I want to put HTML code in my ASP form and then input in to a database in SQL SERVER 7.0, but due to some syntax problems i can't be able to do it.
Please tell me how i'm gonna input a typical HTML code in Database field.
Thanx.
i want to return a Log of my stored procedure to my asp app, how do i do that i have problems with that i tried Dim log As String = cmd.Parameters("@Log").ToString but that gave "An SqlParameter with ParameterName '@Log' is not contained by this
SqlParameterCollection."my code below SQL 1 ALTER PROCEDURE dbo.RevertDB
2 (
3 @Log varchar(MAX) = NULL OUTPUT
4 )
5
6 /* Reverts Database to original "Clean" State */
7 AS
8 SET NOCOUNT OFF
9 DECLARE @RowsInDB AS int
10 SET @Log = 'RevertDB Started at ' + CAST(GETDATE() AS varchar(50)) + '<br />'
11
12 /* *** Disable Constraints ***
13 ALTER TABLE Booking NOCHECK CONSTRAINT ALL
14 ALTER TABLE InventoryPC NOCHECK CONSTRAINT ALL
15 ALTER TABLE PC NOCHECK CONSTRAINT ALL
16 ALTER TABLE Platform NOCHECK CONSTRAINT ALL*/
17
18 /* *** Start Deletes *** */
19 DELETE FROM Booking
20 SET @Log = @Log + 'Clear Table Booking - Done' + '<br />'
21 SET @RowsInDB = (SELECT COUNT(BookingID) FROM Booking)
22 SET @Log = @Log + '-- Rows Affected: ' + CAST(@@ROWCOUNT AS varchar(10)) + ', Rows in Table: ' + CAST(@RowsInDB AS varchar(10)) + '<br />'
23
24 DELETE FROM InventoryPC
25 SET @Log = @Log + 'Clear Table InventoryPC - Done' + ''
26 SET @RowsInDB = (SELECT COUNT(InventoryID) FROM InventoryPC)
27 SET @Log = @Log + '-- Rows Affected: ' + CAST(@@ROWCOUNT AS varchar(10)) + ', Rows in Table: ' + CAST(@RowsInDB AS varchar(10)) + '<br />'
28
29 DELETE FROM PC
30 SET @Log = @Log + 'Clear Table PC - Done' + '<br />'
31 SET @RowsInDB = (SELECT COUNT(PCID) FROM PC)
32 SET @Log = @Log + '-- Rows Affected: ' + CAST(@@ROWCOUNT AS varchar(10)) + ', Rows in Table: ' + CAST(@RowsInDB AS varchar(10)) + '<br />'
33
34 DELETE FROM Platform
35 SET @Log = @Log + 'CLear Table Platform - Done' + ''
36 SET @RowsInDB = (SELECT COUNT(PlatformID) FROM Platform)
37 SET @Log = @Log + '-- Rows Affected: ' + CAST(@@ROWCOUNT AS varchar) + ', Rows in Table: ' + CAST(@RowsInDB AS varchar(10)) + '<br />'
38
39 /* *** Enable Constraints ***
40 ALTER TABLE Booking WITH CHECK CHECK CONSTRAINT ALL
41 ALTER TABLE InventoryPC WITH CHECK CHECK CONSTRAINT ALL
42 ALTER TABLE PC WITH CHECK CHECK CONSTRAINT ALL
43 ALTER TABLE Platform WITH CHECK CHECK CONSTRAINT ALL*/
44
45 SET @Log = @Log + '*** End Truncates ***' + '<br />'
46 /* *** End Truncates *** */
47
48 /* *** Start Insert Platform *** */
49 SET @Log = @Log + 'Start Insert Platform' + '<br />'
50
51 EXEC dbo.InsertPlatfrom 'Windows XP SP2 Professional Edition', 'Some description for Windows XP SP2 Professional Edition over here …'
52 EXEC dbo.InsertPlatfrom 'Windows Vista Ultimate', 'See everything you''re working on more clearly with Windows Aero, and quickly switch between windows or tasks using Windows Flip 3D and Live Thumbnails. You can easily find what you need—when you need it―with Instant Search and live icon previews that display the actual contents of your files. And while you''re at it, give your personal productivity a boost with instant access to the information you care about using Windows Sidebar and Gadgets. Put these easy-to-use and customizable mini-applications on your desktop and reveal the information you''re looking for at a glance. Website: http://www.microsoft.com/windows/products/windowsvista/seeit/default.mspx'
53 EXEC dbo.InsertPlatfrom 'Apple Mac OS X Tiger', 'Some description for Apple Mac OS X Tiger over here …'
