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Version: 10.1

Rowset.isEmpty()

note

This article is about the isEmpty() function of the Rowset object.

Rowset.isEmpty()​

Checks whether or not the row set contains any records. This information can then be used to determine if records must be displayed.

Returns a boolean.

Syntax​

*row-set*.isEmpty()

Example​

var ds = $.udb("EMP");
var rowCount;
if (ds.rowSet('current').isEmpty())
    ds.executeQuery();

rowCount = ds.rowSet('current').rowCount();