method

connection

v5.2.3 - Show latest stable - 0 notes - Class: ActiveRecord::ConnectionAdapters::ConnectionPool

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What's this?

connection() public

Retrieve the connection associated with the current thread, or call #checkout to obtain one if necessary.

#connection can be called any number of times; the connection is held in a cache keyed by a thread.

# File activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb, line 381
      def connection
        @thread_cached_conns[connection_cache_key(@lock_thread || Thread.current)] ||= checkout
      end

connection

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