54 EXEC dbo.InsertPlatfrom 'Apple Mac OS X Leopard', 'Desktop: The new look of Leopard showcases your favorite desktop image and puts new file Stacks at your fingertips for a stunning, clutter-free workspace. Finder: Browse your files like you browse your music with Cover Flow. Time Machine: See how your system looked on any given day and restore files with a click. Website: http://www.apple.com/macosx/leopard/features/'
55 EXEC dbo.InsertPlatfrom 'Red Hat Linux', 'Some description for Red Hat Linux over here …'
56
57 SET @Log = @Log + 'Rows In Platform: ' + CAST((SELECT COUNT(PlatformID) FROM Platform) AS varchar(10)) + '<br />'
58 /* *** Start Insert PC *** */
59 SET @Log = @Log + 'Start Insert PC' + '<br />'
60
61 DECLARE @WinXP int, @WinVista int, @OSXTiger int, @OSXLeopard int, @RedHat int
62 SET @WinXP = (SELECT PlatformID FROM Platform WHERE Title = 'Windows XP SP2 Professional Edition')
63 SET @WinVista = (SELECT PlatformID FROM Platform WHERE Title = 'Windows Vista Ultimate')
64 SET @OSXTiger = (SELECT PlatformID FROM Platform WHERE Title = 'Apple Mac OS X Tiger')
65 SET @OSXLeopard = (SELECT PlatformID FROM Platform WHERE Title = 'Apple Mac OS X Leopard')
66 SET @RedHat = (SELECT PlatformID FROM Platform WHERE Title = 'Red Hat Linux')
67
68 EXEC dbo.InsertPC 'Fusion PC One', 'Description here ...', 'Intel Core2 Duo E6600 2.4 GHz 1066MHz', '1GB Dual Channel DDR2 667 SDRAM', '120GB SATA2 NCQ HDD', 'NVIDIA GeForce 8600 256MB GDDR3', '22" 3000:1 Wide Screen LCD', @WinXP
69 EXEC dbo.InsertPC 'Fusion PC Two', 'Description here ...', 'Intel Core2 Duo E6850 3 GHz 1333MHz', '2GB Dual Channel DDR2 800 SDRAM', '240GB SATA2 NCQ HDD', 'NVIDIA GeForce 8800 Ultra 256MB GDDR3 SLI', '24" 3000:1 Wide Screen LCD', @WinVista
70 EXEC dbo.InsertPC 'Fusion PC Three', 'Description here ...', 'AMD Athlon 64 X2 Dual Core 6000+ 3 GHz', '2GB Dual Channel DDR2 667 SDRAM', '240GB SATA2 NCQ HDD', 'ATI Radeon Cross Fire 2900 256MB GDDR3', '24" 3000:1 Wide Screen LCD', @WinVista
71 EXEC dbo.InsertPC 'Fusion X1', 'Description here ...', 'Intel Core2 Extreme Q6850 3 GHz 1333MHz', '6GB Dual Channel DDR2 800 SDRAM', '500GB SATA2 NCQ HDD', 'NVIDIA GeForce 8800 Ultra 256MB GDDR3 SLI', '30" 3000:1 Wide Screen LCD', @OSXLeopard
72 EXEC dbo.InsertPC 'Fusion X2', 'Description here ...', 'AMD Athlon 64 FX 74 3 GHz', '6GB Dual Channel DDR2 800 SDRAM', '500GB SATA2 NCQ HDD', 'NVIDIA GeForce 8900 Ultra SLI 256MB GDDR3', '30" 3000:1 Wide Screen LCD', @WinVista
73 EXEC dbo.InsertPC 'Fusion Tiger 1', 'Description here ...', 'Intel Core2 Duo E6600 2.4 GHz 1066MHz', '2GB Dual Channel DDR2 800 SDRAM', '120GB SATA2 NCQ HDD', 'NVIDIA GeForce 8600 256MB GDDR3 SLI', '22" 3000:1 Wide Screen LCD', @OSXTiger
74 EXEC dbo.InsertPC 'Fusion Linux 1', 'Description here ...', 'AMD Athlon 64 X2 6000+ 3 GHz', '1GB Dual Channel DDR2 800 SDRAM', '120GB SATA2 NCQ HDD', 'NVIDIA GeForce 8600 256MB GDDR3', '22" 3000:1 Wide Screen LCD', @RedHat
75
76 SET @Log = @Log + 'Rows In PC: ' + CAST((SELECT COUNT(PCID) FROM PC) AS varchar(10)) + '<br />'
77
78 /* *** Start Insert Inventory *** */
79 SET @Log = @Log + 'Start Insert Inventory' + '<br />'
80
81 DECLARE @F1 int, @F2 int, @F3 int, @FX1 int, @FX2 int, @FT1 int, @FR1 int
82 SET @F1 = (SELECT PCID FROM PC WHERE Title = 'Fusion PC One')
83 SET @F2 = (SELECT PCID FROM PC WHERE Title = 'Fusion PC Two')
84 SET @F3 = (SELECT PCID FROM PC WHERE Title = 'Fusion PC Three')
85 SET @FX1 = (SELECT PCID FROM PC WHERE Title = 'Fusion X1')
86 SET @FX2 = (SELECT PCID FROM PC WHERE Title = 'Fusion X2')
