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https://dev.mysql.com/doc/refman/8.0/en/windows-restrictions.html
Directory and file names On Windows, MySQL Server supports only directory and file names that are compatible with the current ANSI code pages. For example, the following Japanese directory name does not work in the Western locale (code page 1252): ... The following restrictions apply to use of MySQL on the Windows platform: Process memory On Windows 32-bit platforms, it is not possible by default to use more than 2GB of RAM within a single process, including ...
https://dev.mysql.com/doc/refman/8.0/en/corrupted-myisam-tables.html
Typical symptoms of a corrupt table are: You get the following error while selecting data from the table: Incorrect key file for table: '...'. You can verify this easily by looking for a recent restarted mysqld message in the error log. Even though ...
https://dev.mysql.com/doc/refman/8.0/en/create-function-loadable.html
IF NOT EXISTS prevents an error from occurring if there already exists a loadable function with the same name. It does not prevent an error from occurring if there already exists a built-in function having the same name. shared_library_name is the ... CREATE [AGGREGATE] FUNCTION [IF NOT EXISTS] function_name RETURNS {STRING|INTEGER|REAL|DECIMAL} SONAME shared_library_name This statement loads the loadable function named ...
https://dev.mysql.com/doc/refman/8.0/en/encrypted-connection-protocols-ciphers.html
If a client attempts to connect using these protocols, for TCP connections, the connection fails, and an error is returned to the client. In the releases where the TLSv1 and TLSv1.1 connection protocols are deprecated (MySQL 8.0.26 and MySQL ...
https://dev.mysql.com/doc/refman/8.0/en/features.html
Localization The server can provide error messages to clients in many languages. Full support for several different character sets, including latin1 (cp1252), german, big5, ujis, several Unicode character sets, and more. To see an example of very ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-deadlocks-handling.html
It explains how to organize database operations to minimize deadlocks and the subsequent error handling required in applications. Information about each deadlock, not just the latest one, is recorded in the MySQL error log. This section builds on ...
https://dev.mysql.com/doc/refman/8.0/en/known-issues.html
The source and replica run different MySQL versions, and the optimizer code differs between these versions. For example, the following does not work: mysql> SELECT * FROM temp_table, temp_table AS t2; ERROR 1137: Can't reopen table: 'temp_table' The ... This section lists known issues in recent versions of ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-event-reports.html
Node logs are intended to be used only during application development, or for debugging application code. Each reportable event can be distinguished according to three different criteria: Category: This can be any one of the following values: ... In ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-show-tables.html
--core-file Command-Line Format --core-file Removed 8.0.31 Write core file on error; used in debugging. --type, -t Can be used to restrict the output to one type of object, specified by an integer type code as shown here: 1: System table 2: ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-replication-failover.html
Important You must ensure that the replica mysqld is started with --slave-skip-errors=ddl_exist_errors before executing START REPLICA. Note @file is a string value such as '/var/log/mysql/replication-source-bin.00001', and so must be quoted when ...