Can LabVIEW VIs database connectivity write an array to a single cell?

Similar Questions

• you want to send data using labVIEW to arduino using write visa and the process and to take action using arduino. A

  I want to send data using labVIEW to arduino using write visa and the process and to take action using arduino. After that, I want to arduino to send out necessary via a serial port to labVIEW which should be read using visa read and store in a chain. While I am able to write or read both individually, I can't do it consecutively. I used advanced read and write vi for checking my code, but nothing is helping. The wrong bed 'time delay before execution. " Please let me know where I can go wrong. Also is it possible to write code for hx711 using labVIEW

  1. you need not "\n" on your orders println().  This command adds an end of line character already in the message.

  2. you get the error because you have a loop around your reading.  After the first reading (well technically, the second because of you add an extra line end character), there is nothing left in the port.  As a result, you will get the timeout.

  3. you should really consider using a Structure of the event.  This way you just don't write and read when you press the Write button and you can also use the structure of the event to make the loop to stop.  I also go up to close the port inside the stop-> value Change event.

  

• I can actually achieve with database connections?

  This may seem like a strange question, but once I set a MySQL connection in Dreamweaver, which actually do with it? Let me clarify what I do:

  I just discovered that we can define the MySQL connections when a PHP/MySQL site is defined. I'm used to manage my databases via MySequel or phpMyAdmin. To access the databases in rock Dreamweaver!

  So now I have a connection, I can read all my paintings... but I can't do anything with them. I can't add data, I can't change the data - all I can do is look at what is already there. I can click on the 'embed code' or the 'Show data' option, but they do not seem to do something useful: the first glue option only what is highlighted in my code, and the second brings up a window that displays data.

  What Miss me? Can I change the data somehow and just could not find the option yet? Or what else can I use my database for?

  For example, export or import data, synchronization with another host of database/database, etc.?

  Database connections are used to develop the data by web sites. So, if you are familiar with the side server script you can write code to make your site dynamic. In the past, DW had server behaviors which has simplified the process of creating web forms and displays for insert, update and select database tables, but these have been deleted because the code was never quite up to standards in force.

• How can I create a connection of essbase database file?

  Hi all
  
  How to create a web database connection file w analysis essbase in the workspace or in the studio of web analytics?
  
  Thank you.

  It is recommended that you create a data source connection Essbase Studio WebAnalysis. Later it is available from the workspace.
  You can move using file-> New-> database-> analytical Services connection

• I can't get a database connection.

  Background: I have already built two sites with databases using DW CS6, PHPMySQL and the same hosting company, so I know that they allow remote connections. (I developed using the remote host, because I have never found a tutorial for how to move all local XAMPP to my host - but well, it's been working well so far.)

  I set up the database using CPanel databases, added the user and the password, no problem. Entered PHP MySQL and adding a table, connected to the back and back, the table is there, as defined.

  In DW, I checked the server tests, tested the connection, and it connected successfully.

  Then I open a page for editing and added a database connection (just as I had done on the two previous sites that work very well). I named the connection, entered the password to the user, and tried to SELECT a database. No luck. HTTP 404 error. Manually, I added the database (the only one) and clicking test. Again not luck. FPPH 404 error.

  I double checked the testing server, double checked the DB information, and nothing seems to work.

  No idea what I'm doing wrong? Thanks a lot if you can help.

  You can check with your host service.  Note you work by CPanel and so did I have some time back.  Had a similar problem, all worked locally but not on the online site.

  The connection strings MqSQL need to have the cPanel login ID by preceding the name of the database and the username

  (eg., I worked a tutorial (check_mag); DW has developed connection container file:

  $hostname_check_mag = "localhost";

  $database_check_mag = "php_test";

  $username_check_mag = "phptestuser".

  $password_check_mag = "Sue";

  $check_mag = mysql_pconnnect ($hostname_check_mag, $database_check_name, $username_check_mag, $password_check_mag) or trigger_error (mysql_error (), E_USER_ERROR);

  I was informed by the host support that $database_check_mag = "cpanelid_php_test" (for example: "zyxwvu_php_test") [where zyxwvu is formatted in the same way my cpanel id AND the variable $username.

  I don't use this host longer so don't know if they have changed things since then.  Worth a try!

