Search Results
https://dev.mysql.com/doc/refman/8.4/en/replication-options-reference.html
Replication Options and Variables The command-line options and system variables in the following list relate to replication source servers and replicas. Section 19.1.6.2, “Replication Source Options and Variables” provides more detailed ... The ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/mysqlbackup.incremental.html
For convenience, you can use the --incremental-base option to automatically derive the necessary log sequence number (LSN) from the metadata stored in a previous backup directory or on the server. After each redo-log-only incremental backup, run the ...In order to that, after making first a full backup that contains all data, you can do one of the following: Performing a series of differential ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/services-for-plugins.html
MySQL server plugins have access to server “plugin services.” The plugin services interface exposes server functionality that plugins can call. It complements the plugin API and has these characteristics: Services enable plugins to access code ...To determine what services exist and what functions they provide, look in the include/mysql directory of a MySQL source ...
https://dev.mysql.com/doc/refman/8.4/en/load-data.html
When LOCAL is used, the client program reads the file and sends its contents to the server. The file can be read from the server host or the client host, depending on whether the LOCAL modifier is given. The mysqlimport utility provides another way ...INTO Statement”.) To write data from a table to a file, use SELECT ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-commands.html
This behavior on the server side comes into play for multiple-statement execution (see Multiple Statement Execution Support), and for parsing the body of stored procedures and functions, triggers, and events (see Section 27.1, “Defining Stored ...
https://dev.mysql.com/doc/refman/8.4/en/security-against-attack.html
It is common for client/server applications that the user can specify any user name to the client program. When you connect to a MySQL server, you should use a password. If the connection between the client and the server goes through an untrusted ...All other information is transferred as text, and can be read by anyone who is able to watch the ...
https://dev.mysql.com/doc/refman/8.4/en/grant-tables.html
The discussion here describes the underlying structure of the grant tables and how the server uses their contents when interacting with clients. When you use such statements to perform account manipulations, the server modifies the grant tables on ... The mysql system database includes several grant tables that contain information about user accounts and the privileges held by ...
https://dev.mysql.com/doc/connectors/en/connector-net-versions.html
MySQL Connector/NET 9.x series is a continuation of Connector/NET 8.x series, but now named to synchronize with the (latest) MySQL server version it supports. For general guidance about configuring the server and clients for secure connections, see ...This version continues the functionality of the previous Connector/NET release series, including support for X Protocol ...
https://dev.mysql.com/doc/refman/8.4/en/create-user.html
Important Under some circumstances, CREATE USER may be recorded in server logs or on the client side in a history file such as ~/.mysql_history, which means that cleartext passwords may be read by anyone having read access to that information. For ... CREATE USER [IF NOT EXISTS] user [auth_option] [, user [auth_option]] ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-status-monitoring.html
For example, if a mutex is instrumented in the server source but the server cannot allocate memory for the instrumentation at runtime, it increments Performance_schema_mutex_classes_lost. The mutex still functions as a synchronization object (that ...Names for these variables have several forms: Performance_schema_xxx_classes_lost indicates how many instruments of type xxx could not be ...