Cols.defValue()

note

This article is about the defValue() function of the Cols object.

Cols.defValue()

Gets the default value of the first column in scope.

Returns a string.

Syntax

$.udb( *ds* ).cols( [columns] ).defValue()

The required ds parameter is a data source selector.

The optional columns is a column selector. If omitted, all columns in scope are selected.

Example

let defaultVal = $.udb('EMP').cols('EMPNO').defValue();