X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/9156448ad6f1601c1c49a75ce58b0a0e932a51ed..a69f380fa5641192b55738d54f2c26e1403f6975:/vendor/gems/composite_primary_keys-2.2.2/lib/composite_primary_keys/connection_adapters/sqlite3_adapter.rb

diff --git a/vendor/gems/composite_primary_keys-2.2.2/lib/composite_primary_keys/connection_adapters/sqlite3_adapter.rb b/vendor/gems/composite_primary_keys-2.2.2/lib/composite_primary_keys/connection_adapters/sqlite3_adapter.rb
new file mode 100644
index 000000000..052757720
--- /dev/null
+++ b/vendor/gems/composite_primary_keys-2.2.2/lib/composite_primary_keys/connection_adapters/sqlite3_adapter.rb
@@ -0,0 +1,15 @@
+require 'active_record/connection_adapters/sqlite_adapter'
+
+module ActiveRecord
+  module ConnectionAdapters #:nodoc:
+    class SQLite3Adapter < SQLiteAdapter # :nodoc:
+      def supports_count_distinct? #:nodoc:
+        false
+      end
+      
+      def concat(*columns)
+        "(#{columns.join('||')})"
+      end
+    end
+  end
+end
\ No newline at end of file