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https://dev.mysql.com/doc/refman/8.4/en/load-xml.html
If the file cannot be found, the following error results: ERROR 2 (HY000): File '/person.xml' not found (Errcode: 2) The ROWS IDENTIFIED BY '<person>' clause means that each <person> element in the XML file is considered equivalent to a row in the ...To write data from a table to an XML file, you can invoke the mysql client with the --xml and -e options from the system shell, as shown here: $> mysql --xml -e 'SELECT * FROM mydb.mytable' > file.xml To read the file back into a table, use LOAD ...
https://dev.mysql.com/doc/internals/en/creating-handlerton.html
The constants used by the built-in storage engines are defined in the handler.h file. To store per-savepoint data the storage engine is provided with an area of a requested size (0, if no savepoint memory is necessary). The savepoint offset must be ... The handlerton (short for handler singleton) defines the storage engine and contains method pointers to those methods that apply to the storage engine as a whole, as opposed to methods that work on a per-table ...
https://dev.mysql.com/doc/refman/8.4/en/server-status-variables.html
InnoDB writes data to the redo log buffer inside the MySQL process before requesting that the operating system write the data to the current redo log file. Handler_read_rnd_next The number of requests to read the next row in the data file. For ...
https://dev.mysql.com/doc/internals/en/com-query-response.html
If the file is empty or there is a error while reading the file only the empty packet is sent. Protocol::LOCAL_INFILE_Data: Payload string[EOF] the filedata Fields data (string.EOF) -- the raw file data . Image description If it is not a valid ...It ...Image description 14.6.4.1.1 Text Resultset A Text Resultset is a possible COM_QUERY ...
https://dev.mysql.com/doc/connectors/en/connector-net-8-0-connection-options.html
AllowLoadLocalInfile , Allow Load Local Infile Default: false Disables (by default) or enables the server functionality to load the data local infile. Connector/NET 8.0 exposes the options in this section as properties in both the ... This chapter ...For instructions about how to use connection strings, see Section 4.4.1, “Creating a Connector/NET Connection ...
https://dev.mysql.com/doc/connector-net/en/connector-net-8-0-connection-options.html
AllowLoadLocalInfile , Allow Load Local Infile Default: false Disables (by default) or enables the server functionality to load the data local infile. Connector/NET 8.0 exposes the options in this section as properties in both the ... This chapter ...For instructions about how to use connection strings, see Section 4.1, “Creating a Connector/NET Connection ...
https://dev.mysql.com/doc/connectors/en/connector-odbc-architecture.html
DSN Configuration: The ODBC configuration file stores the driver and database information required to connect to the server. The Connector/ODBC architecture is based on five components, as shown in the following diagram: Figure 5.1 Connector/ODBC ...The Application communicates with the Driver Manager using the standard ODBC ...
https://dev.mysql.com/doc/connector-odbc/en/connector-odbc-architecture.html
DSN Configuration: The ODBC configuration file stores the driver and database information required to connect to the server. The Connector/ODBC architecture is based on five components, as shown in the following diagram: Figure 3.1 Connector/ODBC ...The Application communicates with the Driver Manager using the standard ODBC ...
https://dev.mysql.com/doc/refman/8.4/en/mysqlcheck.html
If the file does not exist or is otherwise inaccessible, an error occurs. If the file does not exist or is otherwise inaccessible, an error occurs. If you use the --databases or --all-databases option to process all tables in one or more databases, ... The mysqlcheck client performs table maintenance: It checks, repairs, optimizes, or analyzes ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-migrate-keyring.html
If the file does not exist or is otherwise inaccessible, an error occurs. If the file does not exist or is otherwise inaccessible, an error occurs. mysql_migrate_keyring supports the following options, which can be specified on the command line or ... The mysql_migrate_keyring utility migrates keys between one keyring component and ...Note --component-dir, --source-keyring, and ...