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https://dev.mysql.com/doc/refman/8.0/en/ddl-rewriter-installation.html
For general information about installing plugins, see Section 7.6.1, “Installing and Uninstalling Plugins”. The file name suffix differs per platform (for example, .so for Unix and Unix-like systems, .dll for Windows). For example, to prevent ...
https://dev.mysql.com/doc/refman/8.0/en/describe.html
The DESCRIBE and EXPLAIN statements are synonyms, used either to obtain information about table structure or query execution plans. For more information, see Section 15.7.7.5, “SHOW COLUMNS Statement”, and Section 15.8.2, “EXPLAIN ...
https://dev.mysql.com/doc/refman/8.0/en/displaying-traces.html
Examining a trace in the mysql command-line client can be made less difficult using the pager less command (or your operating platform's equivalent). INTO DUMPFILE is preferable to INTO OUTFILE for this purpose, since the latter escapes newlines.
https://dev.mysql.com/doc/refman/8.0/en/drop-event.html
The event immediately ceases being active, and is deleted completely from the server. You can override this and cause the statement to generate a warning for nonexistent events instead using IF EXISTS. DROP EVENT [IF EXISTS] event_name This ...
https://dev.mysql.com/doc/refman/8.0/en/drop-function.html
The DROP FUNCTION statement is used to drop stored functions and loadable functions: For information about dropping stored functions, see Section 15.1.29, “DROP PROCEDURE and DROP FUNCTION Statements”. For information about dropping loadable ...
https://dev.mysql.com/doc/refman/8.0/en/enterprise-encryption-function-reference.html
For information on upgrading to the new component functions provided by the MySQL component component_enterprise_encryption, and a list of the behavior differences between the legacy functions and the component functions, see Upgrading MySQL ... In ...
https://dev.mysql.com/doc/refman/8.0/en/error-access-denied.html
See Section 8.2, “Access Control and Account Management”, and Section 8.2.22, “Troubleshooting Problems Connecting to MySQL”. Often the problem is related to the MySQL accounts that the server permits client programs to use when connecting.
https://dev.mysql.com/doc/refman/8.0/en/error-lost-connection.html
Sometime you may see an ER_NET_PACKET_TOO_LARGE error, and that confirms that you need to increase max_allowed_packet. Usually it indicates network connectivity trouble and you should check the condition of your network if this error occurs ...If ...
https://dev.mysql.com/doc/refman/8.0/en/example-maximum-row.html
Task: Find the number, dealer, and price of the most expensive article.
https://dev.mysql.com/doc/refman/8.0/en/example-user-variables.html
You can employ MySQL user variables to remember results without having to store them in temporary variables in the client.