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https://dev.mysql.com/doc/refman/5.7/en/security-guidelines.html
To prevent password recovery using rainbow tables, do not use these functions on a plain password; instead, choose some string to be used as a salt, and use hash(hash(password)+salt) values. That does not mean the combination needs to be a random ...
https://dev.mysql.com/doc/refman/5.7/en/set-password.html
SET PASSWORD [FOR user] = password_option password_option: { 'auth_string' | PASSWORD('auth_string') } The SET PASSWORD statement assigns a password to a MySQL user account. = PASSWORD('auth_string') syntax is deprecated in MySQL 5.7 and is removed ...For information about the conditions under which this occurs for the server logs and how to control it, see Section 6.1.2.3, “Passwords and ...
https://dev.mysql.com/doc/refman/5.7/en/version-tokens-installation.html
To avoid this overhead, do not install it unless you plan to use it. This section describes how to install or uninstall Version Tokens, which is implemented in a plugin library file containing a plugin and loadable functions. For general information ...
https://dev.mysql.com/doc/refman/5.7/en/xa-statements.html
gtrid and bqual must be string literals, each up to 64 bytes (not characters) long. You can use a quoted string ('ab'), hex string (X'6162', 0x6162), or bit value (b'nnnn'). To perform XA transactions in MySQL, use the following statements: XA ...
https://dev.mysql.com/doc/refman/5.7/en/create-event.html
CREATE [DEFINER = user] EVENT [IF NOT EXISTS] event_name ON SCHEDULE schedule [ON COMPLETION [NOT] PRESERVE] [ENABLE | DISABLE | DISABLE ON SLAVE] [COMMENT 'string'] DO event_body; schedule: { AT timestamp [+ INTERVAL interval] ... comment may be ...The event does not run unless the Event Scheduler is ...
https://dev.mysql.com/doc/refman/5.7/en/create-function-loadable.html
CREATE [AGGREGATE] FUNCTION function_name RETURNS {STRING|INTEGER|REAL|DECIMAL} SONAME shared_library_name This statement loads the loadable function named function_name. DECIMAL is a legal value after RETURNS, but currently DECIMAL functions ...
https://dev.mysql.com/doc/refman/5.7/en/innodb-memcached-benefits.html
InnoDB can handle composing and decomposing multiple column values into a single memcached item value, reducing the amount of string parsing and concatenation required in your application. For example, you can store the string value 2|4|6|8 in the ...The combination of InnoDB tables and memcached offers advantages over using either by ...
https://dev.mysql.com/doc/refman/5.7/en/multibyte-characters.html
If you want to add support for a new character set named MYSET that includes multibyte characters, you must use multibyte character functions in the ctype-MYSET.c source file in the strings directory. Look at the ctype-*.c files in the strings ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-install-configuration.html
Each data node or SQL node requires a my.cnf file that provides two pieces of information: a connection string that tells the node where to find the management node, and a line telling the MySQL server on this host (the machine hosting the data ...
https://dev.mysql.com/doc/refman/5.7/en/mysqld-multi.html
--password=password Command-Line Format --password=string Type String Default Value [none] The password of the MySQL account to use when invoking mysqladmin. --user=user_name Command-Line Format --user=name Type String Default Value root The user ...