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https://dev.mysql.com/doc/mysql-secure-deployment-guide/8.0/en/secure-deployment-verify-package.html
There are two methods of integrity checking for MySQL Linux Generic Binary packages: MD5 Checksum and Signature Checking Using GnuPG. To verify the signature of your MySQL download package, obtain a copy of the MySQL public GPG build key, which you ... After downloading the MySQL package and before attempting to install it, ensure that the package is intact and has not been tampered ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-mathematical-functions.html
Table 5.9 Mathematical Functions Name Description ABS() Return the absolute value. ATAN2(), ATAN() Return the arc tangent of the two arguments CEIL() Return the smallest integer value not less than the argument. CEILING() Return the smallest integer ...
https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-host-name-identity-verification.html
For added security, download a signed certificate bundle to enable host name identity verification for connecting clients and applications (for more information, see Enabling Host Name Identity Verification). The certificate, which defines the DB ...
https://dev.mysql.com/doc/connector-j/en/connector-j-reference-type-conversions.html
MySQL Connector/J is flexible in the way it handles conversions between MySQL data types and Java data types. In general, any MySQL data type can be converted to a java.lang.String, and any numeric type can be converted to any of the Java numeric ...
https://dev.mysql.com/doc/refman/8.4/en/charset-unicode-sets.html
By default, the collation sorts characters having a code point listed in the DUCET table (Default Unicode Collation Element Table) according to the weight value assigned in the table. NOTE 11: The Unicode scalar value of a character is its code ...
https://dev.mysql.com/doc/refman/8.4/en/clone-plugin-remote.html
The client certificate and key files to make available include: ca.pem The self-signed certificate authority (CA) file. clone_ssl_ca Specifies the path to the self-signed certificate authority (CA) file. The clone plugin supports the following ...
https://dev.mysql.com/doc/refman/8.4/en/command-line-options.html
For a long option that takes a value, separate the option name and the value by an = sign. In this Manual, we use dashes in option names, except where underscores are significant. For example: $> mysql -u root -p -e "SELECT VERSION();SELECT NOW()" ... Program options specified on the command line follow these rules: Options are given after the command ...
https://dev.mysql.com/doc/refman/8.4/en/connection-options.html
Note Host name identity verification with VERIFY_IDENTITY does not work with self-signed certificates that are created automatically by the server (see Section 8.3.3.1, “Creating SSL and RSA Certificates and Keys using MySQL”). Such self-signed ... This section describes options supported by most MySQL client programs that control how client programs establish connections to the server, whether connections are encrypted, and whether connections are ...
https://dev.mysql.com/doc/refman/8.4/en/constant-folding-optimization.html
Consider the table created by the following statement: CREATE TABLE t (c TINYINT UNSIGNED NOT NULL); The WHERE condition in the query SELECT * FROM t WHERE c < 256 contains the integral constant 256 which is out of range for a TINYINT UNSIGNED ...
https://dev.mysql.com/doc/refman/8.4/en/encrypted-connection-protocols-ciphers.html
Note ECDSA ciphers only work in combination with an SSL certificate that uses ECDSA for the digital signature, and they do not work with certificates that use RSA. MySQL Server’s automatic generation process for SSL certificates does not generate ... MySQL supports multiple TLS protocols and ciphers, and enables configuring which protocols and ciphers to permit for encrypted ...