87 SET @FT1 = (SELECT PCID FROM PC WHERE Title = 'Fusion Tiger 1')
88 SET @FR1 = (SELECT PCID FROM PC WHERE Title = 'Fusion Linux 1')
89
90 EXEC dbo.InsertInventory 10, @F1, 2.5, 'iCluster Fusion One'
91 EXEC dbo.InsertInventory 10, @F2, 2.5, 'iCluster Fusion Two'
92 EXEC dbo.InsertInventory 10, @F3, 2.5, 'iCluster Fusion Three'
93 EXEC dbo.InsertInventory 6, @FX1, 6, 'iCluster Fusion X1'
94 EXEC dbo.InsertInventory 6, @FX2, 6, 'iCluster Fusion X2'
95 EXEC dbo.InsertInventory 10, @FT1, 3, 'iCluster Fusion Tiger One'
96 EXEC dbo.InsertInventory 30, @FR1, 2, 'iCluster Fusion Linux One'
97
98 SET @Log = @Log + 'Rows In Inventory: ' + CAST((SELECT COUNT(InventoryID) FROM InventoryPC) AS varchar(10))
99
100 RETURN @Log
Hello,
I am creating an ASP.NET web site which inserts data in a SQL database using LINQ.
One table column will hold HTML code. I am using a simple TextBox to input the data.
I would like to create my text in my computer and then copy/paste the HTML code to my TextBox and insert in the database.
What software should I use to create my text? Microsoft Office 2007, ... ? Any suggestion would be great.
Can I do it this way?
Thanks,
Miguel
I've got a simple gridview and detailsview set up so the details view shows the selected item in gridview. But one of the fields contains HTML code and it's being displayed instead of rendered. There must be some easy way to use a panel or some other control and tell it dynamically what HTML to render, right?
I saw one other post where someone suggested using a third party html editor like fckeditor but that just seems ugly and I really don't care to spend the time installing and configuring someone else's control for such a simple thing.
Maybe I can assign the field to a variable and then response.write it? But then I can't change it dynamically based on my gridview selection...
Any ideas?
I use the following query to shred an xml and insert it into a table, but I want to have the whole html structure into the column to be able to present the formatted text in Cognos 8 BI.
WITH xmlnamespaces('http://schemas.microsoft.com/office/infopath/2003/myXSD/2007-01-15T13:29:33' AS my)
INSERT INTO TMP_ATGFORSLAG (AtgForslagDesc)
SELECT
AtgForslagRad.value('(/my:AtgForslagRad/my:AtgForslagDesc)[1]', 'varchar(2000)') AS AtgForslagDesc
FROM dbo.DeklAtgForslagXml
The structure of the source in the xmlfile I want to import is:
<my:AtgForslagDesc>
<html xmlns="http://www.w3.org/1999/xhtml">
<ol>
<li>Text1...</li>
<li>Text2...</li>
<li>Text3...</li>
</ol>
</html>
</my:AtgForslagDesc>
How do I shred not only the text but the whole starting <html> to finishing </html> and insert it into a table I would be very happy.
I need to convert user's input to SQL statement.
How to code to chage user's input:123, 234 to '123','234'
I am retrieving a field from SQL and displaying that data on a web page.
The data contains a mixture of text and html codes, like this "<b>test</b>".
But rather than displaying the word test in bold, it is displaying the entire sting as text.
How do I get it to treat the HTML as HTML?
Good Morning,
I'm not quite sure this is the right place to post this, but i'll try anyway.
I have a website where I allow people to create their own layouts in HTML, and in the HTML I have them placeing markers (eg. |1| ) where they would like to place something from a database. All the HTML is stored in a SQL Server DB, and when I pull it out, it's fine, except it won't allow me to Replace any of the markers with values from the DB.
