MACROMEDIA FLASH 8-USING FLASH Use Manual page 452

Update
nodes contain information about records that have been modified since the client was
last updated. Update nodes should have
necessary to uniquely identify the record that was deleted and that describe fields that were
modified. Each
field
The attribute holds the name of the field
name
The attribute holds the old value of the field before it was modified. This
oldValue
attribute is required only when the key attribute is included and set to
The attribute holds the new value that the field should be given. This attribute
newValue
should not be included if the field was not modified (that is, the field has been included in
the list only because it is a key field).
The attribute holds a Boolean
key
can be used as a key to locate the corresponding record on the client. This attribute should
be included and set to
Delete nodes contain information about records that have been deleted since the client was
updated. Delete nodes should have
uniquely identify the record that was deleted. Each
an attribute, and a
oldValue
Insert nodes contain information about records that have been added since the client was
updated. Insert nodes should have
set when the record was added. Each
attribute.
Lazy decoding in the WebServiceConnector
component
When the WebServiceConnector component receives multiple records of data from a web
service, it translates them into an ActionScript array so they are accessible within your
application. Translating multiple records of data from XML/SOAP into ActionScript native
data can be a time-consuming process; large data sets become large arrays, and can take
seconds or tens of seconds.
To improve performance, the WebServiceConnector component supports a feature called lazy
decoding, which defers this translation. With lazy decoding, result values that are arrays are
not immediately translated from XML to ActionScript. Instead, the result value passed to the
user is a special object that acts similarly to an array and translates the XML data only when it
is requested. The effect of this feature is to improve the perceived performance of web services
by spreading the workload over a longer period of time.
452 Data Integration (Flash Professional Only)
field
node should have the following attributes:
true
for all key fields. It is optional for all others.
true
child nodes that list the fields that are necessary to
field
attribute whose value is set to
key
child nodes that describe the field values that were
field
field
child nodes that list the fields that are
or value that determines whether this field
false
node must have a
field
true
node must have a
name
.
true
attribute,
name
.
attribute and a
newValue