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nplanekFlag for United States of America

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If Statement in MS Access

Using MS Access 97 how do you create a query that would produce a word instead of true or false (I will be using this to populate an Access report.  I have three fields (laborer, carpenter, other).  Laborer and Carpenter are yes/no fields, and other is text.  I'd like to create a report showing a field for TRADE and under that field display Laborer if the laborer field is a yes, or show Carpenter if the carpenter field is a yes, or display what is in the other field if there is something in it.  It should also display any combination (example:  If Carpenter is a yes and Laborer is a yes and there is something in other display
Carpenter
Laborer
Blah Blah Blah.
Avatar of JAMcDo
JAMcDo
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Create a query based on the following SQL statement.

SELECT TblTrades.ID, TblTrades.Laborer, IIf([Laborer]=True,"Laborer"," ") AS txtLaborer, TblTrades.Carpenter, IIf([Carpenter]=True,"Carpenter"," ") AS txtCarpenter, TblTrades.Other
FROM TblTrades;

My table is called TblTrades with fields ID (Autonumber), Laborer (Yes/No), Carpenter (Yes/No) and Other (Text).

To do this, open a blank Query in SQL view and paste the SELECT . . . statement (including the semi-colon) into the SQL window.

If your table and/or field names differ from mine, change them in the SQL statement before changing views.

For the report only use the txtLaborer, txtCarpenter and Other fields.

J.
Avatar of Rey Obrero (Capricorn1)


select IIf([laborer]=-1,"Laborer",iif([carpenter]=-1,"Carpenter",[Other])) as Trade
from  TableX
Cap's nearly got it, but the parentheses look wonky.  Here's my attempt!

SELECT ((Iif([laborer]=True, "Laborer", Null) & vbCrLf) & (Iif([carpenter]=True,"Carpenter", Null) & vbCrLf) & Nz([Other],"") As Trade 
FROM tblMyTableName

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Each "Iif" statement will return either the word with a carriage return/linefeed or Null.  There's a trick called "Null concatenation where "string" + Null returns Null, but "string" & Null returns "string".  I've used that to concatenate a newline with each term if it's there.  i.e. When [laborer] is True, then Iif([laborer],"Laborer", Null) will return the string "Laborer".  Concatenate that with an "&" to vbCrLf gives your newline.  But if it's False, then it returns a Null.  Concatenate the Null with the next expression using "&" and you just get the next expression.

It's a handy trick for odd conditional concatenation.
Avatar of nplanek

ASKER

This is the entire SQL Statement:
SELECT Information.FirstName, Information.LastName, Information.AppDate, Information.Address, Information.Ward, Information.City, Information.State, Information.Zip, Information.Phone,
((Iif([laborer]=True, "Laborer", Null) & vbCrLf) & (Iif([carpenter]=True,"Carpenter", Null) & vbCrLf) & Nz([Other],"") As Trade,
Information.Community, Information.Local, Information.Comments
FROM Information;

It's telling me my syntax is incorrect.
test this



SELECT Information.FirstName, Information.LastName, Information.AppDate, Information.Address, Information.Ward, Information.City, Information.State, Information.Zip, Information.Phone,
IIf([laborer]=-1,"Laborer",Null) & IIf([Carpenter]=-1,Chr(13) & Chr(10) & "Carpenter",Null) & IIf(IsNull([Other]),Null,Chr(13) & Chr(10) & [Other]) AS Trade,
Information.Community, Information.Local, Information.Comments
FROM Information;
ASKER CERTIFIED SOLUTION
Avatar of Andrew_Webster
Andrew_Webster
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ASKER

Love you experts!  Thanks!
nplanek,

looks like you ignored the earlier posted comment at http:#a35037823