method

get_advisory_lock

Importance_0
v7.0.0 - Show latest stable - 0 notes - Class: ActiveRecord::ConnectionAdapters::PostgreSQLAdapter
get_advisory_lock(lock_id) public

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# File activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb, line 419
      def get_advisory_lock(lock_id) # :nodoc:
        unless lock_id.is_a?(Integer) && lock_id.bit_length <= 63
          raise(ArgumentError, "PostgreSQL requires advisory lock ids to be a signed 64 bit integer")
        end
        query_value("SELECT pg_try_advisory_lock(#{lock_id})")
      end
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