Using this element you can define an API using which you will be able to download binary objects (BLOB) from the database, e.g. record attachments.
|DataStructure||Data Structure that will load the file from the database.|
|Method||Method (filter) that will provide the needed file.|
|SortSet||Optional sort set using which the data will be sorted.|
|FileNameField||Field from the first entity in the provided data structure which contains the file name.|
|ContentField||Field from the first entity in the provided data structure which contains the file.|
If there can be different file types stored in the database you cannot specify a MimeType. Instead use a question mark “
?” for MimeType. Then the MimeType will be derived automatically from the file’s extension (that will be retrieved using the FileNameField).