Update Requires Valid Insert Command
May 27, 2007
I have created a dataset in code with a select command being a stored procedure. I have used commandbuilder so as to create update, insert statements. The update of the dataset receives error "update requires valid insert command".
From reading, it seems the problem is that the select statement is a stored procedure so data adapter cannot created the insert, update commands.
Can I create an update and insert command using update and insert stored procedures and use those to update the dataset (with multiple records of course) or do I have to create my select command using a select statement rather than the stored procedure?
Thanks for any help on this
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Feb 23, 2007
i am using visual web developer 2005 and SQL 2005 with VB as the code behindi am using INSERT command like this Dim test As New SqlDataSource() test.ConnectionString = ConfigurationManager.ConnectionStrings("DatabaseConnectionString1").ToString() test.InsertCommandType = SqlDataSourceCommandType.Text test.InsertCommand = "INSERT INTO try (roll,name, age, email) VALUES (@roll,@name, @age, @email) " test.InsertParameters.Add("roll", TextBox1.Text) test.InsertParameters.Add("name", TextBox2.Text) test.InsertParameters.Add("age", TextBox3.Text) test.InsertParameters.Add("email", TextBox4.Text) test.Insert() i am using UPDATE command like this Dim test As New SqlDataSource() test.ConnectionString = ConfigurationManager.ConnectionStrings("DatabaseConnectionString").ToString() test.UpdateCommandType = SqlDataSourceCommandType.Text test.UpdateCommand = "UPDATE try SET name = '" + myname + "' , age = '" + myage + "' , email = '" + myemail + "' WHERE roll 123 " test.Update()but i have to use the SELECT command like this which is completely different from INSERT and UPDATE commands Dim tblData As New Data.DataTable() Dim conn As New Data.SqlClient.SqlConnection("Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|Database.mdf;Integrated Security=True;User Instance=True") Dim Command As New Data.SqlClient.SqlCommand("SELECT * FROM try WHERE age = '100' ", conn) Dim da As New Data.SqlClient.SqlDataAdapter(Command) da.Fill(tblData) conn.Close() TextBox4.Text = tblData.Rows(1).Item("name").ToString() TextBox5.Text = tblData.Rows(1).Item("age").ToString() TextBox6.Text = tblData.Rows(1).Item("email").ToString() for INSERT and UPDATE commands defining the command,commandtype and connectionstring is samebut for the SELECT command it is completely different. why ?can i define the command,commandtype and connectionstring for SELECT command similar to INSERT and UPDATE ?if its possible how to do ?please help me
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Jun 24, 2007
I'm getting duplicate records for the last record in the datatable. No matter how much or how little my datatable contains row records, it always duplicate the last one for some reason. Is there something wrong with my code below? EXAMID pulling from another stored procedure, which is outputed back to a variable.
---Data Access Layer---- If dt.Rows.Count > 0 Then
'INSERT EXAM ROSTERInsertComm = New SqlCommandsqladapter = New SqlDataAdapterInsertComm = New SqlClient.SqlCommand("ExamOfficers_AddOfficerSpecificExamRoster", conndb)InsertComm.CommandType = CommandType.StoredProcedure
sqladapter.InsertCommand = InsertCommInsertComm.Parameters.Add("@examid", SqlDbType.Int)InsertComm.Parameters("@examid").Value = examidInsertComm.Parameters.Add("@officerid", SqlDbType.Int, 12, "Officer_UID")InsertComm.Parameters.Add("@reimburse", SqlDbType.Bit, 12, "ReimburseToDb")InsertComm.Parameters.Add("@posttest", SqlDbType.Int, 12, "Post_Test")InsertComm.Parameters.Add("@pqcdate", SqlDbType.DateTime, 12, "pqc_date")InsertComm.Parameters.Add("@pqcscore", SqlDbType.Int, 12, "pqc_score")
conndb.Open()
sqladapter.UpdateBatchSize = 100InsertComm.UpdatedRowSource = UpdateRowSource.Nonesqladapter.Update(dt)
InsertComm.ExecuteNonQuery()InsertComm.Dispose()
End If
----Stored Procedure----
ALTER PROCEDURE [dbo].[ExamOfficers_AddOfficerSpecificExamRoster]
@ExamID as int,@OfficerID as int,@reimburse as bit=NULL,@posttest as int=NULL,@pqcdate as datetime=NULL,@pqcscore as int=NULL
ASBEGIN SET NOCOUNT ON;
Insert Into Exam_Officers(EXAM_UID,Officer_UID,reimburse,post_test,pqc_date,pqc_score)values(@ExamID,@OfficerID,@reimburse,@posttest,@pqcdate,@pqcscore)
END
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Apr 25, 2008
i've read the transact-sql command,
i known that the select command use to retrieve many fields from many tables with one command
select * from table1,table2
yes,
but i ' ve not seen the way to add,delete or update those fields from those tables with one command...
