https://community.qlik.com/t5/Talend-Studio/null-values-filtering-using-tfilterrow/m-p/2215026#M11618 You need to check if it is an empty value or null, if it is an empty value, the expression should be: <BR />input_row.State.equals("") Thu, 27 Oct 2016 11:46:33 GMT Anonymous 2016-10-27T11:46:33Z https://community.qlik.com/t5/Talend-Studio/null-values-filtering-using-tfilterrow/m-p/2215025#M11617 i have input data like this <BR />ID|FName|LName|City|State|DOJ <BR />110645|Ronald|Ronald|Sacramento| |02-03-2015 <BR />i want to show records having state as null so intfilterrow i am suing below condition in advanced mode of tfilerrow <BR />input_row.State ==null <BR /> <BR />but its giving zero records Thu, 27 Oct 2016 10:07:25 GMT https://community.qlik.com/t5/Talend-Studio/null-values-filtering-using-tfilterrow/m-p/2215025#M11617 Anonymous 2016-10-27T10:07:25Z https://community.qlik.com/t5/Talend-Studio/null-values-filtering-using-tfilterrow/m-p/2215026#M11618 You need to check if it is an empty value or null, if it is an empty value, the expression should be: <BR />input_row.State.equals("") Thu, 27 Oct 2016 11:46:33 GMT https://community.qlik.com/t5/Talend-Studio/null-values-filtering-using-tfilterrow/m-p/2215026#M11618 Anonymous 2016-10-27T11:46:33Z