1 files changed, 18 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
index 7c5980da2a..c19889dcd0 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql/quoting.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql/quoting.rb
@@ -10,8 +10,26 @@ module ActiveRecord
           @quoted_table_names[name] ||= super.gsub('.', '`.`')
         end
 
+        def quoted_true
+          QUOTED_TRUE
+        end
+
+        def unquoted_true
+          1
+        end
+
+        def quoted_false
+          QUOTED_FALSE
+        end
+
+        def unquoted_false
+          0
+        end
+
         private
 
+        QUOTED_TRUE, QUOTED_FALSE = '1', '0'
+
         def _quote(value)
           if value.is_a?(Type::Binary::Data)
             "x'#{value.hex}'"