https://dev.mysql.com/upgrading-from-previous-series.html
For example, use these lines in the server option file: [mysqld] default_authentication_plugin=mysql_native_password That setting enables pre-8.0 clients to connect to 8.0 servers until such time as the clients and connectors in use at your ...
https://dev.mysql.com/create-user.html
When the read_only system variable is enabled, CREATE USER additionally requires the CONNECTION_ADMIN or SUPER privilege. Mark the password expired so that the user must choose a new one at the first connection to the server: CREATE USER ... CREATE ...
https://dev.mysql.com/mysql-nutshell.html
Like the sha256_password plugin, caching_sha2_password implements SHA-256 password hashing, but uses caching to address latency issues at connect time. It also supports more connection protocols and does not require linking against OpenSSL for RSA ... This section summarizes what has been added to, deprecated in, and removed from MySQL ...
https://dev.mysql.com/replication-options-slave.html
--master-retry-count=count Property Value Command-Line Format --master-retry-count=# Deprecated Yes Type Integer Default Value 86400 Minimum Value 0 Maximum Value (64-bit platforms) 18446744073709551615 Maximum Value (32-bit platforms) 4294967295 ...
https://dev.mysql.com/c-api-function-overview.html
mysql_character_set_name(): Returns the default character set name for the current connection. mysql_ping(): Checks whether the connection to the server is working, reconnecting as necessary. mysql_real_escape_string(): Escapes special characters in ... The following list summarizes the functions available in the C ...
https://dev.mysql.com/mysql-secure-installation.html
Normal usage is to connect to the local MySQL server; invoke mysql_secure_installation without arguments: shell> mysql_secure_installation When executed, mysql_secure_installation prompts you to determine which actions to perform. For example, to ...
https://dev.mysql.com/group-replication-tuning-recovery.html
For state transfer from the binary log, Group Replication limits the number of attempts a joining member makes when trying to connect to a donor from the pool of donors. If the connection retry limit is reached without a successful connection, the ... Several aspects of Group Replication's distributed recovery process can be configured to suit your ...
https://dev.mysql.com/host-cache.html
Note The server uses the host cache only for nonlocal TCP connections. It does not use the cache for TCP connections established using a loopback interface address (for example, 127.0.0.1 or ::1), or for connections established using a Unix socket ... The MySQL server maintains a host cache in memory that contains information about clients: IP address, host name, and error ...
https://dev.mysql.com/mysql-cluster-program-options-common.html
--connect-retries=# Property Value Command-Line Format --connect-retries=# Type Numeric Default Value 12 Minimum Value 0 Maximum Value 4294967295 This option specifies the number of times following the first attempt to retry a connection before ...
https://dev.mysql.com/x-plugin-options-system-variables.html
If X Plugin is enabled, it exposes several system variables that permit control over its operation: mysqlx_bind_address Property Value Command-Line Format --mysqlx-bind-address=addr System Variable mysqlx_bind_address Scope Global Dynamic No SET_VAR ... To control activation of X Plugin, use this option: --mysqlx[=value] Property Value Command-Line Format --mysqlx[=value] Introduced 8.0.11 Type Enumeration Default Value ON Valid Values ONOFFFORCEFORCE_PLUS_PERMANENT This option controls how the server loads X Plugin at ...
