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https://dev.mysql.com/doc/refman/8.0/en/sorting-rows.html
You may have noticed in the preceding examples that the result rows are displayed in no particular order. It is often easier to examine query output when the rows are sorted in some meaningful way. This means that the order is undefined for columns ...
https://dev.mysql.com/doc/refman/8.0/en/source-configuration-options.html
-DINSTALL_LAYOUT=name Select a predefined installation layout: STANDALONE: Same layout as used for .tar.gz and .zip packages. You can select a predefined layout but modify individual component installation locations by specifying other options. The ...
https://dev.mysql.com/doc/refman/8.0/en/string-functions-charset.html
MySQL has many operators and functions that return a string. This section answers the question: What is the character set and collation of such a string? For simple functions that take string input and return a string result as output, the output's ...
https://dev.mysql.com/doc/refman/8.0/en/sys-list-add.html
Example mysql> SELECT @@sql_mode; +----------------------------------------+ | @@sql_mode | +----------------------------------------+ | ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES | +----------------------------------------+ mysql> SET @@sql_mode = ...
https://dev.mysql.com/doc/refman/8.0/en/sys-ps-thread-stack.html
row *************************** thread_stack: {"rankdir": "LR","nodesep": "0.10", "stack_created": "2014-02-19 13:39:03", "mysql_version": "8.0.2-dmr-debug-log", "mysql_user": "root@localhost","events": [{"nesting_event_id": "0", "event_id": "10", ... Returns a JSON formatted stack of all statements, stages, and events within the Performance Schema for a given thread ...
https://dev.mysql.com/doc/refman/8.0/en/sys-quote-identifier.html
Example mysql> SELECT sys.quote_identifier('plain'); +-------------------------------+ | sys.quote_identifier('plain') | +-------------------------------+ | `plain` | +-------------------------------+ mysql> SELECT sys.quote_identifier('trick`ier'); ... Given a string argument, this function produces a quoted identifier suitable for inclusion in SQL ...
https://dev.mysql.com/doc/refman/8.0/en/thread-pool-elements.html
For example, if an application uses this query: SELECT * FROM INFORMATION_SCHEMA.TP_THREAD_STATE; The application should use this query instead: SELECT * FROM performance_schema.tp_thread_state; Note If you do not load all the monitoring tables, ...
https://dev.mysql.com/doc/refman/8.0/en/thread-pool-installation.html
For example: mysql> SELECT PLUGIN_NAME, PLUGIN_STATUS FROM INFORMATION_SCHEMA.PLUGINS WHERE PLUGIN_NAME LIKE 'thread%'; +-----------------------+---------------+ | PLUGIN_NAME | PLUGIN_STATUS | +-----------------------+---------------+ | thread_pool ... This section describes how to install MySQL Enterprise Thread ...
https://dev.mysql.com/doc/refman/8.0/en/transport-protocols.html
This section describes how to select these protocols, and how they are similar and different. Transport Protocol Selection Transport Support for Local and Remote Connections Interpretation of localhost Encryption and Security Characteristics ... For ...
https://dev.mysql.com/doc/refman/8.0/en/tuning-trace-purging.html
A subsequent SELECT from the OPTIMIZER_TRACE table returns the first limit traces of the offset oldest stored traces (if offset >= 0), or the first limit traces of the -offset newest stored traces (if offset < 0). For example: SET ...Thus, if a ...