Class: Mysql2::EM::Client

Inherits:

Client

• Object
• Client
• Mysql2::EM::Client

show all

Defined in:

lib/mysql2/em.rb

Defined Under Namespace

Modules: Watcher

Constant Summary

Constant Summary

Constants inherited from Client

Client::CHARSET_MAP, Client::MYSQL_CHARSET_MAP

Instance Attribute Summary

Attributes inherited from Client

#query_options

Instance Method Summary (collapse)

• - (Object) query(sql, opts = {})

Methods inherited from Client

#affected_rows, #async_result, #charset_name=, #close, #connect, #connect_timeout=, default_query_options, #encoding, encoding_from_charset, encoding_from_charset_code, escape, #escape, #info, #init_connection, #initialize, #last_id, #ping, #reconnect=, #server_info, #socket, #ssl_set, #thread_id

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# File 'lib/mysql2/em.rb', line 25

def query(sql, opts={})
  if ::EM.reactor_running?
    super(sql, opts.merge(:async => true))
    deferable = ::EM::DefaultDeferrable.new
    ::EM.watch(self.socket, Watcher, self, deferable).notify_readable = true
    deferable
  else
    super(sql, opts)
  end
end