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https://dev.mysql.com/doc/refman/8.0/en/enterprise-encryption-functions-legacy.html
If the arguments are not suitable to permit a function to perform the requested operation, it returns NULL or 0 as appropriate. pub_key_str and priv_key_str are valid PEM encoded key strings that were created using the DH algorithm. Then this ... In ...
https://dev.mysql.com/doc/refman/8.0/en/windows-symbolic-links.html
After this, all tables created in the database mydb are created in D:\data\mydb. After this, all tables created in the database mydb are created in D:\data\mydb. To do this, create a symbolic link in the MySQL data directory that points to ... On ...
https://dev.mysql.com/doc/refman/8.0/en/partial-revokes.html
For example, it is possible to permit an account to modify any table except those in the mysql system schema. Using Partial Revokes Partial Revokes Versus Explicit Schema Grants Disabling Partial Revokes Partial Revokes and Replication Note For ...
https://dev.mysql.com/doc/refman/8.0/en/group-replication-bootstrap.html
For the purpose of demonstrating that the server is indeed in a group and that it is able to handle load, create a table and add some content to it. mysql> CREATE DATABASE test; mysql> USE test; mysql> CREATE TABLE t1 (c1 INT PRIMARY KEY, c2 TEXT ...
https://dev.mysql.com/doc/refman/8.0/en/show.html
SHOW has many forms that provide information about databases, tables, columns, or status information about the server. In addition, you can work in SQL with results from queries on tables in the INFORMATION_SCHEMA database, which you cannot easily ...The pattern is useful for restricting statement output to matching ...
https://dev.mysql.com/doc/refman/8.0/en/fulltext-search.html
Full-text indexes can be used only with InnoDB or MyISAM tables, and can be created only for CHAR, VARCHAR, or TEXT columns. A FULLTEXT index definition can be given in the CREATE TABLE statement when a table is created, or added later using ALTER ...This rules out, for example, a table column because that can differ for each ... MATCH (col1,col2,...) AGAINST (expr [search_modifier]) search_modifier: { IN NATURAL LANGUAGE MODE | IN NATURAL LANGUAGE MODE WITH QUERY EXPANSION | IN BOOLEAN MODE | WITH QUERY EXPANSION } MySQL has support for ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-tips.html
Alternatively, create a shortcut that only sets the console font, and set the character set in the [mysql] group of your my.ini file: [mysql] default-character-set=utf8mb4 # or utf8mb3 Displaying Query Results Vertically Some query results are much ...In cases where a console is shared, this behavior may be ... This section provides information about techniques for ...
https://dev.mysql.com/doc/refman/8.0/en/security-against-attack.html
In any case, you should be very careful about creating grant table entries using host name values that contain wildcards. This is extremely dangerous, because any user with the FILE privilege is able to cause the server to create files as root (for ... When you connect to a MySQL server, you should use a ...
https://dev.mysql.com/doc/refman/8.0/en/access-control.html
You cannot specify that a user has privileges to create or drop tables in a database but not to create or drop the database itself. MySQL enables the creation of accounts that permit client users to connect to the server and access data managed by ...The primary function of the MySQL privilege system is to authenticate a user who connects from a given host and to associate that user with privileges on a database such as SELECT, INSERT, UPDATE, and ...
https://dev.mysql.com/doc/refman/8.0/en/account-names.html
MySQL account names consist of a user name and a host name, which enables creation of distinct accounts for users with the same user name who connect from different hosts. Account names appear in SQL statements such as CREATE USER, GRANT, and SET ...This section describes the syntax for account names, including special values and wildcard ...