Download through links using the Field syntax:

Download a list of field references:

Downloading a field reference to a specific index only returns items at that index:

Downloading a field reference to a specific named column only returns items at that index:

Download the Name of an object from a field reference:

Any fields which are not set will be either Null (single fields) or {} (multiple fields):

Download the length of a multiple field without using the Download symbol:

Download the length of a Repeated traversal:

Length fields can contain subsequent fields, but only the length of the first field is returned:

Download a named multiple field:

Download a named single field:

Download an object using its name:

Download a field from a nested list of objects:

Download multiple lists of fields from one object:

Download the same set of fields for each object in a nested list:

For each object, Download a list of fields:

For each object in a list of objects, Download the corresponding list of fields:

Downloading a list of fields from a list of objects where some indices are Null returns Null for those indices:

Downloading a list of fields from Null returns Null:

Downloading a list of objects where some indices are Null returns Null for those indices:

Downloading Null returns Null:

With _Packet, Downloading a list of fields from a list of objects where some indices are Null returns Null for those indices:

Download fields into a Packet :

Downloading additional fields from Repeated using Packet returns a packet for each set of fields:

Downloading a List[List[objects]] with a List[List[___Packet]] of fields works:

Downloading a List[objects] with a List[List[___Packet]] of fields works:

Downloading a list of both fields and Packets of fields works:

Downloading one object with a List[List[___Packet]] of fields works:

Downloading using Repeated & Packet returns a packet at each level:

Downloading with a list of fields and Packets of fields, returns a list of some packets and some values:

Downloading with a list of Packet of fields, for a list of lists of objects, works (depth: 2,2):

Downloading with a list of Packets of fields, instead of a list of lists of fields, returns a list of packets:

Downloading with an empty Packet of fields returns a packet of default fields:

Download through links and get back a packet with the specified fields:

Downloading a packet returns the packet untouched:

Downloading a specific field from a packet extracts that field:

Downloading a repeated field MyField.. returns each MyField available through repeated MyField references, until an object does not contain MyField:

Downloading a repeated field MyFields.. returns $Failed each time a type does not contain the required field:

Use /. to download field values from a list of objects:

None must be used as a placeholder when recursively downloading some fields with search conditions but not others:

Recursively download a link field while a search condition remains True:

Use search conditions when downloading different fields from different objects:

Download will preserve the structure of nested Lists:

Download a field from a list of object references:

Download a field from an object without using the Download symbol:

Download multiple fields from an object without using the Download symbol:

Multiple keys can be downloaded from named fields:

Named columns can be downloaded from fields that are Multiple:

Named rows can be downloaded from fields that are Single:

Quantities in VariableUnit fields will be downloaded in the original units (from cache packets):

Quantities in VariableUnit fields will be downloaded in the original units (which were uploaded with):

Limit the amount of data (in bytes) that will be cached by setting $CacheSize:

Downloading a list of fields from $Failed returns $Failed for each field:

Downloading a list of fields with a Packet from $Failed returns $Failed:

Downloading a list of object references where some are $Failed returns $Failed for each field:

Downloading $Failed returns $Failed:

A byte limit can be set to prevent download quantity Arrays over a particular size:

Cache->Automatic uses the value of Cache in the type definition for each object:

Cache->packets will go to the server for fields missing in a packet provided via the option but still throw messages:

Cache->packets will use historic values provided by the packets:

Cache->packets will use the values in the packets, providing messages for any missing keys, when given a list of FieldReferences:

Cache->Session forces subsequent Download calls to refer to the local cache without checking the server for changes:

Test - Cache->Download always checks the server for the latest version of the object regardless the object was cached with Session:

A list of dates threads across a list of objects:

Date Option allows the user to download an Object as it looked at a specific time. Note a single date can apply across a list of objects:

Whenever a Temporal Link is Downloaded, the Cache option is ignored and the values are downloaded directly from the Database:

HaltingCondition->Inclusive includes the final object that failed the search condition in a recursive download:

Download with Date option and with IgnoreTime option specified:

Download with Date option and with IgnoreTime option specified:

If a multiple field is longer than the PaginationLength it will be returned as a RuleDelayed:

SquashResponses->False uses deprecated Download logic for reduced performance:

A symbol with values will be evaluated automatically (without the use of Evaluate):

The field arguments to Download are held so Evaluate must be used to force evaluation if necessary:

Cache->packets removes everything that does not have a valid object key from the packets list, and provides a warning for any non null ignored elements:

Recursively downloading a field which results in a cycle stops when it reaches a previously traversed element and throws a message:

Fail if provided dates cannot thread with the provided objects:

When Object of invalid date is downloaded, DatePrecedeCreationTime message is thrown and $Failed is returned:

Downloading a field that does not exist in a type returns $Failed:

If a bigQAField is too large, it won't get downloaded:

Field sequence with nonsense inputs throws an error:

Returns $Failed for each field in each object and throws a message if input fields are not symbols or valid link traversal expressions when specified in nested lists:

Returns $Failed and throws a message if search conditions are not properly formatted:

Cannot Download Length from a single field:

Returns $Failed and throws a message if search conditions do not match the length of fields:

Downloading an object whose id exists in the database with a different type, fails and provides a message:

Downloading a field from an object specified via that Cache option which is missing that field goes to the server to get the value but also throws a warning:

When Downloading a specific field from a packet that is missing from the packet, returns $Failed and a warning message:

Returns $Failed and throws a message if there is an error communicating with the ECL servers:

All cannot be the first symbol in a Field:

Cannot download through links for fields which are not links:

Returns $Failed and throws a NotLoggedIn message if not logged in:

When Object id does not exist, the ObjectDoesNotExist message is thrown and $Failed is returned:

When Object Name does not exist, the ObjectDoesNotExist message is thrown and $Failed is returned:

Returns $Failed and provides a message when trying to coerce a Length into a Packet:

When using the Packet syntax, cannot download through multiple links in the same Packet:

Return $Failed and provide a message when an out of bounds part is is requested from a field:

Downloading Packet[All, Field] provides a packet with all fields populated, and warns that Field is redundant:

Nonexistant type returns $Failed and provides an error:

A warning will be thrown if search conditions are specified for a non-recursive download: