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explain
explain
(arel, binds = [])
Instance Public methods
DATABASE STATEMENTS ======================================
Links:
https://github.com/rails/rails/blob/c6110da063e7e0ac9c2ffd341c2ff329b3bfdb6f/activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb#L112
doc_ruby_on_rails
2015-06-20 00:00:00
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explain
explain() Instance Public methods Runs EXPLAIN on the query or queries triggered by this relation and returns the result as a string. Th
explain
explain(arel, binds = []) Instance Public methods DATABASE STATEMENTS ======================================
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