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flash.events 
SQLUpdateEvent 
Packageflash.events
Classpublic class SQLUpdateEvent
InheritanceSQLUpdateEvent Inheritance Event Inheritance Object

Language Version: ActionScript 3.0
Runtime Versions: AIR 1.0

A SQLUpdateEvent object is dispatched by a SQLConnection object when a data change occurs on any table associated with the SQLConnection instance. A data change can result from the execution of a SQL INSERT, UPDATE, or DELETE statement, either directly or as a result of a trigger that fires in connection with the statement execution.

View the examples

See also



Public Properties
 PropertyDefined By
 Inheritedbubbles : Boolean
[read-only] Indicates whether an event is a bubbling event.
Event
 Inheritedcancelable : Boolean
[read-only] Indicates whether the behavior associated with the event can be prevented.
Event
 Inheritedconstructor : Object
A reference to the class object or constructor function for a given object instance.
Object
 InheritedcurrentTarget : Object
[read-only] The object that is actively processing the Event object with an event listener.
Event
 InheritedeventPhase : uint
[read-only] The current phase in the event flow.
Event
 Inheritedprototype : Object
[static] A reference to the prototype object of a class or function object.
Object
  AIR-only rowID : Number
[read-only] The unique row identifier of the row that was inserted, deleted, or updated.
SQLUpdateEvent
  AIR-only table : String
[read-only] The name of the table whose data change caused the event to be dispatched.
SQLUpdateEvent
 Inheritedtarget : Object
[read-only] The event target.
Event
 Inheritedtype : String
[read-only] The type of event.
Event
Public Methods
 MethodDefined By
  
AIR-only SQLUpdateEvent(type:String, bubbles:Boolean = false, cancelable:Boolean = false, table:String = null, rowID:Number = 0)
Creates a new SQLUpdateEvent instance.
SQLUpdateEvent
  
