Movenext in labSQL

Hi,
I'm using LabSql to connect to a Ms Access database. I successful created the database and i was able to connect to the database. i was able to insert, delete and select from the database. My problem is i want to be able to move to the next data in my database using the movenext in my recordset functions. This is how i tried it below but it gives me errors. how do i go about this?
Thanks!
Attachments:
movenext.png ‏14 KB

Hi,
Thank you for your reply. I tried to substitute the movenext recordset function above with the movefirst recordset function and i got the error shown below.
Attachments:
movefirst.PNG ‏6 KB

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How to use parameterized statements with labSQL?

Hi everybody,
I have a big problem with labSQL. Every statement or query I have to use in my program works correctly, but I have a performance problem when writing my data to the database. The problem is the handling of the SQL statements by the DB. The solution will be the use of parameterized statements with labSQL.
The manual for NI Labview Database Connectivity Toolkit provides such information, but there are large differences to labSQL, and I don't get the clue. Is anybody able and would be so kind to help me? If someone has an example for using parameterized SQL statements with labSQL or the ADO methods for such stuff, please be so kind to share it with me.
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Thank you very much for your help. I already had set up the correct SQL statement and created the parameters but got errors when executing the command object. After some tries I found that neither the SQL statement nor the parameters were the source of the error, as I had expected first.
The problem was that I was sending the wrong data type to the execute method of the command object. It expected some variant input for the parameters. I send an array of strings, which caused an error. I casted that array to variant with the same result. But a single string to variant worked well (with only one parameter in the SQL statement). The easy solution was to cast all strings to variants, and then build an array out of them. The execute method worked with that. Now the transaction is 4 times faster than before
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Edit:
If someone is interested in some example VI, please let me know. I should have some time next week to build one.
Message Edited by manicnobody on 02-26-2009 10:19 AM

Using LabSQL

Hi,
I am new to using labview in database access. I'm using MS access database and LabSQL. I did examples that are given within labSQL(e.g Fetch into Table, and Insert onto Table) and successfully compiled. I want to know if it is possible to insert into the table without using sql command. Like if i have a VI front panel as shown below so that when i click the button the infomation displayed on the fields are inserted into the table.
Thanks!!
Attachments:
lab.png ‏5 KB

They don't have to know any SQL. You, as the programmer, do. You would use something like the Format Into String function to create the SQL statement. Your three front panel controls would be inputs into the function.
Message Edited by Dennis Knutson on 07-01-2008 08:00 AM
Attachments:
Format Into String.PNG ‏4 KB

Create new table using LABSQL

Hi, how can i create and delete a table in MS Access using labSQL?

Do you have Databse Connectivity Toolkit or SQL Toolkit?
Here are some examples you can look at:
The attached VI (in AccSQL.zip) creates a table and inserts data. It demonstrates the use of Access syntax. It requires LabVIEW Database Connectivity Toolset.
Inserting Data in LabVIEW from Table Create Using Access 97 SQL Toolkit Syntax
SQL Toolkit for G Reference Manual
You should also look under SQL examples that ship with the toolkit.
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Attachments:
AccSQL.zip ‏19 KB

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Solved!
Go to Solution.

Have you tried searching online? Here is the download, LabSQL.
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(sorry my english), I'm brazilian and I've already read all questions e answers but I don't get use LabSQL with my Access database file. I'd like, if possible, one explanation step-by-step how can I do to only open one *.mdb file. The treatment after openning the file I think is not difficult. My great problem is open de file. I think my error can to be in DNS creation or call it into VI.
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Luiz;
To connect to an Access database is very easy. All that is required is the right connection string. Attached is a package of documents I creaed a while back that explains the database access process. It also demonstrates how to connect to a *.mdb file. Note that it doesn't use LabSQL but if you look inside the LabSQL VIs you will see the ActiveX nodes that are in the code in the archive.
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"... after all, He's not a tame lion..."
Be thinking ahead and mark your dance card for NI Week 2015 now: TS 6139 - Object Oriented First Steps
Attachments:
Database-ics 7.1.zip ‏119 KB

How to communicate labsql in labview 7.0

hi,
i need your help.. guide me to do program in
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i want to check the pcb... first the customer will give the good pcb to me so tha i have to check the pins in pcb... consisder the pcb has 4 pin so each of the pins i should give respectively signal and the output coming from the pcb should to be saved in the database whether using labsql or database toolkit...
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MoveNext() and MovePrev() functions. Why no one reply to my question ?