Is it possible? why?
I don't have any idea , can u help me
I want to know the sql commands , if it's possible
thanks for reply,
mochi
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Jun 28, 2006
Hello,
I have recently tried to run this command line utility for SQL Server 2005 -
"start /wait sqlfodersetup.exe /qb INSTANCENAME=myinstance REINSTALL=SQL_Engine REBUILDDATABASE=1 SAPWD=[password] SQLCOLLATION=SQL_Latin1_General_CP1_CI_AI"
Unfortunately I recived an error stating the "Installation package for the product SQL Server 2005 (64bit) cannto be found. Please locate a valid SQLRUN_SQL.MSI". Which I couldn't find anywhere., so....
I created a fresh instance on my 2005 server, held back on installing SP1, and ran the command line again. This time it worked.
My best guess is that the installation scripts check the version header on the MSI file during install and display a compatibilty error thus halting the install.
My question is, has anyone seen, overcome this problem. I can't believe that this is a bug like error as there would be posts about it all over the interweb.... which there isn't.
Any thoughts.
Mike.
(p.s) I know that I shouldn't really try to amend the collation on a sql server, but I have little choice at the moment :-(
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May 6, 2015
i am parameterize my DB connection in sql sever 2012,it showing in agent job as parameter.but when i run job it giving me error:
Argument "" for option "parameter" is not valid. The command line parameters are invalid. The step failed.
what i need to do is pass different environment here while deploying to different env.
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Oct 5, 2006
I have a datagrid script where I modify data in an sql dbase in asp.net, when i hit the "update" button, I get a Specified cast is not valid error on my 'descript' declaration, whereas 'descript' is a multiline text box and a varchar datatype (everything else is either a char or a datetime datatype). Am I assigning 'descript' a wrong datatype? Tried making it a nvarchar, still get same result'''''''''''''''''''''''''''''''Sub MyDataGrid_UpdateCommand(s As Object, e As DataGridCommandEventArgs ) Dim conn As SQLConnection Dim MyCommand As SQLCommand Dim strConn as string = "Server=sql.mydomain.com;Initial Catalog=mydb;User ID=DBxxx;Password=xxxxx;" Dim company As textbox = E.Item.cells(2).Controls(0) Dim address As textbox = E.Item.cells(3).Controls(0) Dim city As textbox = E.Item.Cells(4).Controls(0) Dim state As textbox = E.Item.cells(5).Controls(0) Dim county As textbox = E.Item.cells(6).Controls(0) Dim zip As textbox = E.Item.cells(7).Controls(0) Dim phone As textbox = E.Item.cells(8).Controls(0)'''''' the following line declaring the descript var is the line of the error Dim descript As textbox = E.Item.cells(9).Controls(0) Dim web As textbox = E.Item.cells(10).Controls(0) Dim email As textbox = E.Item.cells(11).Controls(0) Dim datesold As textbox = E.Item.cells(12).Controls(0) Dim dateexpire As textbox = E.Item.cells(13).Controls(0) Dim strUpdateStmt As String strUpdateStmt =" UPDATE CPAs SET" & _ " company = @company, address = @address, city = @city, state = @state, " & _ "county = @county, zip = @zip, phone = @phone, descript =@ descript, " & _ "web = @web, email = @email, datesold = @datesold, dateexpire = @dateexpire" & _ " WHERE cpaID = @cpaID" conn = New SqlConnection(strConn) MyCommand = New SqlCommand(strUpdateStmt, conn) MyCommand.Parameters.Add(New SqlParameter("@company", company.text)) MyCommand.Parameters.Add(New SqlParameter("@address", address.text)) MyCommand.Parameters.Add(New SqlParameter("@city", city.text)) MyCommand.Parameters.Add(New SqlParameter("@state", state.text)) MyCommand.Parameters.Add(New SqlParameter("@county", county.text)) MyCommand.Parameters.Add(New SqlParameter("@zip", zip.text)) MyCommand.Parameters.Add(New SqlParameter("@phone", phone.text)) MyCommand.Parameters.Add(New SqlParameter("@descript", descript.text)) MyCommand.Parameters.Add(New SqlParameter("@web", web.text)) MyCommand.Parameters.Add(New SqlParameter("@email", email.text)) MyCommand.Parameters.Add(New SqlParameter("@datesold", datesold.text)) '', dateexpire =@dateexpire MyCommand.Parameters.Add(New SqlParameter("@dateexpire", dateexpire.text)) MyCommand.Parameters.Add(New SqlParameter("@cpaID", e.Item.Cells(1).Text )) conn.Open() MyCommand.ExecuteNonQuery() MyDataGrid.EditItemIndex = -1 conn.close BindDataEnd Sub'''''''''''''''''''''''''''''netsports
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Oct 4, 2007
Hi All
I want to import the data from a file(Ext .CSV) into sqlserver database through a stored proedure. I applied the logic like this
I m getting the error
The name 'BULK INSERT patientidx1 FROM 'e:/IDX export3.csv' WITH (FIELDTERMINATOR = '","') ' is not a valid identifier.
