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https://dev.mysql.com/doc/refman/8.4/en/information-schema-connection-control-table-reference.html
Table 28.8 INFORMATION_SCHEMA Connection Control Tables Table Name Description CONNECTION_CONTROL_FAILED_LOGIN_ATTEMPTS Current number of consecutive failed connection attempts per account .
https://dev.mysql.com/doc/mysql-shell/9.4/en/mysql-shell-connection-using-files.html
Run mysqlsh without any connection string: > mysqlsh MySQL Shell 8.0.32-commercial Copyright (c) 2016, 2022, Oracle and/or its affiliates. Your MySQL connection id is 93 Server version: 8.0.31-commercial MySQL Enterprise Server - Commercial Default ...The following MySQL command line options are supported at the start of the command line: --print-defaults --no-defaults --defaults-file --defaults-extra-file --defaults-group-suffix --login-path MySQL Shell reads a section in the MySQL configuration file, [mysqlsh], which contains the MySQL Shell command line ...
https://dev.mysql.com/doc/refman/8.4/en/optimizer-hints.html
It places a limit N (a timeout value in milliseconds) on how long a statement is permitted to execute before the server terminates it: MAX_EXECUTION_TIME(N) Example with a timeout of 1 second (1000 milliseconds): SELECT /*+ MAX_EXECUTION_TIME(1000) ... One means of control over optimizer strategies is to set the optimizer_switch system variable (see Section 10.9.2, “Switchable ...
https://dev.mysql.com/doc/refman/8.4/en/sys-ps-setup-save.html
ps_setup_save() takes a timeout parameter to indicate how many seconds to wait if the lock already exists (which indicates that some other session has a saved configuration outstanding). Parameters in_timeout INT: How many seconds to wait to obtain ...This enables you to alter the configuration temporarily for debugging or other purposes, then restore it to the previous state by invoking the ps_setup_reload_saved() ...
https://dev.mysql.com/doc/refman/8.4/en/with.html
The max_execution_time system variable enforces an execution timeout for SELECT statements executed within the current session. The MAX_EXECUTION_TIME optimizer hint enforces a per-query execution timeout for the SELECT statement in which it appears. For queries that execute and thus recurse slowly or in contexts for which there is reason to set the cte_max_recursion_depth value very high, another way to guard against deep recursion is to set a per-session ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/advanced.replica-backup-restore.html
The duration mysqlbackup waits until it times out is specified by the --safe-replica-backup-timeout option. In addition, mysqlbackup also runs an initial check at the beginning of a replica backup to see if Replica_open_temp_tables becomes 0 within ... To backup a replica database, add the --replica-info option to your backup ...
https://dev.mysql.com/doc/workbench/en/wb-migration-database-mssql-connection.html
This section focuses on creating a connection to the source Microsoft SQL Server, because creating a MySQL connection is a standard operation. Note Prerequisite: that you already installed and configured the required Microsoft SQL Server driver on ...
https://dev.mysql.com/doc/connectors/en/connector-net-connections.html
All interaction between a .NET application and the MySQL server is routed through a MySqlConnection object when using the classic MySQL protocol. Before your application can interact with the server, it must instantiate, configure, and open a ...
https://dev.mysql.com/doc/connector-net/en/connector-net-connections.html
All interaction between a .NET application and the MySQL server is routed through a MySqlConnection object when using the classic MySQL protocol. Before your application can interact with the server, it must instantiate, configure, and open a ...
https://dev.mysql.com/doc/connector-python/en/connector-python-api-cext-connected.html
Syntax: is_connected = ccnx.connected() Returns True or False to indicate whether the MySQL instance is connected.