method

explain

Ruby on Rails latest stable (v6.1.7.7) - 0 notes - Class: ActiveRecord::ConnectionAdapters::SQLite3Adapter

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What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v6.0.0) is shown here.

These similar methods exist in v6.1.7.7:

ActiveRecord::Relation#explain
ActiveRecord::ConnectionAdapters::PostgreSQL::DatabaseStatements#explain
ActiveRecord::ConnectionAdapters::DatabaseStatements#explain
ActiveRecord::ConnectionAdapters::MySQL::DatabaseStatements#explain
ActiveRecord::ConnectionAdapters::SQLite3::DatabaseStatements#explain

explain(arel, binds = []) public

No documentation

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Hide source

# File activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb, line 217
      def explain(arel, binds = [])
        sql = "EXPLAIN QUERY PLAN #{to_sql(arel, binds)}"
        SQLite3::ExplainPrettyPrinter.new.pp(exec_query(sql, "EXPLAIN", []))
      end

explain

Related methods

Method deprecated or moved

No documentation

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