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https://dev.mysql.com/doc/refman/8.0/en/mysql-shell-tutorial-python-table-update.html
You can use the update() method to modify one or more records in a table. To replace a city name in the city table, pass to the set() method the new city name. mysql-py> db.city.select(["ID", "Name", "CountryCode", "District", "Info"]).where("Name ...The update() method works by filtering a query to include only the records to be updated and then applying the operations you specify to those ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-component-scheduler-tasks-table.html
The component_scheduler_tasks table contains a row for each scheduled task. Does a periodic refresh of the audit log in-memory rules cache by calling audit_log_flush INTERVAL_SECONDS: 100 TIMES_RUN: 5 TIMES_FAILED: 0 1 row in set (0.02 sec) The ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-replication-applier-filters-table.html
This table shows the replication channel specific filters configured on this replica. The replication_applier_filters table has these columns: CHANNEL_NAME The name of replication channel with a replication filter configured. Each row provides ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-replication-applier-global-filters-table.html
This table shows the global replication filters configured on this replica. The replication_applier_global_filters table has these columns: FILTER_NAME The type of replication filter that has been configured. FILTER_RULE The rules configured for ...
https://dev.mysql.com/doc/refman/8.0/en/replication-features-checksum-table.html
CHECKSUM TABLE returns a checksum that is calculated row by row, using a method that depends on the table row storage format. The storage format is not guaranteed to remain the same between MySQL versions, so the checksum value might change ...
https://dev.mysql.com/doc/refman/8.0/en/get-diagnostics.html
For example: mysql> GET DIAGNOSTICS CONDITION 1 @p5 = SCHEMA_NAME, @p6 = TABLE_NAME; mysql> SELECT @p5, @p6; +------+------+ | @p5 | @p6 | +------+------+ | | | +------+------+ In standard SQL, if there are multiple conditions, the first condition ... GET [CURRENT | STACKED] DIAGNOSTICS { statement_information_item [, statement_information_item] ...
https://dev.mysql.com/doc/refman/8.0/en/partitioning-columns-list.html
See Section 15.1.20, “CREATE TABLE Statement”, for additional information about PARTITION BY LIST COLUMNS() syntax. This is a variant of LIST partitioning that enables the use of multiple columns as partition keys, and for columns of data types ...
https://dev.mysql.com/doc/refman/8.0/en/data-masking-plugin-installation.html
This section describes how to install or uninstall MySQL Enterprise Data Masking and De-Identification, which is implemented as a plugin library file containing a plugin and several loadable functions. For general information about installing or ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-backup.html
MySQL Enterprise Backup can also create compressed backup files, and back up subsets of tables and databases. Logical Backups Using mysqldump In addition to physical backups, it is recommended that you regularly create logical backups by dumping ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-read-only-instance.html
The default setting is ibtmp1:12M:autoextend, which creates the ibtmp1 temporary tablespace data file in the data directory. For example: --innodb-temp-data-file-path=../../../tmp/ibtmp1:12M:autoextend As of MySQL 8.0, enabling innodb_read_only ...