1 files changed, 16 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/railties/jdbcmysql_error.rb b/activerecord/lib/active_record/railties/jdbcmysql_error.rb
new file mode 100644
index 0000000000..6b9af2a0cb
--- /dev/null
+++ b/activerecord/lib/active_record/railties/jdbcmysql_error.rb
@@ -0,0 +1,16 @@
+#FIXME Remove if ArJdbcMysql will give.
+module ArJdbcMySQL
+  class Error < StandardError
+    attr_accessor :error_number, :sql_state
+
+    def initialize msg
+      super
+      @error_number = nil
+      @sql_state    = nil
+    end
+
+    # Mysql gem compatibility
+    alias_method :errno, :error_number
+    alias_method :error, :message
+  end
+end