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https://dev.mysql.com/doc/relnotes/mysql-cluster/8.4/en/news-8-4-5.html
This avoids the possibility of a later query writing a timestamp which includes microseconds to the binary log when the query as executed did not use microseconds. (Bug #37529202) Bugs Fixed NDB Replication: Timestamps written to the binary log ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-limits.html
Attempting to use an index key prefix length that exceeds the limit returns an error. ERROR 1070 (42000): Too many key parts specified; max 16 parts allowed The maximum row size, excluding any variable-length columns that are stored off-page, is ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-ml-train.html
IP DATETIME TIME HEX IPPORT OCID window_size: Specifies the maximum number of log lines to be grouped for anomaly detection. The table cannot exceed 10 GB, 100 million rows, or 1017 columns. When ML_TRAIN finishes executing, retrieve the generated ... Run the ML_TRAIN routine on a training dataset to produce a trained machine learning ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-config-properties-file-location.html
dbpool.ui.maxWaitMillis(30 seconds) Type String Default Value 30000 seconds The maximum number of milliseconds the pool waits for a connection to be returned before throwing an exception. dbpool.ui.maxActive(15) Type Integer Default Value 15 The ...
https://dev.mysql.com/doc/mysqld-version-reference/en/optvar-changes-5-7.html
The following list details the changes to specific options and variables within MySQL 5.7.
https://dev.mysql.com/doc/ndbapi/en/ndb-nodejs-api-context.html
It contains functions that are executed immediately if called from a session, or when the batch is executed. find(Function constructor, Object keys, Function(Object error, Object instance[, ...]) callback[, ...]); find(String tableName, Object keys, ...The Mynode implementation does have any concept of a user and does not define any such ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-auto-increment-handling.html
With a table-level lock, held to the end of the statement, only one INSERT statement referring to table t1 can execute at a time, and the generation of auto-increment numbers by different statements is not interleaved. However, those table-level ...
https://dev.mysql.com/doc/refman/8.4/en/audit-log-logging-configuration.html
All of the results from executing the scheduler and its tasks are written to the server error log. For the query time, longlong outputs the value in microseconds, and double outputs the value in seconds. The first indicates file rotation time, and ...pwd_id format is pwd_timestamp-seq, where: pwd_timestamp is a UTC value in YYYYMMDDThhmmss format indicating when the password was ... This section describes how to configure audit logging characteristics, such as the file to which the ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-compliance-administration-standard-rules.html
It is a framework for executing SQL commands at specific times or at regular intervals. In-Memory Temporary Table Size Limited By Maximum Heap Table Size Description If the space required to build a temporary table exceeds either tmp_table_size or ...The binary log enables point-in-time recovery, preventing data loss during a disaster recovery ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-metric-replicationsource-activity-category.html
Semi Sync Source Net Avg Wait Time The average time in microseconds the source waited for a replica reply. Semi Sync Source Net Wait Time (Delta) The total time in microseconds the source waited for replica replies. Semi Sync Source Tx Avg Wait Time ...Cache Disk Use (Delta) The number of transactions that used the binary log cache but that exceeded the value of binlog_cache_size and used a temporary file to store changes from the ...