  Tom

• can I change through MAXL Scripts database connections?

  Hello
  
  
  
  I just want to know if I can change through MAXL Scripts database connections. I use essbase 9.3.1.

  Hello

  MAXL will allow you to automate metadata or loading using a rules file, you can pass a name of user and password different to the SQL query, but you it won't let you change the connection that is associated with the rule.

  See you soon

  John
  http://John-Goodwin.blogspot.com/

• Database connectivity error: ADO...?

  I'm trying to export data in an Oracle database local using the Toolbox Database Connectivity.

  (I created my TEST table in the local Oracle database, I can access, write, read, etc. using SQL.) I also have the .dsn file that works with SQL)

  I get the following error:

  

  I found the problem. Not associated with LabVIEW (Duh...).

  Basically I have two copies of .tns names in two different folders. One of the files that I used to make a connection

  to the database did not have the correct login info and the other did. One who did was one I used.

• Problems with the VISA series connection (missed the ticks in the data)

  Hello

  I designed a DAQ card with USB connection. The USB connection works in virtual Com Port mode.

  The main vi a while loop. The sampling time is defined by the user and the hand while loop iterates of this time of the sample (for example, 5ms, 10ms or...). Communication of the data is made in the present while loop using VISA read or write tools. Data are stored in global variables so the other could read or change.

  There are screws separate for each part of the DAQ card input analog, digital output and... Each vi has its own time while in a loop which iteration step may be different from the large loop.

  The program works correctly, but there are a lot of ticks of "rate" in the communication of data. I've attached a screenshot of input analog vi. A sine wave is produced with output analog vi and this output is connected to an analog input. As you can see the data transmission has problems.

  This caused several loops work simultaneously? Or communication VISA has problems?

  Thanks in advance.

  The main problem I see with your VI is that you use bytes to the Port which is the wrong thing to use about 99% of the time.  It seems that you are trying to break around 31 bytes and turn them into numbers.  Suppose that at the moment, you check the bytes, a port, you have received only 28 of these bytes.  Some of the variables will find 0 because you have all the data.  But on the next play, you will have the remaining 3 bytes so everything from the.  Now your data package is misaligned.

  I suggest that if you want 31 pieces of information, you just put a constant 31 reading VISA and get rid of bytes to node Port.

  Other advice.  Index table is EXPANDABLE!  You don't need to create 31 copies of the index table and wire a constant to each of them.  Remove a node, and expand the bottom border down that you need.  You don't even have to add all the constants, because by default it will give you index 0, index 1, index 2...

• Database connectivity Kit

  Hello

  I use the database connectivity toolkit to create a Microsoft access database.  I'm new to the Toolbox.  I've read the tutorials online and following the instructions.  I created an empty Microsoft Access file with an .mdb extension.  I also created a link to data .udl with tools > create data... in LabView and linked to the mdb file.  My code VI is attached.  I get the following error when I run the program (also attached).  I don't know what causes this error.  I appreciate your help.

  Thank you

  You can not create a table with the name "table".  It is a key word.

• Reading large data using the database connectivity

  Hello

  I use the Labview database connectivity toolkit to connect to my database sqlitev3 (I'm using ODBC). I just have to connect to the database (using the block of open_connection) and read all the values inside (using the select_data block). The problem is that my database is huge (about 2 GB), and I get this error:

  . VI NI_Database_API.lvlib:Rec FETCH Recordset Data (R)-> NI_Database_API.lvlibB Tools Select Data.vi-> real_web.vi-> real_web.vi.ProxyCallerADO error: 0x8007000E Exception occurred in provider: not enough memory is available to complete this operation. in .vi NI_Database_API.lvlib:Rec Fetch Recordset Data (R)-> NI_Database_API.lvlibB Tools Select Data.vi-> real_web.vi-> real_web.vi.ProxyCaller

  What should I do? It seems that he reads the data in the memory and it doesn't have enough space for it. When I read the data I want to write to a file.

  

  Read it in pieces. Write each piece to the file, and then repeat with the next segment. Try to read and process all data in one shot is not very practical and you found out will not work.

• problem to generate an installation program for a project of database connectivity

  Hello

  I create a project using labview 2011, this project all simply select, edit and insert a file of access database by using the database connectivity Toolkit.

