From 15dc3115dd446b270bfc7982aa12bd619fac20c9 Mon Sep 17 00:00:00 2001
From: stellard <scott.ellard@gmail.com>
Date: Thu, 14 Jun 2012 14:41:25 +0100
Subject: [PATCH] add multiple truncate

---
 lib/adapter_extensions/adapters/abstract_adapter.rb | 4 ++--
 test/abstract_adapter_test.rb                       | 7 +++++++
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/lib/adapter_extensions/adapters/abstract_adapter.rb b/lib/adapter_extensions/adapters/abstract_adapter.rb
index 4131508..6bad213 100644
--- a/lib/adapter_extensions/adapters/abstract_adapter.rb
+++ b/lib/adapter_extensions/adapters/abstract_adapter.rb
@@ -5,7 +5,7 @@ module AdapterExtensions::AbstractAdapter
   def truncate(table_name, options=nil)
     statement = [
       'TRUNCATE TABLE',
-      table_name,
+      [table_name].flatten.join(','),
       options
     ].compact.join(' ')
     execute(statement)
@@ -41,4 +41,4 @@ def do_bulk_load(file, table_name, options={})
     raise NotImplementedError, "do_bulk_load is an abstract method"
   end
 
-end
\ No newline at end of file
+end
diff --git a/test/abstract_adapter_test.rb b/test/abstract_adapter_test.rb
index 7276717..09a0374 100644
--- a/test/abstract_adapter_test.rb
+++ b/test/abstract_adapter_test.rb
@@ -32,6 +32,13 @@ def test_truncate
     assert_equal "TRUNCATE TABLE #{table_name}", adapter.query
   end
   
+  def test_multi_truncate
+    table_names = ['foo', 'bar']
+    adapter.truncate(table_names)
+    assert_equal "TRUNCATE TABLE #{table_names.join(',')}", adapter.query
+  end
+  
+  
   def test_support_select_into_table_should_return_false
     assert_equal false, adapter.support_select_into_table?
   end