directory checksum, 202 in subqueries, 2697 known, 5315 list of, 5287 lost connection, 5290 reporting, 71, 71 sources of information, 5283 error_count system variable, 797 ERROR_FOR_DIVISION_BY_ZERO SQL mode, 972 error_log table performance_schema, 5077 Error_log_buffered_bytes status variable, 953 Error_log_buffered_events status variable, 954 Error_log_expired_events status variable, 954 Error_log_latest_write status variable, 954 error_messages ndbinfo table, 4555 escape (\\), 1861, 2372 escape sequences option files, 348 strings, 1859 establishing encrypted connections, 1281 estimating query performance, 1779 event groups, 3583 event log format (NDB Cluster), 4466 event logs (NDB Cluster), 4463, 4464, 4464 EVENT privilege, 1191 event scheduler, 4727 thread states, 1858 Event Scheduler, 4737 altering events, 2475 and MySQL privileges, 4742 and mysqladmin debug, 4741 and replication, 3665, 3665 and SHOW PROCESSLIST, 4738 concepts, 4737 creating events, 2508 dropping events, 2611 enabling and disabling, 4738 event metadata, 4740 obtaining status information, 4741 SQL statements, 4740 starting and stopping, 4738 time representation, 4741 event severity levels (NDB Cluster), 4465 event types (NDB Cluster), 4463, 4466 EventLogBufferSize, 4115 events, 4727, 4737 altering, 2475 creating, 2508 dropping, 2611 metadata, 4740 restrictions, 4761 5377