/ Ruby on Rails
/
explain(arel, binds = [])
public

No documentation available.

# File activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb, line 33
        def explain(arel, binds = [])
          sql     = "EXPLAIN #{to_sql(arel, binds)}"
          start   = Process.clock_gettime(Process::CLOCK_MONOTONIC)
          result  = exec_query(sql, "EXPLAIN", binds)
          elapsed = Process.clock_gettime(Process::CLOCK_MONOTONIC) - start

          MySQL::ExplainPrettyPrinter.new.pp(result, elapsed)
        end