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https://dev.mysql.com/doc/refman/8.0/en/cannot-create.html
If you get an error of the following type for some queries, it means that MySQL cannot create a temporary file for the result set in the temporary directory: Can't create/write to file '\\sqla3fe_0.ism'. The preceding error is a typical message for ...One fix is to start mysqld with the --tmpdir option or to add the option to the [mysqld] section of your option ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-memcached-troubleshoot.html
loose-daemon_memcached_option='-vvv' If columns specified to hold memcached values are the wrong data type, such as a numeric type instead of a string type, attempts to store key-value pairs fail with no specific error code or message. If you ...
https://dev.mysql.com/doc/refman/8.0/en/crashing.html
The current dynamic row code has been in use for several years with very few problems, but dynamic-length rows are by nature more prone to errors, so it may be a good idea to try this strategy to see whether it helps. If mysqld has died and ... Each ...
https://dev.mysql.com/doc/refman/8.0/en/create-table.html
An error occurs if the table exists, if there is no default database, or if the database does not exist. IF NOT EXISTS Prevents an error from occurring if the table exists. For a unique index, an error occurs regardless of SQL mode because reducing ...| {FULLTEXT | SPATIAL} [INDEX | KEY] [index_name] (key_part,...) [index_option] ...
https://dev.mysql.com/doc/refman/8.0/en/plugin-loading.html
Each plugin_library is the name of a library file that contains plugin code, and each name is the name of a plugin to load. Alternatively, the INSTALL PLUGIN statement causes the server to load the plugin code from the library file at runtime: ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-replication-applier-status-by-worker-table.html
All error codes and messages displayed in the columns relating to errors correspond to error values listed in Server Error Message Reference. LAST_ERROR_NUMBER, LAST_ERROR_MESSAGE The error number and error message of the most recent error that ...
https://dev.mysql.com/doc/refman/8.0/en/create-procedure.html
If the routine name is the same as the name of a built-in SQL function, a syntax error occurs unless you use a space between the name and the following parenthesis when defining the routine or invoking it later. IF NOT EXISTS prevents an error from ...By default, a stored routine is associated with the default ...
https://dev.mysql.com/doc/refman/8.0/en/linux-installation-rpm.html
A password for the superuser is set and stored in the error log file. If something goes wrong during installation, you might find debug information in the error log file /var/log/mysqld.log. See Section B.3.2.16, “File Not Found and Similar ...
https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html
Trying to set any other scope for this privilege results in an error. Grant this privilege to accounts that are assigned using CHANGE REPLICATION SOURCE TO (from MySQL 8.0.23) or CHANGE MASTER TO (before MySQL 8.0.23) to provide a security context ... The privileges granted to a MySQL account determine which operations the account can ...
https://dev.mysql.com/doc/refman/8.0/en/programs-overview.html
perror A utility that displays the meaning of system or MySQL error codes. mysqlsh MySQL Shell is an advanced client and code editor for MySQL Server. Later sections provide a more detailed description of each one, with the exception of NDB Cluster ...