[mso] Re: Access VBA SQL :VSMail mx2
- From: James LaBorde <jlaborde@xxxxxxxxx>
- To: "'mso@xxxxxxxxxxxxx'" <mso@xxxxxxxxxxxxx>
- Date: Wed, 15 Oct 2003 08:20:33 -0700
Dian,
You are still doing the same thing. I just use a couple of strings to avoid
having to retype the SQL since some of the searches can get a bit longer.
It is still essentially the same thing.
:o)
James
-----Original Message-----
From: Dian Chapman [mailto:dian@xxxxxxxxxxxxx]
Sent: Tuesday, October 14, 2003 9:24 PM
To: mso@xxxxxxxxxxxxx
Subject: [mso] Re: Access VBA SQL :VSMail mx2
>The only reason for all the parts is so that he can loop through and reuse
the same sql with a different where clause each time.
Sure, I know how to build variable statements, I just do it a bit different
and use different terms with ADO.
Here's a recent SIMPLE sample....
Function funcGetPatientQueryString _
(strSearchBy As String, varOne As Variant, Optional varTwo As Variant)
On Error GoTo Handler
'decipher query string to use
Select Case strSearchBy
Case "BothNames"
strSearchBy = _
"SELECT * FROM PatientInfo WHERE FName = " & _
Chr(34) & varOne & Chr(34) & "AND LName = " & _
Chr(34) & varTwo & Chr(34)
Case "FName"
strSearchBy = _
"SELECT * FROM PatientInfo WHERE FName = " & _
Chr(34) & varOne & Chr(34)
Case "LName"
strSearchBy = _
"SELECT * FROM PatientInfo WHERE LName = " & _
Chr(34) & varTwo & Chr(34)
Case "RecNum"
strSearchBy = _
"SELECT * FROM PatientInfo WHERE PatientID = " & varOne
End Select
funcGetPatientQueryString = strSearchBy
GoTo Done
Handler:
gstrErrorString = "funcGetPatientQueryString:Main"
ErrorLog gstrErrorString
Done:
End Function
Dian D. Chapman
Technical Consultant,
Microsoft MVP & Instructor
Free Tutorials: www.mousetrax.com/techtrax
Free Word Tips & Tricks eBook: www.mousetrax.com/books.html
Learn VBA the easy way, thru video! www.mousetrax.com/techcourses.html
-----Original Message-----
From: mso-bounce@xxxxxxxxxxxxx [mailto:mso-bounce@xxxxxxxxxxxxx] On Behalf
Of James LaBorde
Sent: Tuesday, October 14, 2003 3:55 PM
To: 'mso@xxxxxxxxxxxxx'
Subject: [mso] Re: Access VBA SQL :VSMail mx3
Dian,
The only reason for all the parts is so that he can loop through and reuse
the same sql with a different where clause each time.
James
-----Original Message-----
From: Dian Chapman [mailto:dian@xxxxxxxxxxxxx]
Sent: Monday, October 13, 2003 6:10 PM
To: mso@xxxxxxxxxxxxx
Subject: [mso] Re: Access VBA SQL :VSMail mx3
See what I mean!<g> All that stuff you wrote make SOME sense to me...but
none of it would really be what I would use via ADO.
I'd simply connect to the DB, open an RS with a quick SQL query and pull
what I needed from the RS. You use a lot more parts than I would for a
query.
Dian D. Chapman
Technical Consultant,
Microsoft MVP & Instructor
Free Tutorials: www.mousetrax.com/techtrax Free Word Tips & Tricks eBook:
www.mousetrax.com/books.html Learn VBA the easy way, thru video!
www.mousetrax.com/techcourses.html
-----Original Message-----
From: mso-bounce@xxxxxxxxxxxxx [mailto:mso-bounce@xxxxxxxxxxxxx] On Behalf
Of James LaBorde
Sent: Monday, October 13, 2003 12:00 PM
To: 'mso@xxxxxxxxxxxxx'
Subject: [mso] Re: Access VBA SQL :VSMail mx2
Ray,
Not sure of how it would be used in the Excel sense of the word but since
you are using VBA, you can open the querydef if you have it in Access and
modify it. If the fields are always the same but have different criteria,
you can write the querydef on the fly.
Here is what I would do:
Dim strSQLRoot as string
Dim strSQLWhere as String
Dim strSQL as String
Dim QD as querydef
Set QD
strSQLRoot = Enter your query here without the where.
strSQLWhere = Create your where clause on the fly
strSQL = strSQLRoot & strSQLWhere
qd = strSQL
This will dynamically change your query from your code.
This is a very rudimentary look at it, if you want more detail just let me
know and I will gladly work with you on it.
James
-----Original Message-----
From: Ray Blake [mailto:ray@xxxxxxxxx]
Sent: Monday, October 13, 2003 9:40 AM
To: mso@xxxxxxxxxxxxx
Subject: [mso] Access VBA SQL :VSMail mx2
Folks,
An odd one, this. I'm convinced I've done 90% of the hard work, but my
naivety of Access is letting me down at the final step. Here's what I've
done:
1. I have a form with a number of listboxes, allowing users to multiple
select from several filtering options.
2. I have a big VBA sub which looks at the selections in the listboxes and
writes part of an SQL string (basically, the 'WHERE' section), which can be
quite long!
3. I now want to use this as the criterion for an existing query, let's call
it 'qryFiltered'
I just need to know how to accomplish part 3 of the operation. I'm using
Access 2000, and have no need to make it 97 compatible.
NB: Just reviewed this post and realise my use of the word 'Filter' may
confuse the issue - best to clarify that I mean it in the Excel sense of the
word.
TIA.
Ray
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