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Error on System.Linq.Enumerable. TakeIterator d__3a`1.MoveNext()

I have the following code to iterate over subwebs of a sharepoint site. If I debug it line by line, it never goes to my catchs.
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53b416d1-1497-4b40-beb5-cd261180ece8 Stack trace:
at Microsoft.SharePoint.SPWeb.get_Created()
at xx.SP.DMS.WebParts.WebParts.LastCreatedJobs.LastCreatedJobs.<>c__DisplayClass8.<LoadGridData>b__7(SPWeb d)
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at System.Linq.Enumerable.<TakeIterator>d__3a`1.MoveNext()
My code is as follows
private void LoadGridData()
try
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SPSecurity.RunWithElevatedPrivileges(delegate
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SPWeb web in
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c =>
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catch (Exception ex)
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Follow me on Twitter <<<
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Few questions around your code.
1. jobInfoList variable has not assigned any data.
2. Why are you disposing the object in between the loop? Move that to outside.
3. Take below into different variable and use new variable in foreach loop.
clientSiteCollection.AllWebs.AsSafeEnumerable().Where(
c =>
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Bala

How compact a mdb (Access 2k) with LabSQL?

How compact a mdb (Access 2k) with LabSQL?

I believe that you are asking "how to compact an Access Database programmatically from LabVIEW?" If so, you may want to consult :this discussion forum which concerns the same questions.
J.R. Allen

LabSQL can´t make it work

HI
I´ve been trying to use LabSQL, but without any success, I followed the step by
step installation readme which came with LabSQL 1.1a, I create the DSN and everything
(I think), but when I try to run the
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Thanks in advance

thanks for the information, but still can´t make it work,
here I attached a picture were you can see the the problem in the connected
wired
thanks!!!
Attachments:
labsql.JPG ‏95 KB

Database connection with LabSQL

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Thanks in advance!

cdh wrote:
> Hey I was attempting to do a simliar feat. I have set up a system DSN
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Rolf Kalbermatter
CIT Engineering Netherlands
a division of Test & Measurement Solutions

Labsql

A question about using LabSQL to built database. There is an example in the LabSQL download packet. The "insert into a table .vi"example, it said "Do not return data since this is just a insert statement". So the "Return data?" is set "F"，but why ? I set it to "T" ,error was reported:Recordset object was closed.
That means I can not operate on the Recordset object after using the "Insert into"command .
(In the example the Recordset object was generated using the Connection.excution method);
Is this question clear? who can help me ?Thanks!!
Attachments:
Example - Insert into a Table.vi ‏33 KB

Not sure what part you're not understanding. Why you got the error, or why there's no recordset returned from an INSERT statement? You get the error because there's no recordset returned, and when you try to close it, there's nothing to close, and the interpretation was that it was closed. There's no recordset returned because, well, it's an INSERT statement, and that's the way it works.
What are you trying to do?

Showing old DocNum on MoveNext(r)MoveLast

hi all,
          On this menu events iam fetching correct records from the DB & showing it in the combo box
If pVal.MenuUID = "1288" Or pVal.MenuUID = "1289" Or pVal.MenuUID = "1290" Or pVal.MenuUID = "1291" Then
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                Dim objSORcvd As EditText
                Dim objCmbSORcvd As ComboBox
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regards,
shangai.

hi vasu,
              thanks for ur reply.... i think u have not understood my problem clearly....
1.)I have created an UDF in Sales order & also i have assigned a valid value(yes,No) for this.
2.)while posting sales order iam able to select the combobox value & also iam able to add them in the ORDR table.
3.)so now for in the ORDR table i have data like this.........
DocNum............Custcode......Name.......U_Combobox
     1                    E001           John            YES
     2                    E002            Mike            NO
4.)so my problem is when iam moving next & previous the combobox value is not showing the correct value.
5.)For DocNum 1-->it show's NO & DocNum 2--->it shows YES.
If pVal.MenuUID = "1288" Or pVal.MenuUID = "1289" Or pVal.MenuUID = "1290" Or pVal.MenuUID = "1291" Then
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regards,
shangai.

Movenext in labSQL

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