1 files changed, 25 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/mysql/quoting.rb b/activerecord/lib/active_record/connection_adapters/mysql/quoting.rb
new file mode 100644
index 0000000000..7c5980da2a
--- /dev/null
+++ b/activerecord/lib/active_record/connection_adapters/mysql/quoting.rb
@@ -0,0 +1,25 @@
+module ActiveRecord
+  module ConnectionAdapters
+    module MySQL
+      module Quoting # :nodoc:
+        def quote_column_name(name)
+          @quoted_column_names[name] ||= "`#{super.gsub('`', '``')}`"
+        end
+
+        def quote_table_name(name)
+          @quoted_table_names[name] ||= super.gsub('.', '`.`')
+        end
+
+        private
+
+        def _quote(value)
+          if value.is_a?(Type::Binary::Data)
+            "x'#{value.hex}'"
+          else
+            super
+          end
+        end
+      end
+    end
+  end
+end