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https://dev.mysql.com/doc/relnotes/connector-cpp/en/news-8-0-5.html
MySQL Connectors and other MySQL client tools and applications now synchronize the first digit of their version number with the (latest) MySQL server version they support. For example, MySQL Connector/C++ 8.0.12 would be designed to support all ...
https://dev.mysql.com/doc/relnotes/connector-odbc/en/news-9-0-0.html
Functionality Added or Changed Bugs Fixed Functionality Added or Changed For the ANSI driver, converting to and from the character set specified by the CHARSET connection option is now performed by the MySQL server rather than being done inside the ...(WL #16297) Added support for the VECTOR data type that was introduced in MySQL Enterprise Server ...
https://dev.mysql.com/doc/relnotes/connector-python/en/news-8-0-11.html
The returned value is now a string decoded using the connection's charset (defaults to 'utf8'), or as a bytearray if this conversion fails. The returned value is now a string decoded using the connection's charset (defaults to 'utf8'), or as a ...
https://dev.mysql.com/doc/connector-j/en/connector-j-connp-props-connection.html
Default Value CATALOG Since Version 8.0.17 detectCustomCollations Should the driver detect custom charsets/collations installed on server? If this option set to "true" the driver gets actual charsets/collations from the server each time a connection ... connectionAttributes A comma-delimited list of user-defined "key:value" pairs, in addition to standard MySQL-defined "key:value" pairs, to be passed to MySQL Server for display as connection attributes in the 'PERFORMANCE_SCHEMA' tables 'session_account_connect_attrs' and ...
https://dev.mysql.com/doc/refman/8.4/en/collation-diagnostics.html
For example, the following message results if a collation definition contains a <aaa> tag: [Warning] Buffered warning: Unknown LDML tag: 'charsets/charset/collation/rules/aaa' If collation initialization is not possible, the server reports an ...
https://dev.mysql.com/doc/refman/8.4/en/create-table-foreign-keys.html
row *************************** Table: child Create Table: CREATE TABLE `child` ( `id` int DEFAULT NULL, `parent_id` int DEFAULT NULL, KEY `par_ind` (`parent_id`), CONSTRAINT `child_ibfk_1` FOREIGN KEY (`parent_id`) REFERENCES `parent` (`id`) ON ...
https://dev.mysql.com/doc/refman/8.4/en/create-table.html
| {FULLTEXT | SPATIAL} [INDEX | KEY] [index_name] (key_part,...) [index_option] ... | [CONSTRAINT [symbol]] UNIQUE [INDEX | KEY] [index_name] [index_type] (key_part,...) [index_option] ... (Some valid select or union statement) CREATE TABLE creates ...
https://dev.mysql.com/doc/refman/8.4/en/full-text-adding-collation.html
<collation name="latin1_fulltext_ci" id="1025"/> </charset> Declare the sort order for the collation in the latin1.xml file. Warning User-defined collations are deprecated; you should expect support for them to be removed in a future version of ...
https://dev.mysql.com/doc/refman/8.4/en/information-schema-innodb-virtual-table.html
CREATE TABLE `t1` ( `a` int(11) DEFAULT NULL, `b` int(11) DEFAULT NULL, `c` int(11) GENERATED ALWAYS AS (5) VIRTUAL ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4; However, metadata for such a column does appear in the INNODB_COLUMNS table. The ...
https://dev.mysql.com/doc/refman/8.4/en/json.html
Strings produced by converting JSON values have a character set of utf8mb4 and a collation of utf8mb4_bin: mysql> SELECT CHARSET(@j), COLLATION(@j); +-------------+---------------+ | CHARSET(@j) | COLLATION(@j) | +-------------+---------------+ | ...