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https://dev.mysql.com/doc/refman/8.4/en/replication-upgrade.html
For general information and instructions for upgrading a MySQL Server instance, see Chapter 3, Upgrading MySQL. You must therefore upgrade all of the replicas in a replication topology to the target MySQL Server release, before you upgrade the ...
https://dev.mysql.com/doc/refman/8.4/en/server-status-variables.html
The MySQL server maintains many status variables that provide information about its operation. mysql> SHOW GLOBAL STATUS; +-----------------------------------+------------+ | Variable_name | Value | ...You can view these variables and their values ...
https://dev.mysql.com/doc/refman/8.4/en/show-warnings.html
mysql> CREATE TABLE t1 (a TINYINT NOT NULL, b CHAR(4)); Query OK, 0 rows affected (0.05 sec) mysql> INSERT INTO t1 VALUES(10,'mysql'), (NULL,'test'), (300,'xyz'); Query OK, 3 rows affected, 3 warnings (0.00 sec) Records: 3 Duplicates: 0 Warnings: 3 ... SHOW WARNINGS [LIMIT [offset,] row_count] SHOW COUNT(*) WARNINGS SHOW WARNINGS is a diagnostic statement that displays information about the conditions (errors, warnings, and notes) resulting from executing a statement in the current ...
https://dev.mysql.com/doc/refman/8.4/en/spatial-relation-functions-mbr.html
MySQL provides several MySQL-specific functions that test the relationship between minimum bounding rectangles (MBRs) of two geometries g1 and g2. (That is, min(x) <= a <= max(x) and min(y) <= b <= max(y) are true, but min(x) < a < max(x) and ...
https://dev.mysql.com/doc/refman/8.4/en/windows-server-first-start.html
This section gives a general overview of starting the MySQL server. The following sections provide more specific information for starting the MySQL server from the command line or as a Windows service. The information here applies primarily if you ...They can use TCP/IP, or they can use a named pipe if the server supports named-pipe ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/plugin-types.html
For information about using the MySQL interface for loadable functions, see Section 6.2, “Adding a Loadable Function”. Storage Engine Plugins The pluggable storage engine architecture used by MySQL Server enables storage engines to be written as ... The plugin API enables creation of plugins that implement several capabilities: Loadable functions (UDFs) Storage engines Full-text parsers Daemons INFORMATION_SCHEMA tables Semisynchronous replication Auditing Authentication Password validation and strength checking Protocol tracing Query rewriting Secure keyring storage and retrieval The following sections provide an overview of these plugin ...
https://dev.mysql.com/doc/ndb-operator/8.4/en/crd-ndbmysqldspec.html
NdbMysqldSpec is the specification for any MySQL Servers to be run as NDB Cluster SQL nodes. nodeCount (integer): The number of SQL nodes (that is, MySQL servers or instances of mysqld) running in the NDB Cluster. maxNodeCount (integer): (optional) ...The secret should contain a password key that holds the ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-ai-aml-model-sharing.html
mysql> CALL sys.ML_MODEL_EXPORT (model_handle, output_table_name); Replace model_handle and output_table_name with your own values. For example: mysql> CALL sys.ML_MODEL_EXPORT(@bank_model, 'ML_SCHEMA_admin.model_export'); Where: @bank_model is the ... This topic describes how to grant other users access to a model you ...
https://dev.mysql.com/doc/connectors/en/connector-cpp-introduction.html
MySQL Connector/C++ is a MySQL database connector for C++ applications that connect to MySQL servers. Connector/C++ can be used to access MySQL servers that implement a document store, or in a traditional way using SQL statements. Connector/C++ ...
https://dev.mysql.com/doc/connectors/en/connector-net-tutorials-asp-roles.html
Currently, MySQL Connector/NET includes web providers for membership (or simple membership), roles, profiles, session state, site map, and web personalization. It assumes that you have MySQL Server installed, along with Connector/NET and Microsoft ... Many websites feature the facility for the user to create a user ...