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https://dev.mysql.com/doc/ndbapi/en/mgm-concepts.html
This section describes concepts basic to the NDB Cluster MGM API. NdbMgmHandle Working with Log Events Structured Log Events NdbMgmHandle Each MGM API function needs a management server handle of type NdbMgmHandle. This handle is created by calling ...
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-scanning-basic.html
This example illustrates how to use the NDB scanning API. It shows how to perform a scan, how to scan for an update, and how to scan for a delete, making use of the NdbScanFilter and NdbScanOperation classes. The source code for this example may ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-metric-firewall-activity-category.html
Lists the Firewall Activity metrics and provides a brief description of each. Table 6.7 Firewall Activity Metrics NameDescriptionAccess Denied (Delta) The number of statements rejected by MySQL Enterprise Firewall. Access Granted (Delta) The number ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-metric-innodb-rowactivity-category.html
Lists the InnoDB Row Activity metrics and provides a brief description of each. Table 6.15 InnoDB Row Activity Metrics NameDescriptionRow Queries Inside The number of queries executing inside InnoDB. Row Queries Queue The number of queries in the ...
https://dev.mysql.com/doc/x-devapi-userguide/en/working-with-locking.html
X DevAPI supports MySQL locking through the lockShared() and lockExclusive() methods for the Collection.find() and Table.select() methods. This enables you to control row locking to ensure safe, transactional document updates on collections and to ...
https://dev.mysql.com/doc/x-devapi-userguide-shell-js/en/working-with-locking.html
X DevAPI supports MySQL locking through the lockShared() and lockExclusive() methods for the Collection.find() and Table.select() methods. This enables you to control row locking to ensure safe, transactional document updates on collections and to ...
https://dev.mysql.com/doc/x-devapi-userguide-shell-python/en/working-with-locking.html
X DevAPI supports MySQL locking through the lockShared() and lockExclusive() methods for the Collection.find() and Table.select() methods. This enables you to control row locking to ensure safe, transactional document updates on collections and to ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-tpch-quickstart.html
These aggregates are grouped by RETURNFLAG and LINESTATUS, and listed in ascending order of RETURNFLAG and LINESTATUS. The query lists the nations in ascending alphabetical order and, for each nation, the year and profit in descending order by year ... The tpch Analytics Quickstart shows how to import data into the DB System using the MySQL Shell Parallel Table Import Utility, manually loading data into MySQL HeatWave Cluster, and running ...
https://dev.mysql.com/doc/refman/8.4/en/aggregate-functions.html
To sort values in the result, use the ORDER BY clause. To sort in reverse order, add the DESC (descending) keyword to the name of the column you are sorting by in the ORDER BY clause. The default is ascending order; this may be specified explicitly ... This section describes aggregate functions that operate on sets of ...
https://dev.mysql.com/doc/refman/8.4/en/limit-optimization.html
If you combine LIMIT row_count with ORDER BY, MySQL stops sorting as soon as it has found the first row_count rows of the sorted result, rather than sorting the entire result. If ordering is done by using an index, this is very fast. One ... If you ...