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Code examples of HTML5 Forms page accessing SQL Server

Answered Code examples of HTML5 Forms page accessing SQL Server

  • Thursday, June 14, 2012 3:39 AM
     
     
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    Please forgive me if I have posted to the wrong forum, but can someone kindly point me to one or more code examples of an HTML5 Forms page accessing a SQL Server database?  Please note that I am NOT referring to HTML5 Web Storage (i.e., localStorage and sessionStorage), Web SQL Database, or IndexedDB.

    Thanks in advance for any assistance.

     

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  • Friday, June 15, 2012 7:29 PM
     
     
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    Might this helps you

    http://html5doctor.com/introducing-web-sql-databases/

    Please let me know if any further help

    Shehap (DB Consultant/DB Architect) Think More deeply of DB Stress Stabilities

     
  • Friday, June 15, 2012 7:53 PM
     
     
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    You need to use some scripting such as javascript. You may want to look up Node.js. Hope this helps

    mysorian

     
  • Friday, June 15, 2012 8:54 PM
     
     
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    Looks like Node.js to access MS SQL Server has been taken of.

    You could get some idea by reading one of my old articles here:

    http://www.devarticles.com/c/a/XML/Displaying-ADO-Retrieved-Data-with-XML-Islands/1/

    mysorian

     
  • Saturday, June 16, 2012 2:19 AM
     
     
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    Thanks for the link.  However, as I mentioned in my orignal post, I am "NOT referring to ... Web SQL Database", which is what your link refers to.  Web SQL database is an implementation of SQL on the client's machine.  I am looking for sample code that connects an HTML5 Form page to a SQL Server 2008/2012 back-end.
     
  • Saturday, June 16, 2012 2:25 AM
     
     
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    Thanks for the link.  However, I am looking for sample code that performs CRUD actions using SQL Server's native file format, rather than using XML.
     
  • Saturday, June 16, 2012 2:29 AM
     
     
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    The above link is NOT for a web SQL Database. Probably it was not for SQL Server 2008 or 2012.

    I think you can still use ADO technology to connect to SQL Server from your page without using XML data islands.

    mysorian

     
  • Saturday, June 16, 2012 2:55 AM
     
     
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    Jayaram - The link I was referring to in my first response was the one posted by Shehap which does, in fact, talk about "Web SQL Database" (a client-side, pseudo implementation of SQL Server).

    I am somewhat new to ASP.NET programming, and I currently access a SQL Server 2008 database using ASP.NET Web Forms (via Visual Studio's SqlDataSource), but I don't know how to access the same database using HTML5.  Is there something comparable to SqlDataSource that I can use with HTML5's <input> element?  Thanks.

     
  • Saturday, June 16, 2012 6:08 AM
     
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    Many years ago I published this article but it shows the general concept of how you go about connecting to SQL Server. This may be implemented as a button click on a form.


    http://www.aspfree.com/c/a/Database/ADO-and-the-Command-Object/

    In order to return the same records using ADO, the properties CommandType and CommandText have to be appropriately set. The next code listing in the click event of a Command Button does exactly that as shown by the returned recordset that follows the code listing.
    Private Sub Command0_Click()
    'declare Connection, Command and RecordSet variables
    Dim oConn As ADODB.Connection
    Dim oCmd As ADODB.Command
    Dim rst As ADODB.Recordset
    'create new instances of the variables
    Set oConn = New ADODB.Connection
    Set oCmd = New ADODB.Command
    'Open the connection
    oConn.Open "Provider=SQLNCLI.1;Integrated Security=SSPI;" & _
    "Persist Security Info=False; Initial Catalog=Northwind;" & _
    "Data Source=Hodentekmysorian"
    'set the command's Active Connection
    oCmd.ActiveConnection = oConn
    'set the command's CommandText property
    oCmd.CommandText = "Select CompanyName, City, Postalcode " & _
    "from Customers where Country='Brazil'"
    'set the Command's CommandType property
    oCmd.CommandType = adCmdText
    'execute the command for the Recordset
    Set rst = oCmd.Execute
    'get the three fields in CommandText by ordinal reference
    Do Until rst.EOF
    Debug.Print (rst.Fields(0).Value & " , " & _
    rst.Fields(1).Value & " , " & _
    rst.Fields(2).Value & vbCrLf)
    rst.MoveNext
    Loop
    MsgBox (rst.Fields.Count)
    oConn.Close
    End Sub

     Read more at http://www.aspfree.com/c/a/Database/ADO-and-the-Command-Object/#L1wJ0rX8gjEQzfFW.99

    mysorian

    • Marked As Answer by emerald77 Saturday, June 16, 2012 3:13 PM
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  • Saturday, June 16, 2012 3:12 PM
     
     
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    Jayaram - Thanks for the link to your article.  I was hoping to utilize something comparable to SqlDataSource rather than using ADO, but I will give your solution a try.

    Thanks again for your help.