MATLAB DATABASE TOOLBOX RELEASE NOTES Guia do Utilizador descarregar pdf (Página 439)

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7-9

Close database connection, DatabaseDatastore, cursor, or resultset object

Syntax

close(object)

Description

close(object) closes the database and driver resource utilizer object to free up

database and driver resources.

Examples

Close the Database Connection Object

Using the native ODBC interface, connect to the database with the ODBC data source

name dbtoolboxdemo with the user name admin and password admin.

conn = database.ODBCConnection('dbtoolboxdemo','admin','admin');

Close the database connection conn.

close(conn)

Close the DatabaseDatastore Object

Using the native ODBC interface, connect to the database with the ODBC data source

name dbtoolboxdemo with the user name admin and password admin.

conn = database.ODBCConnection('dbtoolboxdemo','admin','admin');

Create a DatabaseDatastore object dbds using the database connection conn and

SQL query sqlquery. This SQL query retrieves all products from the product table

productTable ordered by product number.

sqlquery = 'select * from productTable order by productNumber';

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