[override] Creates a copy of the SQLUpdateEvent object and sets the value of each property to match that of the original.
SQLUpdateEvent
 Inherited
formatToString(className:String, ... arguments):String
A utility function for implementing the toString() method in custom ActionScript 3.0 Event classes.
Event
 Inherited
Indicates whether an object has a specified property defined.
Object
 Inherited
Checks whether the preventDefault() method has been called on the event.
Event
 Inherited
Indicates whether an instance of the Object class is in the prototype chain of the object specified as the parameter.
Object
 Inherited
Cancels an event's default behavior if that behavior can be canceled.
Event
 Inherited
Indicates whether the specified property exists and is enumerable.
Object
 Inherited
Sets the availability of a dynamic property for loop operations.
Object
 Inherited
Prevents processing of any event listeners in the current node and any subsequent nodes in the event flow.
Event
 Inherited
Prevents processing of any event listeners in nodes subsequent to the current node in the event flow.
Event
 Inherited
Returns the string representation of this object, formatted according to locale-specific conventions.
Object
 Inherited
Returns a string containing all the properties of the Event object.
Event
 Inherited
Returns the primitive value of the specified object.
Object
Public Constants
 ConstantDefined By
 InheritedACTIVATE : String = "activate"
[static] The ACTIVATE constant defines the value of the type property of an activate event object.
Event
 InheritedADDED : String = "added"
[static] The Event.ADDED constant defines the value of the type property of an added event object.
Event
 InheritedADDED_TO_STAGE : String = "addedToStage"
[static] The Event.ADDED_TO_STAGE constant defines the value of the type property of an addedToStage event object.
Event
 InheritedCANCEL : String = "cancel"
[static] The Event.CANCEL constant defines the value of the type property of a cancel event object.
Event
 InheritedCHANGE : String = "change"
[static] The Event.CHANGE constant defines the value of the type property of a change event object.
Event
 InheritedCLEAR : String = "clear"
[static] The Event.CLEAR constant efines the value of the type property of a clear event object.
Event
 InheritedCLOSE : String = "close"
[static] The Event.CLOSE constant defines the value of the type property of a close event object.
Event
 InheritedAIR-only CLOSING : String = "closing"
[static] The Event.CLOSING constant defines the value of the type property of a closing event object.
Event
 InheritedCOMPLETE : String = "complete"
[static] The Event.COMPLETE constant defines the value of the type property of a complete event object.
Event
 InheritedCONNECT : String = "connect"
[static] The Event.CONNECT constant defines the value of the type property of a connect event object.
Event
 InheritedCOPY : String = "copy"
[static] Defines the value of the type property of a copy event object.
Event
 InheritedCUT : String = "cut"
[static] Defines the value of the type property of a cut event object.
Event
 InheritedDEACTIVATE : String = "deactivate"
[static] The Event.DEACTIVATE constant defines the value of the type property of a deactivate event object.
Event
  AIR-only DELETE : String = "delete"
[static] The SQLUpdateEvent.DELETE constant defines the value of the type property of a SQLConnection delete event.
SQLUpdateEvent
 InheritedAIR-only DISPLAYING : String = "displaying"
[static] The Event.DISPLAYING constant defines the value of the type property of a displaying event object.
Event
 InheritedENTER_FRAME : String = "enterFrame"
[static] The Event.ENTER_FRAME constant defines the value of the type property of an enterFrame event object.
Event
 InheritedEXIT_FRAME : String = "exitFrame"
[static] The Event.EXIT_FRAME constant defines the value of the type property of an exitFrame event object.
Event
 InheritedAIR-only EXITING : String = "exiting"
[static] The Event.EXITING constant defines the value of the type property of an exiting event object.
Event
 InheritedFRAME_CONSTRUCTED : String = "frameConstructed"
[static] The Event.FRAME_CONSTRUCTED constant defines the value of the type property of an frameConstructed event object.
Event
 InheritedFULLSCREEN : String = "fullScreen"
[static] The Event.FULL_SCREEN constant defines the value of the type property of a fullScreen event object.
Event
 InheritedAIR-only HTML_BOUNDS_CHANGE : String = "htmlBoundsChange"
[static] The Event.HTML_BOUNDS_CHANGE constant defines the value of the type property of an htmlBoundsChange event object.
Event
