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    %% Create |DatabaseDatastore| Object
% Using a JDBC driver, create a database connection |conn| to a
% Microsoft(R) SQL Server(R) database with Windows(R) authentication.
% Specify a blank user name and password. The code assumes that you
% are connecting to a database |toy_store|, a database server |dbtb04|, and
% port number |54317|.

conn = database('toy_store','','','Vendor','Microsoft SQL Server', ...
    'Server','dbtb04','PortNumber',54317,'AuthType','Windows');

%% 
% Create a |DatabaseDatastore| object |dbds| using the database connection
% |conn| and SQL query |sqlquery|. This SQL query retrieves all data from
% the table |airlinesmall|.

sqlquery = 'select * from airlinesmall';

dbds = databaseDatastore(conn,sqlquery)

%%
% |databaseDatastore| executes the SQL query. |dbds| contains
% these properties:
%%
% * Database connection object
% * Executed SQL query
% * List of column names from the executed SQL query
% * Maximum number of records to read from the executed SQL query

%%
% Display the database connection property |Connection|.
dbds.Connection

%%
% The |Message| property is blank when the database connection is
% successful.

%% 
% Close the |DatabaseDatastore| object and the database connection.
close(dbds)