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https://dev.mysql.com/replication-features-differing-tables.html
When inserting a value from a BIT(M) column into a BIT(M') column, where M' > M, the most significant bits of the BIT(M') columns are cleared (set to zero) and the M bits of the BIT(M) value are set as the least significant bits of the BIT(M') ...
https://dev.mysql.com/charset-introducer.html
A character string literal, hexadecimal literal, or bit-value literal may have an optional character set introducer and COLLATE clause, to designate it as a string that uses a particular character set and collation: [_charset_name] literal [COLLATE ...It tells the parser, “the string that follows uses character set charset_name.” An introducer does not change the string to the introducer character set like CONVERT() would ...
https://dev.mysql.com/encryption-functions.html
For SHA2(), N ranges from 28 to 32 depending on the argument specifying the desired bit length of the result. By default these functions implement AES with a 128-bit key length. Key lengths of 196 or 256 bits can be used, as described later. The ...
https://dev.mysql.com/mysql-cluster-install-windows-binary.html
This archive has a filename of the mysql-cluster-gpl-ver-winarch.zip, where ver is the NDB storage engine version (such as 8.0.19), and arch is the architecture (32 for 32-bit binaries, and 64 for 64-bit binaries). For example, the NDB Cluster ...
https://dev.mysql.com/replication-options-binary-log.html
binlog_cache_size Property Value Command-Line Format --binlog-cache-size=# System Variable binlog_cache_size Scope Global Dynamic Yes SET_VAR Hint Applies No Type Integer Default Value 32768 Minimum Value 4096 Maximum Value (64-bit platforms) ...
https://dev.mysql.com/enterprise-encryption-usage.html
OpenSSL imposes a minimum key length of 1,024 bits for all keys. OpenSSL also imposes a maximum key length of 10,000 bits and 16,384 bits for DSA and RSA keys, respectively, for CREATE_ASYMMETRIC_PRIV_KEY(), and a maximum key length of 10,000 bits ... To use MySQL Enterprise Encryption in applications, invoke the functions that are appropriate for the operations you wish to ...
https://dev.mysql.com/mysql-cluster-install-linux-rpm.html
arch is i686 for 32-bit RPMs and x86_64 for 64-bit versions. The architecture should also be appropriate to the machine on which the RPM is to be installed; in particular, you should keep in mind that 64-bit RPMs (x86_64) cannot be used with 32-bit ... This section covers the steps necessary to install the correct executables for each type of NDB Cluster 8.0 node using RPM packages supplied by ...
https://dev.mysql.com/charset-unicode-utf16.html
For a supplementary character, utf16 has a special sequence for representing the character using 32 bits. This is called the “surrogate” mechanism: For a number greater than 0xffff, take 10 bits and add them to 0xd800 and put them in the first ... The utf16 character set is the ucs2 character set with an extension that enables encoding of supplementary characters: For a BMP character, utf16 and ucs2 have identical storage characteristics: same code values, same encoding, same ...
https://dev.mysql.com/creating-ssl-files-using-openssl.html
An overview of available packages can be seen here: http://www.slproweb.com/products/Win32OpenSSL.html Choose the Win32 OpenSSL Light or Win64 OpenSSL Light package, depending on your architecture (32-bit or 64-bit). Modify this as necessary if you ... This section describes how to use the openssl command to set up SSL certificate and key files for use by MySQL servers and ...
https://dev.mysql.com/func-op-summary-ref.html
GTID_SUBTRACT() Return all GTIDs in set that are not in subset. JSON_CONTAINS() Whether JSON document contains specific object at path JSON_CONTAINS_PATH() Whether JSON document contains any data at path JSON_DEPTH() Maximum depth of JSON document ...
Document created the 26/06/2006, last modified the 26/10/2018
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