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https://dev.mysql.com/doc/extending-mysql/8.4/en/writing-authentication-plugins.html
MySQL supports pluggable authentication, in which plugins are invoked to authenticate client connections. Authentication plugins enable the use of authentication methods other than the built-in method of passwords stored in the mysql.user system ...
https://dev.mysql.com/doc/mysql-ai/9.5/en/mys-ai-bulk-load-limitations.html
LOAD DATA with ALGORITHM=BULK supports tables with at least one column with the VECTOR data type. If you attempt to load a table without at least one column with the VECTOR data type, an error occurs. LOAD DATA with ALGORITHM=BULK has the following ...
https://dev.mysql.com/doc/refman/8.4/en/macos-installation-launchd.html
macOS uses launch daemons to automatically start, stop, and manage processes and applications such as MySQL. The md5 checksum of a file containing the above snippet is d925f05f6d1b6ee5ce5451b596d6baed. To enable the launchd service, you can either: ...
https://dev.mysql.com/doc/refman/8.4/en/using-date.html
When a '0000-00-00' date is used through Connector/ODBC, it is automatically converted to NULL because ODBC cannot handle that kind of date. MySQL permits you to store a “zero” value of '0000-00-00' as a “dummy date.” This is in some cases ...You should use this format in UPDATE expressions and in the WHERE clause of SELECT ...
https://dev.mysql.com/doc/refman/8.4/en/user-variables.html
User variables can be assigned a value from a limited set of data types: integer, decimal, floating-point, binary or nonbinary string, or NULL value. If you refer to a variable that has not been initialized, it has a value of NULL and a type of ...
https://dev.mysql.com/doc/connectors/en/connector-odbc-examples-programming-vb.html
This section contains simple examples of the use of Connector/ODBC with ADO, DAO and RDO. 5.6.7.1.1 ADO: rs.addNew, rs.delete, and rs.update The following ADO (ActiveX Data Objects) example creates a table my_ado and demonstrates the use of ...
https://dev.mysql.com/doc/workbench/en/wb-preferences-sql-editor.html
If this option is turned on, data truncation may result: Binary byte string values may contain null bytes as part of their valid data, whereas for nonbinary character strings, a null byte terminates the string. This section provides configuration ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-lakehouse-limitations-parquet.html
MySQL HeatWave Lakehouse has the following limitations for Parquet files. Consider the following limitations: To load Parquet files with the VECTOR data type (from Parquet strings or from Parquet (numeric) Lists), you must load the table manually ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-partitioning.html
When data is loaded into MySQL HeatWave, it is partitioned by the table primary key and sliced horizontally for distribution among MySQL HeatWave nodes by default. To use this feature, define data placement keys on the most frequently used JOIN ...
https://dev.mysql.com/doc/refman/8.4/en/fulltext-search-ngram.html
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 limitation when working with ideographic languages that do not use word delimiters. To address this limitation, ...