method

select_value

v8.1.1 - Show latest stable - Class: ActiveRecord::ConnectionAdapters::DatabaseStatements

select_value(arel, name = nil, binds = [], async: false)

public

Returns a single value from a record

# File activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb, line 92
      def select_value(arel, name = nil, binds = [], async: false)
        select_rows(arel, name, binds, async: async).then { |rows| single_value_from_rows(rows) }
      end

select_value

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