# # Check if cluster is available by selecting from is.engines # if an error about no such table occurs bail out # disable_result_log; disable_query_log; --error 0, 1109 select @have_ndb_is:= count(*) from information_schema.plugins where plugin_name like '%ndb%' and PLUGIN_TYPE = 'INFORMATION SCHEMA'; if ($mysql_errno){ # For backward compatibility, implement old fashioned way # to check here ie. use SHOW VARIABLES LIKE "have_ndb" die Can not determine if server supports ndb without is.engines table; } if (`select @have_ndb_is`){ skip NDB information schema table installed; } enable_query_log; enable_result_log;