  There is no problem when I run this labview project, everything is perfect, but when I create a Setup program to run this project from another computer, I found something strange...

  the project do not insert or update the database, but it may choose the form, so I can say that the connection is good, so can any body tell me what is the problem.

  Help, please

  Thank you

  
  

• Can't no more connection to Messages or FaceTime on MacMini

  I have been using my account Messages on an iPhone, iPad Mini Mac Pro and mid-2011. Recently, I think that after the update to El Capitan, Messages & FaceTime has stopped working on the Mac Mini, but still works very well on both devices.

  There is an old rule here of people with the same problem, largely unresolved: https://discussions.apple.com/thread/5510570

  I tried everything suggested in this thread without result. This same identifier Apple works fine on this computer, in iTunes, App Store, iCloud, it just stopped working in the Messages or FaceTime. I try to open a session the same ID that works successfully on the iPhone and iPad, but on the Mini, he says "could not sign an iMessage. An error occurred during activation. Try again. »

  I'm under 10.11.6.

  I am surprised to see that this has been a problem for so long, judging by this thread how much time is spent... Very frustrating.

  This could be a difficult problem to solve, as there are several possible causes for this. Please test after taking each of the steps that you have not already tried it. Back up all data before making any changes.

  Before proceeding, test on another network, if possible. This could be a Wi - Fi access point public, if your computer is portable, or a cellular network, if you have a mobile device that can share its Internet connection. If you find that iMessage works on the other network, the problem is in your network or your ISP, not in your computer.

  Step 1

  Check the status of the service. If the service is stopped, wait until he comes back upward. There may be a power outage, localized, even if the indicator is green.

  Step 2

  In the menu bar, select

   ▹ System Preferences... ▹ Date & time zone ▹

  The nearest town from there where you are should be selected on the map.

  Step 3

  Disconnect you iMessage and FaceTime on all your Apple devices. Sign out and then sign back in. Try to connect again.

  Step 4

  Restart your router and your device at wide band, if they are separated. You may skip this step if you don't control these devices.

  Step 5

  Follow these instructions to view the serial number of the machine. If the number is missing or invalid according to the web form, take the machine to an Apple Store or another service center authorized to correct the problem.

  Step 6

  The measures suggested in this support article. If you do not understand some of the steps or leads them not, ask for advice. Note in particular that the email address associated to your identifier Apple should be checked. If the address is in the field obsolete mac.com, you will have to change.

  Step 7

  In the menu bar, select

   ▹ System Preferences... ▹ Network

  If the preferences window is locked, click the lock icon in the lower left corner and enter your password to unlock it. Click the Advanced button, and then select the Proxies tab. If the SOCKS Proxy box is checked, uncheck it. You don't need to change other parameters in the window. Click OK, and then apply. Test.

  The result may be that you can not connect to Internet at all. Cancel the change, if any, or if iMessage still does not work. Remember that you must apply changes made in the preferences window to take effect.

  Step 8

  Select in the menu bar

   ▹ System Preferences... ▹ Flash Player ▹ storage

  and click on

  Block all sites to store information on this computer

  Close the preferences window.

  Step 9

  Make sure that you know the ID and the password you use with iMessage. Launch the Keychain Access application in one of the following ways:

  ☞ Enter the first letters of his name in a Spotlight search. Select from the results (it should be at the top).

  ☞ In the Finder, select go utilities ▹ of menu bar or press the combination of keys shift-command-U. The application is in the folder that opens.

  ☞ Open LaunchPad and start typing the name.

  Use the search box in the toolbar of the Keychain Access window to find and remove all items containing "iMessage" or "com.apple.idms" in the name. Sign out and then sign back in.

  Step 10

  Select connections comments * and log in as a guest. Do not use the Safari connection only 'user comments' created by 'find my Mac '.

  While signed in as a guest, you won't have access to your personal files or settings. Applications will behave as if you use them for the first time. Don't worry about that; It's normal. If you need any password or other personal information in order to complete the test, save, print, or write them before you start.

  Test while signed in as a guest. After testing, log on to the guest account and in your own account, disable it if you wish. The files that you created in the guest account will be automatically deleted when you log out of it.

