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https://dev.mysql.com/doc/refman/8.4/en/lateral-derived-tables.html
A derived table cannot normally refer to (depend on) columns of preceding tables in the same FROM clause. A derived table may be defined as a lateral derived table to specify that such references are permitted. Nonlateral derived tables are ...
https://dev.mysql.com/doc/refman/8.4/en/ldap-pluggable-authentication.html
For example: mysql> SELECT PLUGIN_NAME, PLUGIN_STATUS FROM INFORMATION_SCHEMA.PLUGINS WHERE PLUGIN_NAME LIKE '%ldap%'; +----------------------------+---------------+ | PLUGIN_NAME | PLUGIN_STATUS | +----------------------------+---------------+ | ...
https://dev.mysql.com/doc/refman/8.4/en/locking-functions.html
Returns 1 if the lock was obtained successfully, 0 if the attempt timed out (for example, because another client has previously locked the name), or NULL if an error occurred (such as running out of memory or the thread was killed with mysqladmin ...
https://dev.mysql.com/doc/refman/8.4/en/merge-table-problems.html
If there is a difference between the tables, an error is returned and the statement fails. If you encounter an error message similar to ERROR 1017 (HY000): Can't find file: 'tbl_name.MRG' (errno: 2), it generally indicates that some of the ... The ...
https://dev.mysql.com/doc/refman/8.4/en/myisamchk-check-options.html
myisamchk supports the following options for table checking operations: --check, -c Command-Line Format --check Check the table for errors. Normally, myisamchk or myisamchk --medium-check should be able to determine whether there are any errors in ...This is the default operation if you specify no option that selects an operation type ...
https://dev.mysql.com/doc/refman/8.4/en/myisamchk-general-options.html
If the file does not exist or is otherwise inaccessible, an error occurs. If the file does not exist or is otherwise inaccessible, an error occurs. --wait, -w Command-Line Format --wait Type Boolean Default Value false Instead of terminating with an ... The options described in this section can be used for any type of table maintenance operation performed by ...
https://dev.mysql.com/doc/refman/8.4/en/myisamchk.html
Possible causes include but are not limited to file system errors. The myisamchk utility gets information about your database tables or checks, repairs, or optimizes them. myisamchk works with MyISAM tables (tables that have .MYD and .MYI files for ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-params-ndbd.html
MaxNoOfSavedMessages: Maximum number of error messages to write in error log and maximum number of trace files to retain. MaxStartFailRetries: Maximum retries when data node fails on startup, requires StopOnError = 0. RestartOnErrorInsert: Control ... The listings in this section provide information about parameters used in the [ndbd] or [ndbd default] sections of a config.ini file for configuring NDB Cluster data ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-drop-index.html
--core-file Command-Line Format --core-file Write core file on error; used in debugging. It is recommended that you use this utility only as an example for writing NDB API applications—see the Warning later in this section for details. Usage ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndbmtd.html
Trace files are generated by critical errors in ndbmtd processes in a somewhat different fashion from how these are generated by ndbd failures. In the event of a critical error, ndbmtd generates trace files describing what happened just prior to the ... ndbmtd is a multithreaded version of ndbd, the process that is used to handle all the data in tables using the NDBCLUSTER storage ...