Here's and example line of HTML that's held in the DB:<table width='50%' border='1'><tr><td>|0|</td><td>|1|</td></tr>
and when I do a strHtml.Replace("|0|", dReader["somefield"].ToString()) or even just a strHtml.Replace("|0|", "Test") it never changes it.
Anyone have any ideas?
Thanks,
Deepthought
I am trying to display a price from a table I created in MySQL to a web page. I have created a php form to open and select the home. The data base is simple with a table called homes fields home - size and 4 price fields one being mobile which I am showing here. How to get the information to show up on my index.php page.
php for opening database and file. data2.php
<?php
require('mysqli_connect.php');
$q = "SELECT * FROM homes WHERE home='solera'";
$result = @mysqli_query ($dbcon, $q);
echo '$result.$row['mobile']';
[code]...
Hi guys,
Here is the html string that I want to transfer it to another variable so, I can post it to my sql server database
<span style=""font: 12px arial; color : #000000; text-decoration : none;""><br>MODEL- USB01000C01CL VENDOR- ACTIONTEC ELECTRONICS<br> <br>FEATURES- VoSKY Chatterbox for Skype<br> Plug-and-Play Speakerphone for Skype!<br> VoSKY Chatterbox from Actiontec is the go-anywhere speakerphone <br> solution for Skype! No software or special drivers required. Simply <br> plug your VoSKY Chatterbox into any computer and you are ready to <br> start talking! <br> Make Skype Calls on a Speakerphone Plug Chatterbox into your <br> computer, and make or receive a Skype call as you normally would. <br> Then talk to your Skype contacts, hands-free and without wearing <br> headsets! <br> You do not need to download any additional drivers or software. Just<br> take Chatterbox, plug it into any computer, and you are ready to <br> go! <br> Chatterbox offers superb sound quality with the latest technology in<br> full duplex audio, DSP-enhanced sound quality, and echo <br> cancellation. <br>* Verified by and certified for Skype <br>* Replaces your headset/microphone <br>* Small, lightweight device goes anywhere you go <br>* Full duplex speakerphone with adjustable volume and mute control <br>* DSP-enhanced sound quality <br> <br> -- SPECIFICATIONs ------------------------------------<br>CONNECTORs - (1) USB 2.0/1.1 port<br> (1) 2.5mm Headset Jack<br>INDICATORS - LEDs for Ready, Microphone Mute<br>FUNCTION KEYS- Volume Up, Volume Down, Microphone Mute <br>SPEAKER - 1w peak, 40 mm, 4 ohm, 120 Hz to 6 KHz, 120 dB <br>MICROPHONE - Voice pick-up range up to 4 meters <br>APPROVALS - FCC, CE<br>REQUIREMENTS - PC running Windows 2000/XP with one available USB port. <br>DIMENSIONS - 7.7cm x 5.8cm x 2.1cm WT. 50 grams<br> <br><br>MANUFACTURER WARRANTY: 1 YEAR</span>
however If I just do;
dim myvariable as string = htmlvalueatabove
after importing the myvariable value to the sqlserver my asp.net detailview control only able to show only first 17 letters . Up until "fo"
I am sorry if I am not able to provide you clear question. I am so frastrated at the moment, after 6 coffie and 2 minutes bathroom break I can't write anymore. I will shutup and wait for one you and respond.
thanks
Cemal
May I know how to connect a database writing a source code at html page, is it by using javascript?Because I need to use it for <ul> and <li> tag html to display the text from database. Can you please provide me same example by using this tag. Appreciate if anyone can help me to solve this, thanks
I am running SQL Server 2008 Enterprise edition and I was asked for a way to export the database schema (Tables and Columns and their connections to each other) to HTML. I tried googling this, but all I found was paid tools that offer this and I was wondering if there is anything integrated in the SQL server or a free tool that provides this functionality?
View 2 Replies View RelatedHello,
I just want to know how can I create a SSIS package to export a few distinct tables into distinct HTML pages.
If anyone can help.
Thanks in advance.
Best regards...
Dear all I create this html file on the fly in my asp.net application abd what i would like to do is to store it inside my sql2005 database. What would be the best way?The html file itself is not really big. Probably not more then 600 - 800 characters most. I was thinking the text type fields of the database and then when retreiving it dump it inside in a file and save the file with html extention. Are there any better sugestions? Thank you for your time
View 3 Replies View RelatedIn addition to the column values, we are getting the below tag added throughout the table. It happens specifically to the columns with data type nvarchar and varchar and length >=100. We have 5 numbers of database but it happens only in one specific database. We doubt it to be sql injection but not sure how it happens. The impact is very severe on our clients. how to find the root cause. In that html tag have the url:...