 InheritedAIR-only HTML_DOM_INITIALIZE : String = "htmlDOMInitialize"
[static] The Event.HTML_DOM_INITIALIZE constant defines the value of the type property of an htmlDOMInitialize event object.
Event
 InheritedAIR-only HTML_RENDER : String = "htmlRender"
[static] The Event.HTML_RENDER constant defines the value of the type property of an htmlRender event object.
Event
 InheritedID3 : String = "id3"
[static] The Event.ID3 constant defines the value of the type property of an id3 event object.
Event
 InheritedINIT : String = "init"
[static] The Event.INIT constant defines the value of the type property of an init event object.
Event
  AIR-only INSERT : String = "insert"
[static] The SQLUpdateEvent.INSERT constant defines the value of the type property of a SQLConnection insert event.
SQLUpdateEvent
 InheritedAIR-only LOCATION_CHANGE : String = "locationChange"
[static] The Event.LOCATION_CHANGE constant defines the value of the type property of a locationChange event object.
Event
 InheritedMOUSE_LEAVE : String = "mouseLeave"
[static] The Event.MOUSE_LEAVE constant defines the value of the type property of a mouseLeave event object.
Event
 InheritedAIR-only NETWORK_CHANGE : String = "networkChange"
[static] The Event.NETWORK_CHANGE constant defines the value of the type property of a networkChange event object.
Event
 InheritedOPEN : String = "open"
[static] The Event.OPEN constant defines the value of the type property of an open event object.
Event
 InheritedPASTE : String = "paste"
[static] The Event.PASTE constant defines the value of the type property of a paste event object.
Event
 InheritedREMOVED : String = "removed"
[static] The Event.REMOVED constant defines the value of the type property of a removed event object.
Event
 InheritedREMOVED_FROM_STAGE : String = "removedFromStage"
[static] The Event.REMOVED_FROM_STAGE constant defines the value of the type property of a removedFromStage event object.
Event
 InheritedRENDER : String = "render"
[static] The Event.RENDER constant defines the value of the type property of a render event object.
Event
 InheritedRESIZE : String = "resize"
[static] The Event.RESIZE constant defines the value of the type property of a resize event object.
Event
 InheritedSCROLL : String = "scroll"
[static] The Event.SCROLL constant defines the value of the type property of a scroll event object.
Event
 InheritedSELECT : String = "select"
[static] The Event.SELECT constant defines the value of the type property of a select event object.
Event
 InheritedSELECT_ALL : String = "selectAll"
[static] The Event.SELECT_ALL constant defines the value of the type property of a selectAll event object.
Event
 InheritedSOUND_COMPLETE : String = "soundComplete"
[static] The Event.SOUND_COMPLETE constant defines the value of the type property of a soundComplete event object.
Event
 InheritedAIR-only STANDARD_ERROR_CLOSE : String = "standardErrorClose"
[static] The Event.STANDARD_ERROR_CLOSE constant defines the value of the type property of a standardErrorClose event object.
Event
 InheritedAIR-only STANDARD_INPUT_CLOSE : String = "standardInputClose"
[static] The Event.STANDARD_INPUT_CLOSE constant defines the value of the type property of a standardInputClose event object.
Event
 InheritedAIR-only STANDARD_OUTPUT_CLOSE : String = "standardOutputClose"
[static] The Event.STANDARD_OUTPUT_CLOSE constant defines the value of the type property of a standardOutputClose event object.
Event
 InheritedTAB_CHILDREN_CHANGE : String = "tabChildrenChange"
[static] The Event.TAB_CHILDREN_CHANGE constant defines the value of the type property of a tabChildrenChange event object.
Event
 InheritedTAB_ENABLED_CHANGE : String = "tabEnabledChange"
[static] The Event.TAB_ENABLED_CHANGE constant defines the value of the type property of a tabEnabledChange event object.
Event
 InheritedTAB_INDEX_CHANGE : String = "tabIndexChange"
[static] The Event.TAB_INDEX_CHANGE constant defines the value of the type property of a tabIndexChange event object.
Event
 InheritedUNLOAD : String = "unload"
[static] The Event.UNLOAD constant defines the value of the type property of an unload event object.
Event
  AIR-only UPDATE : String = "update"
[static] The SQLUpdateEvent.UPDATE constant defines the value of the type property of a SQLConnection update event.
SQLUpdateEvent
 InheritedAIR-only USER_IDLE : String = "userIdle"
[static] The Event.USER_IDLE constant defines the value of the type property of a userIdle event object.
Event
 InheritedAIR-only USER_PRESENT : String = "userPresent"
[static] The Event.USER_PRESENT constant defines the value of the type property of a userPresent event object.
Event
Property Detail
AIR-only 

