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https://dev.mysql.com/doc/refman/8.4/en/source-configuration-options.html
Use the SHOW COLLATION statement to determine which collations are available for each character set. This value can be set at server startup with the --collation_server option. The CMake program provides a great deal of control over how you ...
https://dev.mysql.com/doc/refman/8.4/en/xml-functions.html
Table 14.16 XML Functions Name Description ExtractValue() Extract a value from an XML string using XPath notation UpdateXML() Return replaced XML fragment This section discusses XML and related functionality in MySQL. Note It is possible to obtain ...
https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-1-0.html
(Bug #35218020) NDB Cluster: The fix for a previous issue introduced a slight possibility of unequal string values comparing as equal, if any Unicode 9.0 collations were in use, and the collation hash methods calculated identical hash keys for two ...This new verification setting is a percentage of the total characters in the current ...
https://dev.mysql.com/doc/connectors/en/connector-cpp-apps-general-considerations.html
#if MYSQL_CONCPP_VERSION_NUMBER < 8000032 // this usage is OK; it compiles with 8.0.31 and all previous versions #endif When a Connector/C++ application that uses X DevAPI also uses the CharacterSet::utf8mb3 enumeration constant or any of the new ...
https://dev.mysql.com/doc/connectors/en/connector-python-connectargs.html
collation utf8mb4_general_ai_ci (is utf8_general_ci in 2.x Which MySQL collation to use. Similar to the charset property, you can set the collation for the current MySQL session. A connection with the MySQL server can be established using either ...
https://dev.mysql.com/doc/connector-python/en/connector-python-connectargs.html
collation utf8mb4_general_ai_ci (is utf8_general_ci in 2.x Which MySQL collation to use. Similar to the charset property, you can set the collation for the current MySQL session. A connection with the MySQL server can be established using either ...
https://dev.mysql.com/doc/internals/en/x-protocol-messages-messages.html
message Scalar { // a string with a charset/collation message String { required bytes value = 1; optional uint64 collation = 2; }; // an opaque octet sequence, with an optional content_type // See ``Mysqlx.Resultset.ColumnMetadata`` for list of ...
https://dev.mysql.com/doc/heatwave/en/heatwave-errors.html
The following list contains all current MySQL HeatWave errors in numerical order. The entry for each error contains the error number, name (symbol), description, and suggested workaround for the condition that gave rise to the error. Error number: ...
https://dev.mysql.com/doc/refman/8.4/en/alter-table-examples.html
row *************************** Table: t1 Create Table: CREATE TABLE `t2` ( `c1` int(11) DEFAULT NULL ) /*!50100 TABLESPACE ts_1 STORAGE DISK */ ENGINE=ndbcluster DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci 1 row in set (0.01 sec) To change ...For NDB tables, it is also possible to change the storage type used for a table or ...
https://dev.mysql.com/doc/refman/8.4/en/analyze-table.html
row *************************** SCHEMA_NAME: h TABLE_NAME: t COLUMN_NAME: c1 HISTOGRAM: {"buckets": [], "data-type": "int", "auto-update": false, "null-values": 0.0, "collation-id": 8, "last-updated": "2024-03-26 16:54:43.674995", "sampling-rate": ...ANALYZE [NO_WRITE_TO_BINLOG | LOCAL] TABLE tbl_name UPDATE HISTOGRAM ON col_name [, col_name] ...