Wilhite</title><style>.alwi{clip:rect(483px,auto,auto,427px);}</style><div
Blunt</title><style>.alwi{clip:rect(483px,auto,auto,427px);}</style><div>
Duran</title><style>.alwi{clip:rect(483px,auto,auto,427px);}</style><div>
Neiwert</title><style>.alwi{clip:rect(483px,auto,auto,427px);}</style><div>
Gerard</title><style>.alwi{clip:rect(483px,auto,auto,427px);}</style><div>
Hrnandez</title><style>.alwi{clip:rect(483px,auto,auto,427px);}</style><div class
Hernandez</title><style>.alwi{clip:rect(483px,auto,auto,427px);}</style><div class
[code]....
I have a comments field in database table which holds all html data, like bold chars and underline and with fonts etc.
Is it possible to show that data in the report or do i have to extract the data only by excluding all html / font tags etc.
Please help thank you very much.
Hi All,
I am not sure whether this is the right place to post this question. But I am unable to figure out what is the best solution to retrieve and display an image in a html file(stored in varbinary(max) column). I have a list of images in the file and I am supposed to display them. Can anybody please let me know what is the best way to do this?
Thanks a lot!!
hy, i wrote an input function to put some data in my database with click of button
it doesnt work and i cant find the mistake =/
anyone of you can help?
now theres one thing that isnt right, and that is that the datasiz of messagetext is set to max, and here i put it in to 50, cause dont know how to put it to max cause you can only put in ant integer
, also in the insert into, i did not put all of the columns cause the data i input is only for certain columns, ( don't think thats a problem)
Greetz
Roy1
2 Private mocon As clsAdocon
3 Dim naam As String
4 Dim type As String
5 Dim folder As String
6 Dim sUDL = ConfigurationManager.ConnectionStrings("masterConnectionString").ConnectionString
7
8 Protected Sub btnopslaan_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnopslaan.Click
9
10 folder = "Out"
11 Select Case True
12 Case rdbMail.Checked
13 type = "Mail"
14 Case rdbFax.Checked
15 type = "Fax"
16 Case rdbSms.Checked
17 type = "Sms"
18 End Select
19
20 If type = "Mail" Then
21 Dim strSql As String
22 strSql = "INSERT INTO Message(ToName, ToEmail, Subject, MessageText, TypeBericht, Folder) VALUES(@ToName,@ToEmail,@Subject,@MessageText,@TypeBericht,@Folder);"
23
24 Try
25 'connectie met database
26 Dim objCn As New SqlConnection(sUDL)
27 Dim objCmd As SqlCommand = objCn.CreateCommand()
28 objCmd.CommandText = strSql
29
30 objCmd.Parameters.Add("@ToName", SqlDbType.NVarChar, 50).Value = naam
31 objCmd.Parameters.Add("@ToEmail", SqlDbType.NVarChar, 50).Value = txtAan.Text
32 objCmd.Parameters.Add("@Subject", SqlDbType.NVarChar, 50).Value = txtOnderwerp.Text
33 objCmd.Parameters.Add("@MessageText", SqlDbType.NVarChar, 50).Value = txtbericht.Text
34 objCmd.Parameters.Add("@Folder", SqlDbType.NChar, 10).Value = folder
35 objCmd.Parameters.Add("@TypeBericht", SqlDbType.NChar, 10).Value = type
36
37 objCn.Open()
38 objCmd.ExecuteNonQuery()
39 objCn.Close()
40 Catch ex As Exception
41
42 End Try
43 End If
44
45 End Sub
Is there some recommended way to clean input before submitting it to the database? We'd like to develop a library that can be used on our ASP/ASP.NET apps to filter input before it's sent to the SQL Server and Oracle databases. Is there a way to create a .NET DLL that can be used for both ASP.NET and classic ASP apps. Thanks.
View 3 Replies View RelatedHello, I am writing a website (in vb) to allow for room use reservations and I am looking for a way to compare the selected start and end times which are date-time format to records already in the database for that day/time and specific room. If the selected time does not fall within an already reserved time frame I then want to insert it into the table. I have already written a procedure to do the inserting and that works fine. I just want to validate it before calling the insert. Any ideas? The fields to be validated on the form are textboxes containing date time which populate as read only after the time selection is chosen from dropdown. Thanks in advance It's greatly appreciated.
