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Old June 29th, 2009, 05:48 PM posted to microsoft.public.access.tablesdbdesign
Dorian
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Posts: 542
Default Invalid use of Null

Some column you are using contains a null value. you need to look at the data
in your tables. It's probalbly a column you are summing or doing a
calculation on (maybe amount). Columns that contain numeric information
should have a default of 0 (zero) not null.
-- Dorian
"Give someone a fish and they eat for a day; teach someone to fish and they
eat for a lifetime".


"New Beginner" wrote:

Can anyone help me figure this out?

This statement works:

SELECT TblEricRevenue_Star.CU, dbo_COMPANY.LegalName, dbo_STATUS.Descr,
dbo_STATUS.Abbr, dbo_COMPANY.City, dbo_COMPANY.State, dbo_COMPANY.CharterNo,
dbo_COMPANY.BoardMember, dbo_COMPANY.TNBRep, dbo_REP.TNBRep,
dbo_REP.Category, TblEricRevenue_Star.DATE, TblEricRevenue_Star.type,
TblEricRevenue_Star.feetype, TblEricRevenue_Star.PROD_DESC,
IIf([type]="Credit",IIF(dbo_STATUS.Abbr="PRGIV",0,[SumOfPROD_AMT]),[SumOfPROD_AMT])
AS AMOUNT,
IIf([type]="Credit",IIf([feetype]="SF",[Amount],[Amount]*0.47),IIf([feetype]="SF",[Amount],[Amount]*0.31)) AS Margin

FROM ((TblEricRevenue_Star INNER JOIN dbo_COMPANY ON
TblEricRevenue_Star.CU=CStr(dbo_COMPANY.CuNo)) INNER JOIN dbo_STATUS ON
dbo_COMPANY.StatusID=dbo_STATUS.StatusID) INNER JOIN dbo_REP ON
dbo_COMPANY.TNBRep=dbo_REP.Initials

WHERE dbo_STATUS.abbr"PRGIV" And TblEricRevenue_Star.DATE=#1/31/2009#;



When I changed the "PRG" I get this error:

Invalid use of Null

SELECT TblEricRevenue_Star.CU, dbo_COMPANY.LegalName, dbo_STATUS.Descr,
dbo_STATUS.Abbr, dbo_COMPANY.City, dbo_COMPANY.State, dbo_COMPANY.CharterNo,
dbo_COMPANY.BoardMember, dbo_COMPANY.TNBRep, dbo_REP.TNBRep,
dbo_REP.Category, TblEricRevenue_Star.DATE, TblEricRevenue_Star.type,
TblEricRevenue_Star.feetype, TblEricRevenue_Star.PROD_DESC,
IIf([type]="Credit",IIF(dbo_STATUS.Abbr="PRGIV",0,[SumOfPROD_AMT]),[SumOfPROD_AMT])
AS AMOUNT,
IIf([type]="Credit",IIf([feetype]="SF",[Amount],[Amount]*0.47),IIf([feetype]="SF",[Amount],[Amount]*0.31)) AS Margin

FROM ((TblEricRevenue_Star INNER JOIN dbo_COMPANY ON
TblEricRevenue_Star.CU=CStr(dbo_COMPANY.CuNo)) INNER JOIN dbo_STATUS ON
dbo_COMPANY.StatusID=dbo_STATUS.StatusID) INNER JOIN dbo_REP ON
dbo_COMPANY.TNBRep=dbo_REP.Initials

WHERE dbo_STATUS.abbr"PRG" And TblEricRevenue_Star.DATE=#1/31/2009#;

I just want it to show all the descriptions. I don’t want it to exclude the
PRGIV desc. As its doing right now.