Here is the statement
create procedure ps_patient_Import (@PathFileName varchar(100)) as
declare @SQL varchar(2000)
SET @SQL = "BULK INSERT patientidx1 FROM '"+@PathFileName+"' WITH (FIELDTERMINATOR = '"",""') "
exec @SQL
Waiting for valuable replies
Thank u
Baba
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Mar 18, 2005
hi,friends
we show record from multiple table using single 'selectcommand'.
like....
---------
select *
from cust_detail,vend_detail
---------
i want to insert value in multiple database table(more than one) using single 'insert command'.
is it possible?
give any idea or solution.
i want to update value in multiple database table(more than one) using single 'update command'
i want to delete value in multiple database table(more than one) using singl 'delete command'
it is possible?
give any idea or solution.
it's urgent.
thanks in advance.
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Apr 20, 2008
On my site users can register using ASP Membership Create user Wizard control.
I am also using the wizard control to design a simple question and answer form that logged in users have access to.
it has 2 questions including a text box for Q1 and dropdown list for Q2.
I have a table in my database called "Players" which has 3 Columns
UserId Primary Key of type Unique Identifyer
PlayerName Type String
PlayerGenre Type Sting
On completing the wizard and clicking the finish button, I want the data to be inserted into the SQl express Players table.
I am having problems getting this to work and keep getting exceptions.
Be very helpful if somebody could check the code and advise where the problem is??
<asp:Wizard ID="Wizard1" runat="server" BackColor="#F7F6F3"
BorderColor="#CCCCCC" BorderStyle="Solid" BorderWidth="1px"
DisplaySideBar="False" Font-Names="Verdana" Font-Size="0.8em" Height="354px"
onfinishbuttonclick="Wizard1_FinishButtonClick" Width="631px">
<SideBarTemplate>
<asp:DataList ID="SideBarList" runat="server">
<ItemTemplate>
<asp:LinkButton ID="SideBarButton" runat="server" BorderWidth="0px"
Font-Names="Verdana" ForeColor="White"></asp:LinkButton>
</ItemTemplate>
<SelectedItemStyle Font-Bold="True" />
</asp:DataList>
</SideBarTemplate>
<StepStyle BackColor="#669999" BorderWidth="0px" ForeColor="#5D7B9D" />
<NavigationStyle VerticalAlign="Top" />
<WizardSteps>
<asp:WizardStep runat="server">
<table class="style1">
<tr>
<td class="style4">
A<span class="style6">Player Name</span></td>
<td class="style3">
<asp:TextBox ID="PlayerName" runat="server"></asp:TextBox>
</td>
<td>
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server"
ControlToValidate="PlayerName" ErrorMessage="RequiredFieldValidator"></asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td class="style5">
<td class="style3">
<asp:DropDownList ID="PlayerGenre" runat="server" Width="128px">
<asp:ListItem Value="-1">Select Genre</asp:ListItem>
<asp:ListItem>Male</asp:ListItem>
<asp:ListItem>Female</asp:ListItem>
</asp:DropDownList>
</td>
<asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server"
ControlToValidate="PlayerGenre" ErrorMessage="RequiredFieldValidator"></asp:RequiredFieldValidator>
</td>
</tr>
</table>
Sql Data Source
<asp:SqlDataSource ID="InsertArtist1" runat="server" ConnectionString="<%$ ConnectionStrings:ConnectionString %>" InsertCommand="INSERT INTO [Playerst] ([UserId], [PlayerName], [PlayerGenre]) VALUES (@UserId, @PlayerName, @PlayerGenre)"
ProviderName="<%$ ConnectionStrings:ConnectionString.ProviderName %>">
<InsertParameters>
<asp:Parameter Name="UserId" Type="Object" />
<asp:Parameter Name="PlayerName" Type="String" />
<asp:Parameter Name="PlayerGenre" Type="String" />
</InsertParameters>
</asp:SqlDataSource>
</asp:WizardStep>
Event Handler
