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https://dev.mysql.com/doc/refman/8.4/en/example-storage-engine.html
The EXAMPLE storage engine is a stub engine that does nothing. Its purpose is to serve as an example in the MySQL source code that illustrates how to begin writing new storage engines. To enable the EXAMPLE storage engine if you build MySQL from ...
https://dev.mysql.com/doc/refman/8.4/en/fips-mode.html
An error occurs for attempts to set the FIPS mode to a different value. MySQL supports FIPS mode when a supported OpenSSL library and FIPS Object Module are available on the host system. FIPS mode on the server side applies to cryptographic ...
https://dev.mysql.com/doc/refman/8.4/en/fractional-seconds.html
MySQL has fractional seconds support for TIME, DATETIME, and TIMESTAMP values, with up to microseconds (6 digits) precision: To define a column that includes a fractional seconds part, use the syntax type_name(fsp), where type_name is TIME, ...
https://dev.mysql.com/doc/refman/8.4/en/full-table.html
If a table-full error occurs, it may be that the disk is full or that the table has reached its maximum size. The effective maximum table size for MySQL databases is usually determined by operating system constraints on file sizes, not by MySQL ...
https://dev.mysql.com/doc/refman/8.4/en/fulltext-search-mecab.html
The loose prefix allows you restart MySQL without encountering an error due to an unrecognized variable. The built-in MySQL full-text parser uses the white space between words as a delimiter to determine where words begin and end, which is a ...
https://dev.mysql.com/doc/refman/8.4/en/general-tablespaces.html
If the tablespace is not empty, DROP TABLESPACE returns an error. A general tablespace is a shared InnoDB tablespace that is created using CREATE TABLESPACE syntax. The server keeps tablespace metadata in memory for the lifetime of a tablespace.
https://dev.mysql.com/doc/refman/8.4/en/general-thread-states.html
This state is used even if the table could not be created due to some error. The following list describes thread State values that are associated with general query processing and not more specialized activities such as replication. Many of these ...
https://dev.mysql.com/doc/refman/8.4/en/gis-class-geometry.html
For computations on multiple geometry values, all values must have the same SRID or an error occurs. It is a noninstantiable class but has a number of properties, described in the following list, that are common to all geometry values created from ...
https://dev.mysql.com/doc/refman/8.4/en/group-by-modifiers.html
The GROUP BY clause permits a WITH ROLLUP modifier that causes summary output to include extra rows that represent higher-level (that is, super-aggregate) summary operations. ROLLUP thus enables you to answer questions at multiple levels of ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-connection-security.html
It is important to note that because Group Replication cannot even see the joining attempt, it does not check and reject the joining member with an error message. MySQL 8.4 Group Replication can secure group communication connections between ...