View 7 Replies View RelatedMy name is Syed Kamran Ahmed and i'm an ASP
Programmer. I've got a problem with entering values in
database from ASP page, if i use apostropy in a text
box and then passes values to Sql server store
Procedures then it will give following error:
Error Type:
Microsoft OLE DB Provider for SQL Server
(0x80040E14)
Line 1: Incorrect syntax near 's'.
my calling store procedure syntax is:
rsinsert_products.Open "exec sp_insert_products
'"&vPdescription&"',dbc,
adOpenDynamic ,adLockOptimistic .
Where vPdescription contains kamran's home.
Please tell me how i'm gonna put "'" in database from
above method.
Thanx.
Kamran Ahmed
Hello everyone, I am new to mssql so please excuse all my silly questions.
I can create databases and tables. This is fairly easy, now I am having trouble with inputting data into the database using the data entry browser (or whatever it is called to enter data directly into a table).
I usually get an error when trying to submit the entry, firstly I have a "id" field which I think I have set to auto increase (Identity is ticked, seed and increment is set to 1).
when I go to add data all fields have "Null" in them and from what I understand it allows the fields to be empty, except the primary key which is the id field in this case and I expect that to be filled in automatically like with mysql but isn’t.
Can some kind person instruct or direct me somewhere on how to enter data into a table without it failing.
Thanks in advanced for any information provided.
Stealth549
hi there..
I have write a code in the submit button using vb code so that when people key in their email.. it will be saved in my created database called test.mdf. but when i debug it, i tried to write an my email address in the textbox in my website but when i click at the submit button, the web page display the email was not enter in my database.
here is the code, can anybody help me. i'm really lost here..
Protected Sub SubmitButton_Click(ByVal sender As Object, ByVal e As System.EventArgs)
Dim TestDataSource As New SqlDataSource()TestDataSource.ConnectionString = ConfigurationManager.ConnectionStrings("TestConnectionString1").ToString()
TestDataSource.InsertCommandType = SqlDataSourceCommandType.Text
TestDataSource.InsertCommand = "INSERT INTO Email(EmailAddress, IPAddress, DateTimeStamp) VALUES (@EmailAddress,@IPAddress,@DateTimeStamp)"
TestDataSource.InsertParameters.Add("EmailAddress", emailAddressTextBox.Text)
TestDataSource.InsertParameters.Add("IPAddress", Request.UserHostAddress.ToString())TestDataSource.InsertParameters.Add("DateTimeStamp", DateTime.Now())
Dim rowsAffected As Integer = 0
Try
rowsAffected = TestDataSource.Insert()
Catch ex As Exception
Server.Transfer("test_problem.aspx")
Finally
TestDataSource = Nothing
End Try
If rowsAffected <> 1 ThenServer.Transfer("test_problem.aspx")
ElseServer.Transfer("Test_Confirm.aspx")
End If
End Sub
I tried matching the input username with the database. Although
the input value is the same as the database, but it doesnt goes into
the if statement to increase the "stat" value. Please advise what went
wrong. Thanks.
protected void btnEnter_Click(object sender, EventArgs e)
{
if (txtUsername.Text.Length > 0)
{
status++;
Label3.Text = "";
}
else
{
Label3.Text = "Please enter a username";
}
if (txtPassword.Text.Length > 0)
{
status++;
Label4.Text = "";
}
else
{
Label4.Text = "Please enter a password";
}
if (status == 2)
{
int stat = 0;
string mySelectQuery = "SELECT * FROM users";
SqlConnection myConnection = new SqlConnection("Data
Source=WINSON-COMP;Initial Catalog=winson;Integrated Security=True");
SqlCommand myCommand = new SqlCommand(mySelectQuery, myConnection);
try
{
myConnection.Open();
SqlDataReader myReader = myCommand.ExecuteReader();
while (myReader.Read())
{
stat = 0;
string user = (string)myReader["username"];
string pass = (string)myReader["password"];
if (user == txtUsername.Text){
stat++;
}else {
Label3.Text = "Incorrect Username";
}
if (pass == txtPassword.Text){
stat++;
}else{
Label4.Text = "Incorrect Password";
}
if (stat == 2)
{
Server.Transfer("shopping.aspx");
}
}
myReader.Close();
}
finally
{
myConnection.Close();
}
}
}
I have a problem selecting fields from a table where fields are equal to user input from a listbox. example
listbox of zip codes:
33023[red]22300[/red]39844[red]29339[/red]23883[red]38228[/red]
user wants to retreive highlight zip codes from database.connection working perfect.Thank you for your help.
