Search Results
https://dev.mysql.com/doc/refman/8.4/en/sys-schema-usage.html
For example, to examine the definitions of the session view and format_bytes() function, use these statements: mysql> SHOW CREATE VIEW sys.session; mysql> SHOW CREATE FUNCTION sys.format_bytes; However, those statements display the definitions in ...
https://dev.mysql.com/doc/refman/8.4/en/upgrading-from-previous-series.html
The WAIT_UNTIL_SQL_THREAD_AFTER_GTIDS() SQL function, deprecated in MySQL 8.0 has been removed; attempting to invoke it now causes a syntax error. Before upgrading to MySQL 8.4, review the changes described in the following sections to identify ...
https://dev.mysql.com/doc/refman/8.4/en/values.html
In other words, it is a table value constructor which also functions as a standalone SQL statement. You should also not confuse it with the VALUES() function that refers to column values in INSERT ... VALUES is a DML statement which returns a set ...
https://dev.mysql.com/doc/refman/8.4/en/view-updatability.html
Some views are updatable and references to them can be used to specify tables to be updated in data change statements. That is, you can use them in statements such as UPDATE, DELETE, or INSERT to update the contents of the underlying table. Derived ...
https://dev.mysql.com/doc/refman/8.4/en/with.html
A common table expression (CTE) is a named temporary result set that exists within the scope of a single statement and that can be referred to later within that statement, possibly multiple times. The following discussion describes how to write ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-issues-mysql-cluster.html
This section describes limitations relating to MySQL NDB Cluster functionality that is unsupported or curtailed by MySQL Cluster Manager 8.4. MySQL Cluster Manager currently does not provide any explicit support for MySQL NDB Cluster Replication.
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-issues-mysql-server.html
The limitations described in this section relate to functionality in the MySQL Server that is unsupported or reduced, or otherwise differs when using it with MySQL Cluster Manager. That means MySQL Cluster Manager might have mysqld started ...See ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-asynchronous-data-structures.html
This section describes data structures specific to asynchronous C API functions. For information about general-purpose C API data structures, see Section 5.2, “C API Basic Data Structures”. The value may be one of the CONNECT_STAGE_ symbols ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-auto-reconnect.html
The related MYSQL_OPT_RECONNECT option is still available but now returns a deprecation warning to the standard error output if your application calls the mysql_get_option() or mysql_options() function with the option, even when setting it to false.
https://dev.mysql.com/doc/c-api/8.4/en/c-api-basic-interface.html
For the most part, this interface comprises the original set of C API data structures and functions to handle client/server interaction, before others were invented for more specialized purposes (such as prepared-statement handling). Other chapters ... This chapter describes the set of MySQL C API “basic” ...