To match the answers to the user I get the UserId and insert this into the database to.protected void Wizard1_FinishButtonClick(object sender, WizardNavigationEventArgs e)
{
SqlDataSource DataSource = (SqlDataSource)Wizard1.FindControl("InsertArtist1");
MembershipUser myUser = Membership.GetUser(this.User.Identity.Name);
Guid UserId = (Guid)myUser.ProviderUserKey;String Gender = ((DropDownList)Wizard1.FindControl("PlayerGenre")).SelectedValue;
DataSource.InsertParameters.Add("UserId", UserId.ToString());DataSource.InsertParameters.Add("PlayerGenre", Gender.ToString());
DataSource.Insert();
}
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Oct 19, 2005
UPDATE #TempTableESR SET CTRLBudEng = (SELECT SUM(Salaries) from ProjectBudget WHERE Project = @Project)UPDATE #TempTableESR SET CTRLBudTravel = (SELECT SUM(Travels) from ProjectBudget WHERE Project = @Project)UPDATE #TempTableESR SET CTRLBudMaterials = (SELECT SUM(Materials) from ProjectBudget WHERE Project = @Project)UPDATE #TempTableESR SET CTRLBudOther = (SELECT SUM(Others) from ProjectBudget WHERE Project = @Project)UPDATE #TempTableESR SET CTRLBudContingency = (SELECT SUM(Contingency) from ProjectBudget WHERE Project = @Project)above is the UPDATE command i am using in one of my stored procedures. I have to SELECT from my ProjectBudget table 5 times to update my #TempTableESR table. is there an UPDATE command i can use which would let me update multiple fields in a table using one SELECT command?
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Aug 10, 2006
I have a database on a server that im trying to update using asp.net. I tested this on another server and everything worked perfectly. The test system was set up where the website is hosted. But the live system is placed on a different server than the webpage. Does that make a difference?
Test System
Client -> Website/database
Live System:
Client -> website -> database
I created a user account to use when accessing the database on the live system because i read the double hop causes problems. By using that account i can access and view the data. But whenever i update it nothing happens. NO ERROR either. It works perfectly but does nothing. Anyone have any ideas please?!?!?!
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Dec 10, 2007
Hi all, just need a LITTLE help here. I am very close, I know I am, but just can't seem to fit the last piece in on this. I have a page that shows current data for a customer and allows you to make changes to the data, then I have a button to push to update the system. If I hard-code in a value in place of '@Pf_Value' it will update that value, so I know my where is working, just SOMETHING missing in syntax on the set statement or something wrong on my cmd.parameters statement. Any help would be great!!Protected Sub UpdateButton_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles UpdateButton.Click
Dim sql As String = "update CustomerPOFlexField set [Pf_Value] = @Pf_Value where Pf_property = 'Attrib1' and Pf_CustomerNo = @CustomerNo"Dim newc As String = NewCustomer.Text
Using conn As New SqlConnection(System.Configuration.ConfigurationManager.ConnectionStrings("HCISDataConnectionString").ConnectionString)Dim cmd As New SqlCommand(sql, conn)
cmd.Parameters.AddWithValue("@CustomerNo", DropDownlist1.SelectedValue)cmd.Parameters.Add(New SqlParameter("@Pf_Value", TextBox2.Text))
conn.Open()
cmd.ExecuteNonQuery()
End Using
End Sub
Thanks,
Randy
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Jan 8, 2008
Hi all,
Im working in VB web application.Im having some values in some textbox and trying to update it using update command and its not working for me... I used ExecuteNonQuery statement after that. The alert message after that is working for me. But the values i changed in textbox in not updating in my database.
