This method is deprecated or moved on the latest stable version. The last existing version (v1.2.6) is shown here.
active?()
Returns true if the connection is active.
# File activerecord/lib/active_record/connection_adapters/sqlserver_adapter.rb, line 234 def active? @connection.execute("SELECT 1").finish true rescue DBI::DatabaseError, DBI::InterfaceError false end