<div>
This sample query could well assist you;<br />
<br />
SELECT SUM(CASE WHEN col IS NULL THEN 1 ELSE 0 END) NullCount<br />
FROM tableName
</div>


This sample query could well assist you;

SELECT SUM(CASE WHEN col IS NULL THEN 1 ELSE 0 END) NullCount
FROM tableName

<div>
<div class="content wysiwyg-content">
How to do a disctinct count of null values?<br />
<br />
I have a report that I need the distince count of employee numbers, but I need to exclude the null values (as they are not to be included int a given category).<br />
<br />
<br />
<br />
Thank you very much.
</div>
</div>


How to do a disctinct count of null values?

I have a report that I need the distince count of employee numbers, but I need to exclude the null values (as they are not to be included int a given category).



Thank you very much.

How to do a disctinct count of null values?

Crystal Reports is a business intelligence application from SAP SE. It is used to graphically design data connections and report layouts from a wide range of data sources including Excel spreadsheets, Oracle, SQL Server databases and Access databases, BusinessObjects Enterprise business views, and local file-system information. Report designers can place fields from these sources on the report design surface, and can also deploy them in custom formulas (using either BASIC or Crystal's own syntax), which are then placed on the design surface. Crystal Reports also supports subreports, graphing, and a limited amount of GIS functionality.