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https://dev.mysql.com/doc/refman/8.4/en/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. Its ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/admin-advisors-reference.html
However, for performance reasons, it is recommended to run 64-bit binaries on 64-bit platforms, and 32-bit binaries on 32-bit platforms. Default frequency 06:00:00 Default auto-close enabled yes Binary Log Debug Information Disabled The binary log ...
https://dev.mysql.com/doc/refman/8.4/en/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') ...
MySQL NDB Cluster API Developer Guide :: 4.2.2.5 ClusterJ Mappings Between MySQL and Java Data Types
https://dev.mysql.com/doc/ndbapi/en/mccj-using-clusterj-mappings.html
Where Unix represents a point in time as a 32-bit signed number of seconds since the Unix Epoch (01 January 1970), Java uses a 64-bit signed number of milliseconds since the Epoch. ClusterJ provides mappings for all of the common MySQL database ...
https://dev.mysql.com/doc/refman/8.4/en/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/doc/refman/8.4/en/innodb-parameters.html
The maximum value depends on the CPU architecture; the maximum is 4294967295 (232-1) on 32-bit systems and 18446744073709551615 (264-1) on 64-bit systems. On 32-bit systems, the CPU architecture and operating system may impose a lower practical ...
https://dev.mysql.com/doc/refman/8.4/en/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 8.4.6), and arch is the architecture (32 for 32-bit binaries, and 64 for 64-bit binaries). For example, the NDB Cluster 8.4.6 ...You should also have the MySQL client (mysql.exe) on this ...
https://dev.mysql.com/doc/internals/en/files-in-innodb-sources.html
For example, the "descriptor bitmap of the pages in the extent" is in here, and you can find as well how the free-page list is maintained, what's in the bitmaps, and what various header fields' contents are. It's habitual to put comments along with ... The InnoDB source files are the best place to look for information about internals of the file structure that MySQLers can optionally use for transaction ...
https://dev.mysql.com/doc/internals/en/myisam-introduction.html
Record Header The minimal record header is a set of flags: "X bit" = 0 if row is deleted, = 1 if row is not deleted "Null Bits" = 1 if row contains any null fields, or = 0 otherwise. "Filler Bits" = 1 The length of the record header is thus: (1 + ...
https://dev.mysql.com/doc/refman/8.4/en/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 node using RPM packages supplied by ...