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https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/mysqlbackup.usage.html
--backup_innodb_undo_directory The relative or absolute directory path where InnoDB creates separate tablespaces for the undo logs. --cloud-tempauth-url The URL of the identity service for authenticating user credentials with Swift's TempAuth ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-real-connect.html
MYSQL * mysql_real_connect(MYSQL *mysql, const char *host, const char *user, const char *passwd, const char *db, unsigned int port, const char *unix_socket, unsigned long client_flag) Description Note mysql_real_connect() is a synchronous function.
https://dev.mysql.com/doc/refman/8.4/en/stored-programs-logging.html
On the replica side, the replica uses the trigger DEFINER attribute to determine which user is considered to be the creator of the trigger. The implication is that although a user must have the CREATE ROUTINE privilege to create a function, the user ...In this situation, it is possible for a procedure to follow different execution paths on source and replica servers, so a user could write a routine containing a dangerous statement that executes only on the ...
https://dev.mysql.com/doc/x-devapi-userguide/en/transaction-handling.html
Transactions can be used to group operations into an atomic unit. Either all operations of a transaction succeed when they are committed, or none. It is possible to roll back a transaction as long as it has not been committed. Transactions can be ...
https://dev.mysql.com/doc/refman/8.4/en/upgrading-what-is-upgraded.html
An error occurs if a sys schema exists but has no version view, on the assumption that its absence indicates a user-created schema: A sys schema exists with no sys.version view. If you have a user created sys schema, this must be renamed for the ...
https://dev.mysql.com/doc/ndbapi/en/ndb-error-codes-single.html
Create foreign key failed - parent key is primary key and on-update-cascade is not allowed 21020 MySQL error. Create foreign key failed in NDB - no more object records 21021 MySQL error. Create foreign key failed in NDB - invalid request 21022 MySQL ... This section lists all NDB errors, ordered by NDB error ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-secure-installation.html
You can remove the test database (which by default can be accessed by all users, even anonymous users), and privileges that permit anyone to access databases with names that start with test_. If the plugin is not installed, mysql_secure_installation ... This program enables you to improve the security of your MySQL installation in the following ways: You can set a password for root ...
https://dev.mysql.com/doc/refman/8.4/en/server-status-variables.html
Includes both implicit (InnoDB-created) and explicit (user-created) undo tablespaces, active and inactive. | Connections | 30023 | | Created_tmp_disk_tables | 0 | | Created_tmp_files | 3 | | Created_tmp_tables | 2 | ... | Threads_created | 217 | | ... The MySQL server maintains many status variables that provide information about its ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-first-login-dashboard.html
This creates the Manager user described in Section 4.3.3, “Users Created on First Log-in”. Create user with agent role: the Agent user credentials are used by every monitoring agent to connect to MySQL Enterprise Service Manager. This is the ...
https://dev.mysql.com/doc/connectors/en/connector-odbc-configuration-connection-parameters.html
Table 5.1 Connector/ODBC DSN Configuration Options Parameter GUI Option Default Value Comment user User ODBC The user name used to connect to MySQL. password Password - The password for the user account on server. Example usage: DRIVER={MySQL ODBC ...On Unix and macOS, use the parameter name and value as the keyword/value pair in the DSN ...