diff options
Diffstat (limited to 'activerecord/lib/active_record/relation/query_methods.rb')
| -rw-r--r-- | activerecord/lib/active_record/relation/query_methods.rb | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/relation/query_methods.rb b/activerecord/lib/active_record/relation/query_methods.rb index 897ff5c8af..749223422f 100644 --- a/activerecord/lib/active_record/relation/query_methods.rb +++ b/activerecord/lib/active_record/relation/query_methods.rb @@ -295,6 +295,7 @@ module ActiveRecord spawn.order!(*args) end + # Same as #order but operates on relation in-place instead of copying. def order!(*args) # :nodoc: preprocess_order_args(args) @@ -316,6 +317,7 @@ module ActiveRecord spawn.reorder!(*args) end + # Same as #reorder but operates on relation in-place instead of copying. def reorder!(*args) # :nodoc: preprocess_order_args(args) @@ -930,7 +932,7 @@ module ActiveRecord arel.where(where_clause.ast) unless where_clause.empty? arel.having(having_clause.ast) unless having_clause.empty? if limit_value - limit_attribute = Attribute.with_cast_value( + limit_attribute = ActiveModel::Attribute.with_cast_value( "LIMIT".freeze, connection.sanitize_limit(limit_value), Type.default_value, @@ -938,7 +940,7 @@ module ActiveRecord arel.take(Arel::Nodes::BindParam.new(limit_attribute)) end if offset_value - offset_attribute = Attribute.with_cast_value( + offset_attribute = ActiveModel::Attribute.with_cast_value( "OFFSET".freeze, offset_value.to_i, Type.default_value, @@ -963,6 +965,9 @@ module ActiveRecord name = from_clause.name case opts when Relation + if opts.eager_loading? + opts = opts.send(:apply_join_dependency) + end name ||= "subquery" opts.arel.as(name.to_s) else @@ -1035,6 +1040,8 @@ module ActiveRecord def build_select(arel) if select_values.any? arel.project(*arel_columns(select_values.uniq)) + elsif @klass.ignored_columns.any? + arel.project(*arel_columns(@klass.column_names)) else arel.project(table[Arel.star]) end @@ -1071,7 +1078,7 @@ module ActiveRecord end o.split(",").map! do |s| s.strip! - s.gsub!(/\sasc\Z/i, " DESC") || s.gsub!(/\sdesc\Z/i, " ASC") || s.concat(" DESC") + s.gsub!(/\sasc\Z/i, " DESC") || s.gsub!(/\sdesc\Z/i, " ASC") || (s << " DESC") end else o @@ -1080,6 +1087,10 @@ module ActiveRecord end def does_not_support_reverse?(order) + # Account for String subclasses like Arel::Nodes::SqlLiteral that + # override methods like #count. + order = String.new(order) unless order.instance_of?(String) + # Uses SQL function with multiple arguments. (order.include?(",") && order.split(",").find { |section| section.count("(") != section.count(")") }) || # Uses "nulls first" like construction. @@ -1113,6 +1124,12 @@ module ActiveRecord klass.send(:sanitize_sql_for_order, arg) end order_args.flatten! + + @klass.enforce_raw_sql_whitelist( + order_args.flat_map { |a| a.is_a?(Hash) ? a.keys : a }, + whitelist: AttributeMethods::ClassMethods::COLUMN_NAME_ORDER_WHITELIST + ) + validate_order_args(order_args) references = order_args.grep(String) |