X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/0a57413d3e5d3734f2f3d83df00abd861d80aee2..d74e2196a04a8e0303cd1056a620f4d439be787f:/vendor/gems/composite_primary_keys-1.1.0/lib/composite_primary_keys/connection_adapters/oracle_adapter.rb

diff --git a/vendor/gems/composite_primary_keys-1.1.0/lib/composite_primary_keys/connection_adapters/oracle_adapter.rb b/vendor/gems/composite_primary_keys-1.1.0/lib/composite_primary_keys/connection_adapters/oracle_adapter.rb
new file mode 100644
index 000000000..af558fa6e
--- /dev/null
+++ b/vendor/gems/composite_primary_keys-1.1.0/lib/composite_primary_keys/connection_adapters/oracle_adapter.rb
@@ -0,0 +1,15 @@
+module ActiveRecord
+  module ConnectionAdapters
+    class OracleAdapter < AbstractAdapter
+      
+      # This mightn't be in Core, but count(distinct x,y) doesn't work for me
+      def supports_count_distinct? #:nodoc:
+        false
+      end
+      
+      def concat(*columns)
+        "(#{columns.join('||')})"
+      end
+    end
+  end
+end
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