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method

extract_scale

Importance_0
extract_scale(sql_type) private

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# File activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb, line 167
        def extract_scale(sql_type)
          case sql_type
            when /^(numeric|decimal|number)\((\d+)\)/i then 0
            when /^(numeric|decimal|number)\((\d+)(,(\d+))\)/i then $4.to_i
          end
        end
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