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https://dev.mysql.com/doc/refman/8.4/en/data-type-defaults.html
See Section 13.2.5, “Automatic Initialization and Updating for TIMESTAMP and DATETIME”. If a default value evaluates to a data type that differs from the declared column type, implicit coercion to the declared type occurs according to the usual ... Data type specifications can have explicit or implicit default ...
https://dev.mysql.com/doc/refman/8.4/en/window-function-descriptions.html
It is part of the SQL standard, but the MySQL implementation permits only RESPECT NULLS (which is also the default). from_first_last is part of the SQL standard, but the MySQL implementation permits only FROM FIRST (which is also the default). This ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-qanal-config-ui.html
Figure 32.7 Configuration View Graph View Selector Enables you to select the graphs displayed on the Query Analyzer view and the time range of the selected graphs. To select a time range for the graphs, select a value from the Zoom section. The ...
https://dev.mysql.com/doc/workbench/en/wb-migration-database-postgresql-typemapping.html
DATE DATE TIME TIME TIMESTAMP DATETIME INTERVAL TIME BYTEA LONGBLOB TEXT LONGTEXT CIDR VARCHAR(43) INET VARCHAR(43) MACADDR VARCHAR(17) UUID VARCHAR(36) XML LONGTEXT JSON LONGTEXT TSVECTOR LONGTEXT TSQUERY LONGTEXT ARRAY LONGTEXT POINT POINT LINE ...
https://dev.mysql.com/doc/refman/8.4/en/audit-log-file-reading.html
Suppose that a call to obtain a bookmark produces this value: mysql> SET @mark := audit_log_read_bookmark(); mysql> SELECT @mark; +-------------------------------------------------+ | @mark | +-------------------------------------------------+ | { ...The plugin opens each remaining candidate file, verifies that the file actually contains JSON audit events, and sorts the files using the timestamps from the first event of each ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-preload-buffer-pool.html
In addition to saving the buffer pool state at shutdown and restoring it at startup, you can save and restore the buffer pool state at any time, while the server is running. [mysqld] innodb_buffer_pool_dump_pct=40 The innodb_buffer_pool_dump_pct ...
https://dev.mysql.com/doc/refman/8.4/en/postinstallation.html
This section discusses tasks that you should perform after installing MySQL: If necessary, initialize the data directory and create the MySQL grant tables. For some MySQL installation methods, data directory initialization may be done for you ...
https://dev.mysql.com/doc/connectors/en/connector-python-connection-pooling.html
Simple connection pooling is supported that has these characteristics: The mysql.connector.pooling module implements pooling. The size of a connection pool is configurable at pool creation time. This enables applications to support pools of ...A ...
https://dev.mysql.com/doc/connector-python/en/connector-python-connection-pooling.html
Simple connection pooling is supported that has these characteristics: The mysql.connector.pooling module implements pooling. The size of a connection pool is configurable at pool creation time. This enables applications to support pools of ...A ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-advisor-report-table.html
From MySQL version 8.0.32 onwards, the heatwave_advisor_report table, is deprecated and replaced with the heatwave_autopilot_report table in the sys schema. When MySQL runs Advisor, it sends detailed output to the heatwave_advisor_report table in ...Data is only available for the current session and is lost when the session terminates or when the server is shut ...