vendor/gems/composite_primary_keys-1.1.0/lib/composite_primary_keys/connection_adapters/sqlite3_adapter.rb

   1 require 'active_record/connection_adapters/sqlite_adapter'
   2
   3 module ActiveRecord
   4   module ConnectionAdapters #:nodoc:
   5     class SQLite3Adapter < SQLiteAdapter # :nodoc:
   6       def supports_count_distinct? #:nodoc:
   7         false
   8       end
   9
  10       def concat(*columns)
  11         "(#{columns.join('||')})"
  12       end
  13     end
  14   end
  15 end