class Mongo::Operation::Explain::OpMsg
A MongoDB explain operation sent as an op message.
@api private
@since 2.5.2
Private Instance Methods
selector(connection)
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# File lib/mongo/operation/explain/op_msg.rb, line 34 def selector(connection) # The mappings are BSON::Documents and as such store keys as # strings, the spec here has symbol keys. spec = BSON::Document.new(self.spec) { explain: { find: coll_name, }.update(Find::Builder::Command.selector(spec, connection)), Protocol::Msg::DATABASE_IDENTIFIER => db_name, }.update(spec[:explain] || {}) end