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-rw-r--r--activerecord/lib/active_record/type/binary.rb10
-rw-r--r--activerecord/lib/active_record/type/serialized.rb5
2 files changed, 15 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/type/binary.rb b/activerecord/lib/active_record/type/binary.rb
index d29ff4e494..005a48ef0d 100644
--- a/activerecord/lib/active_record/type/binary.rb
+++ b/activerecord/lib/active_record/type/binary.rb
@@ -22,6 +22,11 @@ module ActiveRecord
Data.new(super)
end
+ def changed_in_place?(raw_old_value, value)
+ old_value = type_cast_from_database(raw_old_value)
+ old_value != value
+ end
+
class Data # :nodoc:
def initialize(value)
@value = value.to_s
@@ -30,10 +35,15 @@ module ActiveRecord
def to_s
@value
end
+ alias_method :to_str, :to_s
def hex
@value.unpack('H*')[0]
end
+
+ def ==(other)
+ other == to_s || super
+ end
end
end
end
diff --git a/activerecord/lib/active_record/type/serialized.rb b/activerecord/lib/active_record/type/serialized.rb
index abeea769c4..5b512433b0 100644
--- a/activerecord/lib/active_record/type/serialized.rb
+++ b/activerecord/lib/active_record/type/serialized.rb
@@ -26,6 +26,11 @@ module ActiveRecord
end
end
+ def changed_in_place?(raw_old_value, value)
+ return false if value.nil?
+ subtype.changed_in_place?(raw_old_value, coder.dump(value))
+ end
+
def accessor
ActiveRecord::Store::IndifferentHashAccessor
end