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https://dev.mysql.com/doc/refman/8.4/en/validate-password.html
This applies to the ALTER USER, CREATE USER, and SET PASSWORD statements. For CREATE USER statements, validate_password requires that a password be given, and that it satisfies the password policy. Note For statements that assign or modify account ...In addition, validate_password supports the capability of rejecting passwords that match the user name part of the effective user account for the current session, either forward or in ...
https://dev.mysql.com/doc/refman/8.4/en/server-status-variables.html
Includes both implicit (InnoDB-created) and explicit (user-created) undo tablespaces, active and inactive. | Connections | 30023 | | Created_tmp_disk_tables | 0 | | Created_tmp_files | 3 | | Created_tmp_tables | 2 | ... | Threads_created | 217 | | ... The MySQL server maintains many status variables that provide information about its ...
https://dev.mysql.com/doc/ndbapi/en/ndb-dictionary.html
You should keep in mind that the NDB API does not track allocated event objects, which means that the user must delete the Event that was obtained using createEvent(), after this object is no longer required. The NDB API does not track allocated ...
https://dev.mysql.com/doc/refman/8.4/en/stored-programs-logging.html
On the replica side, the replica uses the trigger DEFINER attribute to determine which user is considered to be the creator of the trigger. The implication is that although a user must have the CREATE ROUTINE privilege to create a function, the user ...In this situation, it is possible for a procedure to follow different execution paths on source and replica servers, so a user could write a routine containing a dangerous statement that executes only on the ...
https://dev.mysql.com/doc/refman/8.4/en/mysqlcheck.html
mysqlcheck uses the SQL statements CHECK TABLE, REPAIR TABLE, ANALYZE TABLE, and OPTIMIZE TABLE in a convenient way for the user. --defaults-extra-file=file_name Command-Line Format --defaults-extra-file=file_name Type File name Read this option ...
https://dev.mysql.com/doc/refman/8.4/en/mysqld-safe.html
--core-file-size=size Command-Line Format --core-file-size=size Type String The size of the core file that mysqld should be able to create. Linux users can use the libtcmalloc_minimal.so library on any platform for which a tcmalloc package is ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-genai-byo-embedding-tables.html
Create a table that satisfies the following criteria: To qualify as a valid embedding table, the table must contain the following columns: A string column containing the text segments. OutputTableName: the name of the table where you want to create ... As of MySQL 9.2.1, MySQL HeatWave GenAI lets you use tables containing your own vector embedding to run retrieval-augemented generation (RAG) with vector ...
https://dev.mysql.com/doc/ndbapi/en/ndb-error-codes-single.html
Create foreign key failed - parent key is primary key and on-update-cascade is not allowed 21020 MySQL error. Create foreign key failed in NDB - no more object records 21021 MySQL error. Create foreign key failed in NDB - invalid request 21022 MySQL ... This section lists all NDB errors, ordered by NDB error ...
https://dev.mysql.com/doc/refman/8.4/en/rewriter-query-rewrite-plugin-usage.html
Statements run by users with the SKIP_QUERY_REWRITE privilege are not subject to rewriting, provided that the rewriter_enabled_for_threads_without_privilege_checks system variable is set to OFF (default ON). This can be used for control statements ... To enable or disable the plugin, enable or disable the rewriter_enabled system ...
https://dev.mysql.com/doc/workbench/en/wb-performance-reports.html
Initially, this loads an Easy Setup tab that is enough for most users. Top Memory by User – Shows users consuming the most memory. Top I/O by User/Thread – Shows the top I/O time consumers by user and thread. Waits by User by Time – Lists the ... Performance schema based reports provide insight into the MySQL server operations through helpful high-level ...