MACROMEDIA FLASH 8-FLASH, Use Manual

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450 Data Integration (Flash Professional Only)
■
id
: A number that uniquely identifies the operation within the transaction. This
information should accompany the results packet returned to this component.
■
newValue
: This attribute contains the new value for a field that was modified. It appears
only when the field value has changed.
■
key
: This attribute is
true
if the field should be used to locate the row to update. This
value is determined by the combination of the RDBMSResolver component’s
updateMode
parameter, the
fieldInfo.isKey
setting, and the type of operation (insert,
delete, update).
The following table describes how the key attributes value is determined. If a field is defined
as a key field, using the RDBMSResolver component’s
fieldInfo
parameter, it will always
appear in the update packet with
key="true"
. Otherwise, the field’s key attribute in the
update packet will be set according to the following table:
About receiving results from an external data source
This section describes requirements that your server code must fulfill. After the server finishes
with the update packet, either successfully or unsuccessfully, it should send back a result
packet containing errors or additional updates resulting from the update operation. If there
are no messages, the results packet should still be sent, but it will have no operation result
nodes.
Node type umUsingKey umUsingModified umUsingAll
delete
false true true
insert
false true false
update
false
true
if the field was
modified;
false
otherwise
true