rowID

property
rowID:Number  [read-only]

Language Version: ActionScript 3.0
Runtime Versions: AIR 1.0

The unique row identifier of the row that was inserted, deleted, or updated.

A row identifier is used to uniquely identify a row in a table within the database. The value is frequently generated by the database.

The row identifier for a single SQL INSERT statement execution can be obtained through the lastInsertRowID property of the SQLResult object returned by the SQLStatement object's getResult() method (when called after the SQLStatement dispatches its result event).

For more information about primary keys and generated row identifiers, see the "CREATE TABLE" and "Expressions" sections in the appendix "SQL support in local databases."



Implementation
    public function get rowID():Number

See also

AIR-only 

table

property 
table:String  [read-only]

Language Version: ActionScript 3.0
Runtime Versions: AIR 1.0

The name of the table whose data change caused the event to be dispatched.



Implementation
    public function get table():String
Constructor Detail
AIR-only 

SQLUpdateEvent

()Constructor
public function SQLUpdateEvent(type:String, bubbles:Boolean = false, cancelable:Boolean = false, table:String = null, rowID:Number = 0)

Language Version: ActionScript 3.0
Runtime Versions: AIR 1.0

Creates a new SQLUpdateEvent instance.

Parameters
type:String — The type of the event, available through the type property.
 
bubbles:Boolean (default = false) — Determines whether the event object participates in the bubbling stage of the event flow. The default value is false.
 
cancelable:Boolean (default = false) — Determines whether the Event object can be cancelled. The default value is false.
 
table:String (default = null) — Indicates the name of the table whose data changed.
 
rowID:Number (default = 0) — The unique row identifier of the row that was inserted, deleted, or updated.
Method Detail

AIR-only clone

()method
override public function clone():Event

Language Version: ActionScript 3.0
Runtime Versions: AIR 1.0

Creates a copy of the SQLUpdateEvent object and sets the value of each property to match that of the original.

Returns
Event — A new SQLUpdateEvent object with property values that match those of the original.
Constant Detail
AIR-only 

DELETE

Constant
public static const DELETE:String = "delete"

Language Version: ActionScript 3.0
Runtime Versions: AIR 1.0

The SQLUpdateEvent.DELETE constant defines the value of the type property of a SQLConnection delete event. The delete event has the following properties:

PropertyValue
bubblesfalse
cancelablefalse; there is no default behavior to cancel.
currentTargetThe object that is actively processing the event object with an event listener.
rowIDThe unique row identifier of the row that was inserted, deleted, or updated.
targetThe SQLConnection object on which the operation was performed.
tableThe name of the table on which the change occurred.

AIR-only 

INSERT

Constant 
public static const INSERT:String = "insert"

Language Version: ActionScript 3.0
Runtime Versions: AIR 1.0

The SQLUpdateEvent.INSERT constant defines the value of the type property of a SQLConnection insert event. The insert event has the following properties:

PropertyValue
bubblesfalse
cancelablefalse; there is no default behavior to cancel.
currentTargetThe object that is actively processing the event object with an event listener.
rowIDThe unique row identifier of the row that was inserted, deleted, or updated.
targetThe SQLConnection object on which the operation was performed.
tableThe name of the table on which the change occurred.

AIR-only 

UPDATE

Constant 
public static const UPDATE:String = "update"

Language Version: ActionScript 3.0
Runtime Versions: AIR 1.0

The SQLUpdateEvent.UPDATE constant defines the value of the type property of a SQLConnection update event.

The update event has the following properties:

PropertyValue
bubblesfalse
cancelablefalse; there is no default behavior to cancel.
currentTargetThe object that is actively processing the event object with an event listener.
rowIDThe unique row identifier of the row that was inserted, deleted, or updated.
targetThe SQLConnection object on which the operation was performed.
tableThe name of the table on which the change occurred.

SQLUpdateEvent.class.1.as

The following example shows the use of of a SQLUpdateEvent instance in responding to an update event.

var dbStatement:SQLStatement;

function initConnection():void
{
    var dbFile:File = new File(File.separator + "employee.db");
    db.addEventListener(SQLEvent.OPEN, dbOpenHandler);
    db.addEventListener(SQLUpdateEvent.UPDATE, dbUpdateHandler);

    dbStatement.text = "UPDATE employees SET name = :name WHERE id = :id";
    dbStatement.parameters[:name] = "Bruce";
    dbStatement.parameters[:id] = 100;

    dbStatement.sqlConnection = db;

    db.open(dbFile);
}

function dbUpdateHandler(event:SQLUpdateEvent):void
{
    trace(event.type + " for table '" + event.table + "' was fired for row with ID:" + event.rowID);
}

function dbOpenHandler(event:SQLEvent):void
{
    dbStatement.execute();
}