Solved

From array to table

Posted on 2000-03-07
3
154 Views
Last Modified: 2010-05-02
I Filledup two 2.dimensinal arrays.I wont to check value in several col. of first array  wiht value in a second col. of second array and if value the same I want to replace value from first with value in second array.I have pice of code and I am not sure is it Ok. After I did this I wont to fillup access table with first array. Whent  I try this I am geting error: trying to assaign Null value to variable which is not variant type. I am not sure where I am making mistake. I Checke table filds types to be sure it looks ok.
Here is pice of code which I am using
Dim PullPatientSpec(5950, 23) As Variant
Dim Pullcode(344, 4) As Variant

Dim rowp As Integer
Dim colp As Integer
Dim rowc As Integer
Dim colc As Integer

For rowp = 0 To 5950
For colp = 4 To 14
    For rowc = 0 To 344
    colc = 1
       
        If Pullcode(rowc, colc) = PullPatientSpec(rowp, colp) Then
            PullPatientSpec(rowp, colp) = Pullcode(rowc, colc + 1)
         End If
   
    Next rowc
Next colp
Next rowp

And Part for fillup access table
Set rsTemp = dbDatabase.OpenRecordset("TempPatientSpecific", dbOpenDynaset)

rsTemp.AddNew
Dim PullPatientSpec(5950, 23) As Variant
Dim rowp As Integer
Dim colp As Integer

For rowp = 0 To 5950
rsTemp.AddNew
For colp = 0 To 23
rsTemp.Fields(colp) = PullPatientSpec(rowp, colp)

Next colp
rsTemp.Update
Next rowp

0
Comment
Question by:backroads
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 2
3 Comments
 
LVL 9

Accepted Solution

by:
samopal earned 100 total points
ID: 2592919
It's a common mistake - try to assign NULL value to Access field. Change the line rsTemp.Fields(colp)=... to
If not IsNull(PullPatientSpec(rowp, colp) Then rsTemp.Fields(colp) = PullPatientSpec(rowp, colp)


HTH

0
 
LVL 14

Expert Comment

by:wsh2
ID: 2594730
Wait a second samopal.. read the code again.. backroads is looping too many times through the code for BOTH tables!!!

Dim PullPatientSpec(5950, 23) As Variant

The PullPatient Spec is defined as 5950 rows.. since VB arrays (unless explicitly overridden) are zero based, that means index values can only be in the range of 0 to 5949.. as such.. the FOR loop statement he uses..

For rowp = 0 To 5950

is definitely going to error out because he is exceeding the end of the array on the last pass.

Backroads.. adjust your loops accordingly, k?





0
 
LVL 9

Expert Comment

by:samopal
ID: 2596100
To wsh2: Look at Backroad's original message:
<I try this I am geting error: trying to assaign Null value to variable
What you found is a mistake, but it's ahead :-)))
0

Featured Post

Independent Software Vendors: We Want Your Opinion

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Article by: Martin
Here are a few simple, working, games that you can use as-is or as the basis for your own games. Tic-Tac-Toe This is one of the simplest of all games.   The game allows for a choice of who goes first and keeps track of the number of wins for…
You can of course define an array to hold data that is of a particular type like an array of Strings to hold customer names or an array of Doubles to hold customer sales, but what do you do if you want to coordinate that data? This article describes…
Get people started with the process of using Access VBA to control Excel using automation, Microsoft Access can control other applications. An example is the ability to programmatically talk to Excel. Using automation, an Access application can laun…
Show developers how to use a criteria form to limit the data that appears on an Access report. It is a common requirement that users can specify the criteria for a report at runtime. The easiest way to accomplish this is using a criteria form that a…
Suggested Courses
Course of the Month6 days, 3 hours left to enroll

626 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question