What could be wrong? cid = lbcid.Text
cname = txtname.Text
contactname = txtconame.Text
tele = Val(txttele.Text)
mob = Val(txtmob.Text)
email = txtemail.Text
genmess = txtgen.Text cmd = New SqlCommand("Update CompanyDetails set CompanyName='" & cname & "',ContactName='" & contactname & "',Telephone=" & tele & ",Mobile=" & mob & ",Generalmess='" & genmess & "',Email='" & email & "'where CompanyId= '" & cid & "'", con)
con.Open()
cmd.ExecuteNonQuery()
Response.Write("<script>alert('Updated')</script>")
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Nov 5, 2007
I'm using SQL Server Management Studio to do an extremely simple table update (I thought). I wish to fill a newly added table field with a value, however I didn't do this before... What I do is:
UPDATE _t_Computerhuys_MSCRM.dbo.ContactExtensionBase
SET New_Test = "Testvalue"
However then I get the errormessage:
Msg 207, Level 16, State 1, Line 2
Invalid column name 'Testvalue'.
Apparently what I see as a value is being looked at as a column name. I guess it has to do with syntax, but I can't find what's wrong. How to solve?
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Apr 16, 2015
If I have a table with 1 or more Nullable fields and I want to make sure that when an INSERT or UPDATE occurs and one or more of these fields are left to NULL either explicitly or implicitly is there I can set these to non-null values without interfering with the INSERT or UPDATE in as far as the other fields in the table?
EXAMPLE:
CREATE TABLE dbo.MYTABLE(
ID NUMERIC(18,0) IDENTITY(1,1) NOT NULL,
FirstName VARCHAR(50) NULL,
LastName VARCHAR(50) NULL,
[Code] ....
If an INSERT looks like any of the following what can I do to change the NULL being assigned to DateAdded to a real date, preferable the value of GetDate() at the time of the insert? I've heard of INSTEAD of Triggers but I'm not trying tto over rise the entire INSERT or update just the on (maybe 2) fields that are being left as null or explicitly set to null. The same would apply for any UPDATE where DateModified is not specified or explicitly set to NULL. I would want to change it so that DateModified is not null on any UPDATE.
INSERT INTO dbo.MYTABLE( FirstName, LastName, DateAdded)
VALUES('John','Smith',NULL)
INSERT INTO dbo.MYTABLE( FirstName, LastName)
VALUES('John','Smith')
INSERT INTO dbo.MYTABLE( FirstName, LastName, DateAdded)
SELECT FirstName, LastName, NULL
FROM MYOTHERTABLE
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Nov 14, 2007
I have a web form with a text field that needs to take in as much as the user decides to type and insert it into an nvarchar(max) field in the database behind. I've tried using the new .write() method in my update statement, but it cuts off the text after a while. Is there a way to insert/update in SQL 2005 this without resorting to Bulk Insert? It bloats the transaction log and turning the logging off requires a call to sp_dboptions (or a straight-up ALTER DATABASE), which I'd like to avoid if I can.
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Sep 16, 2006
Hello!I have problems with my SQL insert command..string zdroj = "server=LIBRA; database=ufd; uid=sa; password=555; ";string dotaz = "SELECT heslo FROM tbl_UFD_Uzivatelia WHERE meno='"+meno.Text+"'";SqlConnection conn = new SqlConnection(zdroj);SqlCommand sqlCmd = new SqlCommand(dotaz, conn);conn.Open(); SqlDataReader reader; reader = sqlCmd.ExecuteReader();reader.Read();Does something exist as oposite of DataReader? How can I execute insert command?Hope you will help me, thanx a lot
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Sep 29, 2006
How to pass insert sqlquery using dataset
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Jan 10, 2007
Hi guys! I have an INSERT INTO sqlcommand that inserts values into a table from another table. Why do I always get this error?
Violation of PRIMARY KEY constraint 'PK_TE_shounin_zangyou'. Cannot insert duplicate key in object 'dbo.TE_shounin_zangyou'.The statement has been terminated.
Here's the insert command...
Dim update_phase As New SqlCommand("INSERT INTO TE_shounin_zangyou (syain_No,date_kyou,time_kyou) SELECT syain_No,date_kyou,time_kyou FROM TE_zangyou WHERE [syain_No] = @syain_No", cnn)
The table where I would want to insert data is empty, but I get this error. What seems to be the problem?
Thanks.
