id', 4)->delete('create_test');
+			
+		$this->assertIsA($query, 'PDOStatement');
+	}
 }
\ No newline at end of file
diff --git a/tests/test_dbs/FB_TEST_DB.FDB b/tests/test_dbs/FB_TEST_DB.FDB
index 776d51a..b176515 100755
Binary files a/tests/test_dbs/FB_TEST_DB.FDB and b/tests/test_dbs/FB_TEST_DB.FDB differ