Search Results
https://dev.mysql.com/doc/extending-mysql/8.4/en/adding-loadable-function.html
The MySQL interface for loadable functions provides the following features and capabilities: Functions can return string, integer, or real values and can accept arguments of those same types. You can tell MySQL to coerce arguments to a given type ...You can define simple functions that operate on a single row at a time, or aggregate functions that operate on groups of ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-lakehouse-loading-data-uri.html
As of MySQL 9.3.1, and only on MySQL HeatWave on OCI, you can use uniform resource identifiers (URI) to specify files for loading data when creating external tables manually. Note If you are on MySQL 9.1.2 and earlier, you need to update dialect ...
https://dev.mysql.com/doc/refman/8.4/en/comparison-operators.html
Note In previous versions of MySQL, when evaluating an expression containing LEAST() or GREATEST(), the server attempted to guess the context in which the function was used, and to coerce the function's arguments to the data type of the expression ... Table 14.4 Comparison Operators Name Description > Greater than operator >= Greater than or equal operator < Less than operator <>, != Not equal operator <= Less than or equal operator <=> NULL-safe equal to operator = Equal operator BETWEEN ...
https://dev.mysql.com/doc/refman/8.4/en/date-and-time-literals.html
For example, in contexts where MySQL expects a date, it interprets any of '2015-07-21', '20150721', and 20150721 as a date. DATE 'str' TIME 'str' TIMESTAMP 'str' MySQL recognizes but, unlike standard SQL, does not require the type keyword. MySQL ...
https://dev.mysql.com/doc/refman/8.4/en/windows-pluggable-authentication.html
Note Windows pluggable authentication is an extension included in MySQL Enterprise Edition, a commercial product. MySQL Enterprise Edition for Windows supports an authentication method that performs external authentication on Windows, enabling ...
https://dev.mysql.com/doc/connector-net/en/connector-net-versions.html
MySQL Connector/NET 9.x series is a continuation of Connector/NET 8.x series, but now named to synchronize with the (latest) MySQL server version it supports. Connector/NET customizes Entity Framework Core to operate with MySQL data, enables ...
https://dev.mysql.com/doc/ndbapi/en/ndb-column.html
NDB columns have the same data types as found in MySQL The assignment (=) operator is overloaded for this class, so that it always performs a deep copy. Important Columns created using this class cannot be seen by the MySQL Server. This means that ... This section provides information about the Column class, which models a column in an NDBCLUSTER ...
https://dev.mysql.com/doc/refman/8.4/en/pluggable-authentication-system-variables.html
If this variable is not set, the default is mysql.keytab in the data directory. The file must be generated by the Kerberos server administrator and be copied to a location accessible by the MySQL server. authentication_kerberos_service_principal ...
https://dev.mysql.com/doc/refman/8.4/en/pluggable-authentication.html
When a client connects to the MySQL server, the server uses the user name provided by the client and the client host to select the appropriate account row from the mysql.user system table. Pluggable authentication makes it easy for DBAs to choose ...The server then authenticates the client, determining from the account row which authentication plugin applies to the client: If the server cannot find the plugin, an error occurs and the connection attempt is ...
https://dev.mysql.com/doc/refman/8.4/en/windows-postinstallation.html
GUI tools exist that perform most of the tasks described in this section, including: MySQL Configurator: Used to configure the MySQL server. If necessary, initialize the data directory and create the MySQL grant tables. Windows installation ...For ...