diff options
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb')
-rw-r--r-- | activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb index e1dad5b166..eec7efadc2 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb @@ -1,4 +1,5 @@ require 'active_support/core_ext/object/blank' +require 'arel/visitors/bind_visitor' module ActiveRecord module ConnectionAdapters @@ -122,12 +123,21 @@ module ActiveRecord :boolean => { :name => "tinyint", :limit => 1 } } + class BindSubstitution < Arel::Visitors::MySQL # :nodoc: + include Arel::Visitors::BindVisitor + end + # FIXME: Make the first parameter more similar for the two adapters def initialize(connection, logger, connection_options, config) super(connection, logger) @connection_options, @config = connection_options, config @quoted_column_names, @quoted_table_names = {}, {} - @visitor = Arel::Visitors::MySQL.new self + + if config.fetch(:prepared_statements) { true } + @visitor = Arel::Visitors::MySQL.new self + else + @visitor = BindSubstitution.new self + end end def adapter_name #:nodoc: @@ -427,7 +437,7 @@ module ActiveRecord table, arguments = args.shift, args method = :"#{command}_sql" - if respond_to?(method) + if respond_to?(method, true) send(method, table, *arguments) else raise "Unknown method called : #{method}(#{arguments.inspect})" |