method

logging_query_plan

Ruby on Rails latest stable (v7.1.3.2) - 0 notes - Class: Explain

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What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v3.2.13) is shown here.

logging_query_plan() public

The available_queries_for_explain thread variable collects the queries to be explained. If the value is nil, it means queries are not being currently collected. A false value indicates collecting is turned off. Otherwise it is an array of queries.

Show source

# File activerecord/lib/active_record/explain.rb, line 25
    def logging_query_plan # :nodoc:
      return yield unless logger

      threshold = auto_explain_threshold_in_seconds
      current   = Thread.current
      if connection.supports_explain? && threshold && current[:available_queries_for_explain].nil?
        begin
          queries = current[:available_queries_for_explain] = []
          start = Time.now
          result = yield
          logger.warn(exec_explain(queries)) if Time.now - start > threshold
          result
        ensure
          current[:available_queries_for_explain] = nil
        end
      else
        yield
      end
    end

logging_query_plan

Related methods

Method deprecated or moved