= private = protected
select_value(arel, name = nil, binds = [])
Returns a single value from a record
# File activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb, line 52 def select_value(arel, name = nil, binds = []) arel, binds = binds_from_relation arel, binds if result = select_rows(to_sql(arel, binds), name, binds).first result.first end end