Detect which serialized columns have changed.
[Source]
# File lib/sequel/plugins/serialization_modification_detection.rb, line 29 29: def changed_columns 30: cc = super 31: deserialized_values.each{|c, v| cc << c if !cc.include?(c) && original_deserialized_value(c) != v} 32: cc 33: end
[Validate]