get Download Query
Retrieve a persistent query previously created by {@link com.sap.cloud.mobile.kotlin.odata.DataSyncProvider#createDownloadQuery(kotlin.String, com.sap.cloud.mobile.kotlin.odata.DataQuery, kotlin.Boolean) DataSyncProvider.createDownloadQuery}.
(nullable) The download query, or Return
null if no query exists with the specified name.
Parameters
name
Query name.