  * Note: If you have enabled 'find my Mac' or FileVault, then you cannot activate the guest account. The login 'User comments' created by 'Find my Mac' is not the same. Create an account to test and delete it, including his home folder, after testing.

  If iMessage worked in the guest account, stop here and post your results.

  Step 11

  Start in safe mode and log on to the account of the problem.

  Note: If FileVault is enabled in OS X 10.9 or an earlier version, or if a firmware password is set, or if the boot volume is a Fusion drive or a software RAID, you can not do this. Ask for additional instructions.

  Safe mode is much slower to boot and run as normal, with limited graphics performance, and some things work at all, including his outputand Wi - Fi on some models. The next normal boot can also be a bit slow.

  The login screen is displayed even if you normally connect automatically. You need your password to log on. If you have forgotten the password, you will have to reset it before you begin.

  Test in safe mode. After testing, restart as usual (i.e., not in safe mode) and test again.

  If iMessage worked in safe mode, but still does not work when you restart in 'normal' mode, stop here and post your results.

  Step 12

  Triple-click anywhere in the line below on this page to select this option:

  /Library/Preferences/com.apple.apsd.plist

  Right-click or Ctrl-click on the highlighted line and select

  Services ▹ reveal in Finder (or just to reveal)

  of the contextual menu.*, a file must open with a selected item. Move selected item to the trash. You may be prompted for administrator login password. Restart the computer and empty the trash.

  * If you do not see the item context menu copy the selected text in the Clipboard by pressing Control-C key combination. In the Finder, select

  Go ▹ go to the folder...

  from the menu bar and paste it into the box that opens by pressing command + V. You won't see what you pasted a newline being included. Press return.

  Step 13

  Reset the NVRAM.

  Step 14

  Reset the controller (SMC) system management.

  Step 15

  Reinstalling OS X.

  Step 16

  If none of the above steps resolve the issue, make an appointment 'Genius' on an Apple Retail Store or contact Apple's Support. When you configure a support call, select "Apple ID" as the product that you need help, not model material. In this way, if you're not under AppleCare, you can talk your way out of being charged for the call.

• LabVIEW VIs for HP 35670 has

  The link to the labview for HP 35670 A screw is no longer valid and the same search returns nothing.  Does anyone have the Labview VIs for this instrument?

  The last message is in 2004 (see below)

  The instrument for the HP 35670 A driver is only
  supported under LabVIEW 6 and 7. You need to upgrade to the latest
  version of LabVIEW to use the HP 35670 A driver or the
  drivers newer than we release in the future.

  The instrument
  Driver for HP 35670 A can be found on our website at
  http://zone.NI.com/idnet97.nsf/9b2b33e1993d877786256436006ec498/61f1c707c2f10906862568ab005fb9ff?OPE...

  Why don't you go to the Instrument Driver Network? I don't know what kind of research did you, but the driver is still available and can be found by using the search option here.

• Cannot run executable LabVIEW on desktop connection remote

  I have a couple of executable files, which are compiled using a LabVIEW 2011 development system, installed on a Windows XP computer.  These programs run fine when I double-click the icon while sitting at the computer.

  If I connect to the phone remotely from another Windows XP computer using Remote Desktop connection, I can use the remote computer normally except for the executables LabVIEW.

  When I double-click on one or the other, I get the error message displayed in the attached file. The part of the text of the report has no useful information, just two lines that seem to be field for e-mail names.

  What gives?

  Remote debugging is not a good substitute because it requires the executable file already be running.

  I was able to run two executables LabVIEW on desktop connection remote to a virtual machine of Windows 7 with 2 GB of RAM, running on a MacBookPro using Parallels Desktop.

  This confirms that the problem was insufficient for memory resources.

• How to send the SQL for SQL Server statement and return data without using database connectivity Kit?

  Hi, I tried to figure out how to extract data from my SQL Server databases and reading messages and to do some tests with examples, I can get data connection type in my SQL server, but so far nothing helps.  Is it possible to get data from a SQL Server database without using the database connectivity Toolkit?  and if so, how?  are there whitepapers and/or examples of this?  So far, I can't find something that works.  Thank you.

  Jesse - what is your reason for not using the database connectivity Toolkit? It is by far the best way to recover the data.