self.mysql2_connection(config) — ActiveRecord::Base

self.mysql2_connection(config)

Establishes a connection to the database that’s used by all Active Record objects.

Parameters

config req

Source

# File activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb, line 9
    def self.mysql2_connection(config)
      config[:username] = 'root' if config[:username].nil?

      if Mysql2::Client.const_defined? :FOUND_ROWS
        config[:flags] = Mysql2::Client::FOUND_ROWS
      end

      client = Mysql2::Client.new(config.symbolize_keys)
      options = [config[:host], config[:username], config[:password], config[:database], config[:port], config[:socket], 0]
      ConnectionAdapters::Mysql2Adapter.new(client, logger, options, config)
    end

Defined in activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb line 9 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Base

Signature

Parameters