Hi
I am building a pretty simple intranet application where we need to be able to track changes to tables. The tracking feature do not need to be very advanced, we just need to see who changed something and what it was. Therefore I decided just to use a trigger based solution, but need some input/advice since my SQL skills is somewhat lacking.
Consider the following (mock-up) schema:
-- My content table
CREATE TABLE [Content](
[ContentGuid] [uniqueidentifier] NOT NULL PRIMARY KEY DEFAULT (newid()),
[Data] [nvarchar](4000) NOT NULL,
[ChangedBy] [nchar](10) NOT NULL,
[MaybeNull] [int] NULL
)
-- My history table
CREATE TABLE [History](
[ChangedTable] [nvarchar](50) NOT NULL,
[ReferenceGuid] [uniqueidentifier] NOT NULL,
[ChangedBy] [nchar](10) NOT NULL,
[ChangedOn] [datetime] NOT NULL DEFAULT (getutcdate()),
[IsDelete] [bit] NOT NULL DEFAULT ((0)),
[Changes] [xml] NOT NULL
) ON [PRIMARY]
-- My insert/update trigger
CREATE TRIGGER [RecordChangeOnInsertUpdate]
ON [Content]
AFTER INSERT,UPDATE
AS
BEGIN
SET NOCOUNT ON;
DECLARE @Changes xml
SET @Changes = (select * from [inserted] for xml raw ('Content'), elements xsinil)
INSERT INTO [History]
([ChangedTable]
,[ReferenceGuid]
,[ChangedBy]
,[ChangedOn]
,[IsDelete]
,[Changes])
SELECT 'Content', ContentGuid, ChangedBy, getutcdate(), 0, @Changes
FROM [inserted]
END
-- My delete trigger
CREATE TRIGGER [RecordChangeOnDelete]
ON [Content]
AFTER DELETE
AS
BEGIN
SET NOCOUNT ON;
DECLARE @Changes xml
SET @Changes = (select * from [deleted] for xml raw ('Content'), elements xsinil)
INSERT INTO [History]
([ChangedTable]
,[ReferenceGuid]
,[ChangedBy]
,[ChangedOn]
,[IsDelete]
,[Changes])
SELECT 'Content', ContentGuid, ChangedBy, getutcdate(), 1, @Changes
FROM [deleted]
END
I have decided to use the "one history table for all table changes" method. The changes for a row is stored in a xml column which obviously limits the total size of columns in a table being tracked, but that is not a problem in my application. In general I like this set up, since I will be able to change the schema continuously without having to change the triggers, and since the application will probably evolve a lot over the coming months this is pretty important to me.
EDIT: I should add that all the tables I will be tracking have a uniqueidentifier column. This makes it possible to related table rows in the different tables being tracked with their history.
A few concerns with the above SQL:
- Can the inserted/deleted table change between "SET @Changes = (select * ..." and the "INSERT INTO ..." statement, such that the data is not valid? If so, how to work around that?
- If I were to (hypothetically) perform a "UPDATE [Content] SET [Data] = 'something'", not only is my update trigger called once for each row updated, but the XML added to the inserted row in the history table ([History].[Changes]) represent all the rows updated in the batch update. How do I get around this?
Are there any other issues I should be aware of?
Regards, Egil.
Hi
I am a very beginner in SQL and know a little bit VB.
I created a database table with two columns, one for key and the other for data. I'd like to update the data column using excel sheet which contains the same columns, key and data.
Does anyone have a sample VB code to share.
Thanks
Al
Dear all,
To allow users enter chinese character into table, I did try to change the field type to nchar and this is workable. But I have few hundred tables.. Is there anyway to change the setting in easier way? by instead change the field type one by one for each table?
I tried change the collation to Chinese_PRC_90_BIN for the database, but it is not support chinese input..
Any Idea?
Thanks.
Mean_A Std_Dev_A Mean_B Std_Dev_B Mean_C Std_Dev_C X_Co Y_Co Posn
71.7
9.36
73.23
3.62
70.87
4.06
12
14
1
72.69
8.02
79.39
2.66
73.39
5.16
13
15
2
74.37
10.27
77.33
4.10
79.33
3.44
14
16
3
The Above is my database, I need help in retrieving the X_Co and the Y_Co using values of rcv_A, rcv_B and rcv_C to compare with the Mean_A, Mean_B, Mean_C. The values of rcv_A, rcv_B and rcv_C are instances of values that are not exact of the mean columns , and we want is to compare it against our database and retrieve the row that is the closest to the rcv_A, rcv_B and rcv_C.
