Add version 2.2.2 of composite_primary_keys.

[rails.git] / vendor / gems / composite_primary_keys-2.2.2 / lib / composite_primary_keys / connection_adapters / ibm_db_adapter.rb

diff --git a/vendor/gems/composite_primary_keys-2.2.2/lib/composite_primary_keys/connection_adapters/ibm_db_adapter.rb b/vendor/gems/composite_primary_keys-2.2.2/lib/composite_primary_keys/connection_adapters/ibm_db_adapter.rb
new file mode 100644 (file)
index 0000000..1ab4717
--- /dev/null
+++ b/vendor/gems/composite_primary_keys-2.2.2/lib/composite_primary_keys/connection_adapters/ibm_db_adapter.rb
@@ -0,0 +1,21 @@
+module ActiveRecord
+  module ConnectionAdapters
+    class IBM_DBAdapter < AbstractAdapter
+      
+      # This mightn't be in Core, but count(distinct x,y) doesn't work for me
+      def supports_count_distinct? #:nodoc:
+        false
+      end
+      
+      alias_method :quote_original, :quote
+      def quote(value, column = nil)
+        if value.kind_of?(String) && column && [:integer, :float].include?(column.type)
+              value = column.type == :integer ? value.to_i : value.to_f
+              value.to_s
+        else
+            quote_original(value, column)
+        end
+      end
+    end
+  end
+end