Define a data source (DSN): GNOME Data Access 5 manual

## Define a data source (DSN)

The Configuration section details how to manage data sources definitions. To define a data source, one needs to create and fill a GdaDsnInfo structure, and use the gda_config_define_dsn() function.

For example the following code defines a data source:

    GError *error = NULL;
    GdaDsnInfo dsn_info = {
        "My DSN",
        "MySQL",
        "Sample MySQL data source",
        "HOST=myserver;DB_NAME=testdb"
        NULL,
        FALSE
    };
    if (!gda_config_define_dsn (&dsn_info, &error)) {
        /* an error occurred, the details are in error */
        g_error_free (error);
    }