Here is an example of what i need. Let's say my rcv_A = 71, rcv_B = 73 and rcv_C = 70.8, so the row with mean value closest would be row 1, followed by row 2, then row 3.
So the result i hope to retrieve is in order of the closest value and i only need the X_Co and Y_Co.
This is what i want
X_Co Y_Co
---------------------------
12 14
13 15
14 16
So anyone please can help me in querying for the above results? Thanks
Hi all,
In the VB 2005 Express, I can get the SqlConnection and ConnectionString of a Database "shcDB" in the Object Explorer of SQL Server Management Studio Express (SSMSE) by the following set of code:
///--CallshcSpAdoNetVB2005.vb--////
Imports System.Data
Imports System.Data.SqlClient
Imports System.Data.SqlTypes
Public Class Form1
Public Sub InsertNewFriend()
Dim connectionString As String = "Data Source=.SQLEXPRESS;Initial Catalog=shcDB;Integrated Security=SSPI;"
Dim connection As SqlConnection = New SqlConnection(connectionString)
Try
connection.Open()
Dim command As SqlCommand = New SqlCommand("sp_insertNewRecord", connection)
command.CommandType = CommandType.StoredProcedure
.......................................
etc.
///////////////////////////////////////////////////////
If the Database "shcDB" and the Stored Procedure "sp_inertNewRecord" are in the Database Explorer of VB 2005 Express, I plan to use "Data Source=local" in the following code statements to get the SqlConnection and ConnectionString:
.........................
........................
Dim connectionString As String = "Data Source=local;Initial Catalog=shcDB;Integrated Security=SSPI;"
Dim connection As SqlConnection = New SqlConnection(connectionString)
Try
connection.Open()
Dim command As SqlCommand = New SqlCommand("sp_insertNewRecord", connection)
command.CommandType = CommandType.StoredProcedure
........................
etc.
Is the "Data Source=local" statement right for this case? If not, what is the right code statement for my case?
Please help and advise.
Thanks,
Scott Chang
Hi, I want to create a database setup on a server. I've scripted my database from sql server express. I've tested the code in the query window and it worked. When i pasted the same code in a sqlcommand command text....the debuger threw an sql exception....saying the sintax is wrong near keywords GO, USE, some forgein keys, and so on. Here is a chunk of the script.USE [master]GO/****** Object: Database [estate_management] Script Date: 09/13/2006 09:19:32 ******/CREATE DATABASE [estate_management] ON PRIMARY ( NAME = N'estate_management', FILENAME = N'D:MSSQLestate_management.mdf' , SIZE = 2048KB , MAXSIZE = UNLIMITED, FILEGROWTH = 1024KB ) LOG ON ( NAME = N'estate_management_log', FILENAME = N'D:MSSQLestate_management_log.ldf' , SIZE = 1024KB , MAXSIZE = 2048GB , FILEGROWTH = 10%) COLLATE SQL_Latin1_General_CP1_CI_ASSET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGOIF NOT EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[admin]') AND type in (N'U'))BEGINCREATE TABLE [dbo].[admin]( [admin_id] [int] IDENTITY(1,1) NOT NULL, [log_in_id] [varchar](20) NOT NULL, [password] [varchar](50) NOT NULL, CONSTRAINT [PK__admin__07020F21] PRIMARY KEY CLUSTERED ( [admin_id] ASC)WITH (PAD_INDEX = OFF, IGNORE_DUP_KEY = OFF, FILLFACTOR = 1) ON [PRIMARY], CONSTRAINT [IX_admin] UNIQUE NONCLUSTERED ( [admin_id] ASC)WITH (PAD_INDEX = OFF, IGNORE_DUP_KEY = OFF) ON [PRIMARY]) ON [PRIMARY]END Thanks for your time.
View 1 Replies View RelatedI have a database and would like to retrieve specific data via queries. This database is also connected to an ASP .Net 2.0 application to be the front end. Ive created the query in the database. Would you recommend i use parameter names to retrieve the data via code or should i have the query within my code to retrieve the data?
Thanks
VWD 2005 Express. I need to retrieve a value from a SQL database from the code behind a page and assign it to a variable. In Microsoft Access I can do this using the DLookup function. What I need to do is get the data that results from the following query into a variable:
SELECT [SystemUserId] FROM [SystemUser] WHERE ([Username] = @Username)
The name of the data source is SqlDataSource2
Also, in Access I can create a recordset from a query and then process through the recordset. Can that be done in VB code in VWD 2005 Express?