update( )

Topic group Related topics

Updates existing rows in one rowset from another.

Syntax

<oRef>.update( )

<oRef>

The UpdateSet object that describes the update.

Property of

UpdateSet

Description

Use update( ) to update a rowset. You must specify the UpdateSet object’s indexName property that will be used to match the records. The index must exist for the destination rowset. The original values of all changed records will be copied to the table specified by the UpdateSet object’s changedTableName property.

To add new rows and update existing rows only, use the appendUpdate( ) method instead.