RDBMSResolver class (Flash Professional only)

Inheritance MovieClip > RDBMSResolver

ActionScript Package Name mx.data.components.RDBMSResolver

The methods, properties, and events of the RDBMSResolver class allow you to connect to a DataSet component and make changes to external data sources.

Method summary for the RDBMSResolver component

The following table lists the method of the RDBMSResolver class.

Method

Description

RDBMSResolver.addFieldInfo()

Adds a new item to the fieldInfo collection, which is used for setting up an RDBMSResolver component dynamically at runtime.

Property summary for the RDBMSResolver component

The following table lists properties of the RDBMSResolver class.

Property

Description

RDBMSResolver.deltaPacket

The deltaPacket property of the DataSet object should be bound to this property so that when DataSet.applyUpdates() is called, the binding copies it across and the resolver creates the update packet.

RDBMSResolver.fieldInfo

A collection of fields with properties that identify DataSet fields that require special handling, either because they are key fields or because they cannot be updated.

RDBMSResolver.nullValue

A string that is placed in the update packet to indicate that the value of a field is null.

RDBMSResolver.tableName

Identifies the database table that is to be updated.

RDBMSResolver.updateMode

Values that determine how key fields are identified when the XML update packet is generated.

RDBMSResolver.updatePacket

The XML packet produced by this resolver that contains the changes from the data set's delta packet.

RDBMSResolver.updateResults

A delta packet that contains the results of an update returned from the server through a connector.

Event summary for the RDBMSResolver component

The following table lists the events of the RDBMSResolver class.

Event

Description

RDBMSResolver.beforeApplyUpdates

Defined in your application; called by the RDBMSResolver component to make custom modifications to the XML of the updatePacket property before it is bound to the connector.

RDBMSResolver.reconcileResults

Defined in your application; called by the RDBMSResolver component to compare two packets after results have been received from the server and applied to the delta packet.

RDBMSResolver.reconcileUpdates

Defined in your application; called by the RDBMSResolver component when results have been received from the server after the updates from a delta packet were applied.


Version 8

 

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