[ci skip] Document regex change

809d0849 · Alex Kitchens · a8380f12 · 809d0849
隐藏空白更改
内联并排

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activerecord/lib/active_record/connection_adapters/mysql/column.rb ...ord/lib/active_record/connection_adapters/mysql/column.rb +1 -0

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--- a/activerecord/lib/active_record/connection_adapters/mysql/column.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql/column.rb
@@ -5,6 +5,7 @@ class Column < ConnectionAdapters::Column # :nodoc:
        delegate :extra, to: :sql_type_metadata, allow_nil: true

        def unsigned?
+          # enum and set types do not allow being defined as unsigned.
          !/\A(?:enum|set)\b/.match?(sql_type) && /\bunsigned\b/.match?(sql_type)
        end