# File lib/active_record/explain.rb, line 5 5: def self.extended(base) 6: base.class_eval do 7: # If a query takes longer than these many seconds we log its query plan 8: # automatically. nil disables this feature. 9: class_attribute :auto_explain_threshold_in_seconds, :instance_writer => false 10: self.auto_explain_threshold_in_seconds = nil 11: end 12: end
Silences automatic EXPLAIN logging for the duration of the block.
This has high priority, no EXPLAINs will be run even if downwards the threshold is set to 0.
As the name of the method suggests this only applies to automatic EXPLAINs, manual calls to +ActiveRecord::Relation#explain+ run.
# File lib/active_record/explain.rb, line 77 77: def silence_auto_explain 78: current = Thread.current 79: original, current[:available_queries_for_explain] = current[:available_queries_for_explain], false 80: yield 81: ensure 82: current[:available_queries_for_explain] = original 83: end
Disabled; run with --debug to generate this.
Generated with the Darkfish Rdoc Generator 1.1.6.