method

explain

v4.2.7 - Show latest stable - 0 notes - Class: Mysql2Adapter

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0
2.2.1
2.3.8
3.0.0
3.0.9
3.1.0
3.2.1 (0)
3.2.8 (0)
3.2.13 (0)
4.0.2 (0)
4.1.8 (0)
4.2.1 (-38)
4.2.7 (0)
4.2.9 (0)
5.0.0.1
5.1.7
5.2.3
6.0.0
6.1.3.1
6.1.7.7
7.0.0
7.1.3.2
7.1.3.4
What's this?

explain(arel, binds = []) public

No documentation

This method has no description. You can help the Ruby on Rails community by adding new notes.

# File activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb, line 115
      def explain(arel, binds = [])
        sql     = "EXPLAIN #{to_sql(arel, binds.dup)}"
        start   = Time.now
        result  = exec_query(sql, 'EXPLAIN', binds)
        elapsed = Time.now - start

        ExplainPrettyPrinter.new.pp(result, elapsed)
      end

explain

Related methods

No documentation