IIF Iserror MS Access Queries. Hi Experts,Ive been searching high and low for the correct syntax for the IIFIs. Error. function in MS Access for DSumNEW Cases,QRYDaily ProductivityNEWOverall,Agent ID  Agent ID   And Last Touch Datelt  Last Touch Date  I tried IIFIs. ErrorDSumNEW Cases,QRYDaily ProductivityNEWOverall,Agent ID  Agent ID   And Last Touch Datelt  Last Touch Date  ,0,DSumNEW Cases,QRYDaily ProductivityNEWOverall,Agent ID  Agent ID   And Last Touch Datelt  Last Touch Date  but it still returns Error. Since the field is Numeric I also tried IIFIs. NumericNEW Cases DSumNEW Cases,QRYDaily ProductivityNEWOverall,Agent ID  Agent ID   And Last Touch Datelt  Last Touch Date  ,0and still receive Error. El Verano En Que Me Enamore Pdf. NkbuifX/JobsEmployeeEsim.gif' alt='Microsoft Access Iif Is Not Null Sqlite' title='Microsoft Access Iif Is Not Null Sqlite' />Please Help. Im going crazy. Over 100 tips for creating faster Microsoft Access databases by optimizing and improving their performance in your applications. CASE WHEN In Access SQL. Discussion in Microsoft Access Queries started by damjanuhotmail. Dec 10, 2003. Microsoft Access is one of the least used products in the Office family. But its also the most powerful. Anatomical Automatic Labeling Manual Muscle'>Anatomical Automatic Labeling Manual Muscle. Sony Update Tool Download here. Heres how you can use them with the SQL querying language. This article contains examples of expressions in Access to calculate values, validate data, and set a default value for a field or control.