|nOptions||[optional] (Long) Specifies how to execute this command. It can be an ADO AffectEnum value|
-1 (default) - (adOptionUnspecified) Non-defined command means standard execution (synchronous).
16 - (adAsyncExecute) Asynchronous query, i.e. the method does not wait for the operation result. Corresponds to the ADO adAsyncExecute value.
32 - (adAsyncFetch) Indicates that the rows defined by the ADO Recordset.CacheSize property are to be read synchronously and any remaining records should be fetched asynchronously. Corresponds to the ADO adAsyncFetch value.
64 - (adAsyncFetchNonBlocking) Defines that the main thread will never be blocked while reading is being processed. If the requested row is not read, the cursor will be moved to the end. Corresponds to the ADO adAsyncFetchNonBlocking value.
512 - (adExecuteRecord) specifies that the called query/command returns a single row, that has the form of AdoRecord object. Corresponds to the ADO adExecuteRecord value.
Dim oDb, oRs