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supports_explain?

supports_explain?()

Instance Public methods

Does this adapter support explain? As of this writing sqlite3, mysql2, and postgresql are the only ones that do.

Links:

https://github.com/rails/rails/blob/faa7b56fcfb7d13648f6ceb7455e92f7d03da2ed/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb#L207

doc_ruby_on_rails

2015-06-20 00:00:00

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