WebOct 26, 2009 · Selecting only records with a blank date field. Using Crystal Reports XI with a student database, each student record contains a date field called "Leave Date". Active students have that field as blank (no date). Students who have withdrawn have a date in this field. I need to select only active students for my report. Please explain how I can ... http://www.crystalreportsbook.com/Crystal_Reports_XI.asp?Page=4_1
Crystal Reports Problem with Select Expert and Multiple Parameters
WebOct 22, 2010 · 'Null' would work if it is a text parameter. Now create a formula {@null} If parameter ="null" then 1 else 0 In your select expert use ( {@null}=1 or … WebA null, in Crystal’s view, is a database field which never had anything in it, and doesn’t now. A real-life example of this is in some people-related databases; folks sometimes don’t have an official home phone anymore. … on march 11 2021 world kidney day the actress
Using the Select Expert - Crystal Reports book
WebSymptom. IIF and IsNull are functions in Crystal Reports that are used in formulas to test fields for blanks, empty strings, missing values and NULL, then return some valid output. This is especially helpful when preparing a report, since these values can cause blank lines to be printed. For example, you can use the IIF in conjunction with IsNull to detect if a … WebApr 14, 2010 · Location: India. Online Status: Offline. Posts: 162. Posted: 19 Apr 2010 at 11:22pm. you can put some value if the cell is blank or empty by using formulas, based on that you can select the records matching the value for that field. Savan. WebJan 29, 2002 · I'm able to add the where field1 is null and field2 is null by going into show SQL Query and then just. typing it in, but then my parameter gets deleted somehow. When I go and add the parameter by going. into report, select exert and adding it again, then the sql query gets changed and it removes the where. field1 is null and field2 is null . onmarc dmarc