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https://dev.mysql.com/doc/refman/8.0/en/charset-table.html
) CHARACTER SET latin1 COLLATE latin1_danish_ci; MySQL chooses the table character set and collation in the following manner: If both CHARACTER SET charset_name and COLLATE collation_name are specified, character set charset_name and collation ...
https://dev.mysql.com/doc/refman/8.0/en/charset-unicode-conversion.html
For the CHAR, VARCHAR, and TEXT data types, watch for these issues when converting your MySQL tables: Check all definitions of utf8mb3 columns and make sure they do not exceed the maximum length for the storage engine. If you have converted to ...
https://dev.mysql.com/doc/refman/8.0/en/charset-unicode-ucs2.html
Note The ucs2 character set is deprecated in MySQL 8.0.28; expect it to be removed in a future MySQL release. In UCS-2, every character is represented by a 2-byte Unicode code with the most significant byte first. For example: LATIN CAPITAL LETTER ...
https://dev.mysql.com/doc/refman/8.0/en/clone-plugin-encrypted-data.html
When cloning data to a local data directory that uses a locally managed keyring, the same keyring must be used when starting the MySQL server on the clone directory. When cloning data to a remote data directory (the recipient directory) that uses a ...The following requirements apply: A secure connection is required when cloning remote data to ensure safe transfer of unencrypted tablespace keys over the ...
https://dev.mysql.com/doc/refman/8.0/en/connection-control-plugin.html
MySQL Server includes a plugin library that enables administrators to introduce an increasing delay in server response to connection attempts after a configurable number of consecutive failed attempts. This capability provides a deterrent that ...
https://dev.mysql.com/doc/refman/8.0/en/constraint-invalid-data.html
By default, MySQL 8.0 rejects invalid or improper data values and aborts the statement in which they occur. Older versions of MySQL employed the forgiving behavior by default; for a description of this behavior, see Constraints on Invalid Data. It ...
https://dev.mysql.com/doc/refman/8.0/en/cursor-restrictions.html
Server-side cursors are implemented in the C API using the mysql_stmt_attr_set() function. In MySQL, a server-side cursor is materialized into an internal temporary table. A server-side cursor enables a result set to be generated on the server ...
https://dev.mysql.com/doc/refman/8.0/en/daemon-keyring-proxy-plugin.html
MySQL Keyring originally implemented keystore capabilities using server plugins, but began transitioning to use the component infrastructure in MySQL 8.0.24. The transition includes revising the underlying implementation of keyring plugins to use ...
https://dev.mysql.com/doc/refman/8.0/en/data-dictionary-limitations.html
This section describes temporary limitations introduced with the MySQL data dictionary. Manually created database directories are not recognized by the MySQL Server. Manual creation of database directories under the data directory (for example, ...
https://dev.mysql.com/doc/refman/8.0/en/database-count-limit.html
The underlying file system may have a limit on the number of directories. The underlying file system may have a limit on the number of files that represent tables.