.keyCols()

Gets a list of key columns that have the specified name(s). If no names are specified, all key columns are returned.

Returns a collection of columns.

Syntax

The optional columns is a string or an array of strings identifying one or more key columns. If columns is not specified, all key columns in scope are returned.

Example

$.udbMeta('EMP').keyCols();
$.udbMeta('EMP').keyCols('EMPNO');
$.udbMeta('EMP').keyCols(['EMPNO','NAME']);

See Also

.cols()