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https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-security-mysql-privileges.html
In this section, we discuss how the MySQL privilege system works in relation to NDB Cluster and the implications of this for keeping an NDB Cluster secure. This includes all MySQL privilege types (SELECT privilege, UPDATE privilege, DELETE ...The ...
https://dev.mysql.com/doc/refman/8.0/en/json-search-functions.html
type is one of the following data types: FLOAT DOUBLE DECIMAL SIGNED UNSIGNED DATE TIME DATETIME YEAR (MySQL 8.0.22 and later) YEAR values of one or two digits are not supported. Starting with MySQL 8.0.17, queries using JSON_CONTAINS() on InnoDB ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-upgrade.html
Each time you upgrade MySQL, you should execute mysql_upgrade, which looks for incompatibilities with the upgraded MySQL server: It upgrades the system tables in the mysql schema so that you can take advantage of new privileges or capabilities that ... Note As of MySQL 8.0.16, the MySQL server performs the upgrade tasks previously handled by mysql_upgrade (for details, see Section 3.4, “What the MySQL Upgrade Process ...
https://dev.mysql.com/doc/refman/8.0/en/using-systemd.html
Assign values using the following syntax: LD_PRELOAD=/path/to/malloc/library TZ=time_zone_setting After modifying /etc/sysconfig/mysql, restart the server to make the changes effective: systemctl restart mysqld # RPM platforms systemctl restart ...
https://dev.mysql.com/doc/refman/8.0/en/MySQLInstallerConsole.html
On success, the catalog is applied the next time either MySQLInstaller or MySQLInstallerConsole.exe is executed. MySQLInstallerConsole.exe provides command-line functionality that is similar to MySQL Installer. This reference includes: MySQL ...To ...
https://dev.mysql.com/doc/refman/8.0/en/server-options.html
For example, you can use --admin-ssl=OFF to start the administrative interface with encrypted connections disabled, then reconfigure TLS and execute ALTER INSTANCE RELOAD TLS FOR CHANNEL mysql_admin to enable encrypted connections at runtime. To ...
https://dev.mysql.com/doc/refman/8.0/en/json.html
If two values originally come from the MySQL DATETIME and TIMESTAMP types, respectively, they are equal if they represent the same point in time. MySQL also supports the JSON Merge Patch format defined in RFC 7396, using the JSON_MERGE_PATCH() ...
https://dev.mysql.com/doc/refman/8.0/en/encrypted-connection-protocols-ciphers.html
MySQL supports multiple TLS protocols and ciphers, and enables configuring which protocols and ciphers to permit for encrypted connections. To use TLSv1.3, both the MySQL server and the client application must be compiled using OpenSSL 1.1.1 or ...
https://dev.mysql.com/doc/refman/8.0/en/binary-installation.html
This section covers the installation of MySQL from a compressed tar file binary distribution on Unix/Linux platforms. For Linux-generic binary distribution installation instructions with a focus on MySQL security features, refer to the Secure ...
https://dev.mysql.com/doc/refman/8.0/en/mathematical-functions.html
mysql> SELECT ABS(2); -> 2 mysql> SELECT ABS(-32); -> 32 This function is safe to use with BIGINT values. mysql> SELECT ACOS(1); -> 0 mysql> SELECT ACOS(1.0001); -> NULL mysql> SELECT ACOS(0); -> 1.5707963267949 ASIN(X) Returns the arc sine of X, ...