Audrey
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Jan 28, 2007
i want to include an insert command to enable admin user to insert new record through the grid view but for some reason the insert command doesnt work, and i want the page to just display the record of the restaurant name "Sakura Yeshi" but i cannot do that and i dont know why? Can somebody help me out with this? i know this might be easy but just i dont know how to deal with it. Thanks
My Code:<script runat="server">
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Dim resmen As String Dim connection As SqlConnection = New SqlConnection() connection.ConnectionString = ConfigurationManager.ConnectionStrings("ConnectionString").ToString()
resmen = ("SELECT resname,menu,price,date FROM rest_info WHERE resname = 'sakura yeshi'") Dim myCommand As SqlCommand = New SqlCommand(resmen, connection)
connection.Open() Dim dr As SqlDataReader = myCommand.ExecuteReader() While dr.Read() admingrid.DataBind() End While connection.Close() End Sub</script>
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server"> <strong>Sakura Yeshi Admin Page<br /> <asp:GridView ID="admingrid" runat="server" AutoGenerateColumns="False" CaptionAlign="Left" DataSourceID="SqlDataSource1" Style="z-index: 100; left: 163px; position: absolute; top: 182px"> <Columns> <asp:CommandField ShowdeleteButton="True" ShowEditButton ="True" ShowinsertButton="True" /> <asp:BoundField DataField="resname" HeaderText="resname" ReadOnly="True" SortExpression="resname" /> <asp:BoundField DataField="menu" HeaderText="menu" SortExpression="menu" /> <asp:BoundField DataField="price" HeaderText="price" SortExpression="price" /> <asp:BoundField DataField="date" HeaderText="date" SortExpression="date" /> </Columns>
</asp:GridView> <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:ConnectionString %>" SelectCommand="SELECT [resname], [menu], [price], [date] FROM [rest_info]" DeleteCommand="DELETE FROM [rest_info] WHERE [resname] = 'sakura yeshi'" InsertCommand="INSERT INTO [rest_info] ([resname], [menu], [price], [date]) VALUES (@resname, @menu, @date, @price)" UpdateCommand="UPDATE [rest_info] SET [resname] = @resname, [menu] = @menu, [price] = @price, [date] = @date WHERE [resname] = 'sakura yeshi'">
<InsertParameters> <asp:Parameter Name="resname" Type="Char" /> <asp:Parameter Name="menu" Type="char" /> <asp:Parameter Name="price" Type="Decimal" /> <asp:Parameter Name="date" Type="datetime" /> </InsertParameters> <UpdateParameters> <asp:Parameter Name="resname" Type="Char" /> <asp:Parameter Name="menu" Type="char" /> <asp:Parameter Name="price" Type="Decimal" /> <asp:Parameter Name="date" Type="datetime" /> </UpdateParameters> <DeleteParameters> <asp:Parameter Name="resname" Type="String" /> </DeleteParameters></asp:SqlDataSource></asp:Content>
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Jul 18, 2007
Hi,
I am creating a page which has 5 text boxes.
Firstname, lastname, pass, zip, email
and a command button. now when i click this button i want it to use a stored procedure and insert the values from the text box to db table. i dont know what code to put in the command button.
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Nov 11, 2005
I have three tables t1, t2, t3. I want to insert a new row in t1. I am using access 2000 with sql commands for the queries. There are 4 colums in t1. I know the values of two of the colums. The remaining two columns values are going to be look up in the other 2 tables, 1 value from t2 table and the other value from t3.. I need this to be in one statement. From what I have seen you can either use insert with values() or you can populate your table with unkown values from another table. But I want to do both, since 2 of my values are known and the other 2 need to come from another table.
I hope that I made it clear enough. Can anyone help me
Thanks
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May 16, 2007
i am completely new to sql commands so i really need the help on this one.
I have three tables and they go like this
--User Table
firstTable->integerID
firstTable->stringName
--Group Table
secondTable->integerID
secondTable->stringName
--User to Groups table
thirdTable->integerFirstID
thirdTable->integerSecondID
thirdTable->stringDescription
the first table is has a user id and name and the second table has a group id and name, the third table keeps track of how many groups the user is assigned to. The problem i am having is writing a sql insert into command to add more entries to the third table from an asp.net 2.0 page, my sql command is incorrect.
The problem i am having i think, is that i am populating a dropdownlist with the names of all of the groups and when i select one that should be the group i am assigning to the user, the problem is, is that i dont know how to associated that dropdownlist string's name with its ID so that it can be passed to my insert command. is there a way to accomplish this all as a sql command? because i have a formview with a multiview and then a gridview under nested under all of that, and it would be a pain to write a event to work with all of the that.
if i do this it works
INSERT INTO ThirdTable (UserID,GroupID,Description) VALUES '318', '2', 'some description')
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Oct 10, 2006
Im looking for example code to make a sql update... I want to use command.Parameters and variables from text boxes and i'm unsure how to do this... Please help. This code below doesn't work but it is an example of what i've been working with.. <code> { string conn = string.Empty; ConnectionStringsSection connectionStringsSection = WebConfigurationManager.GetSection("connectionStrings") as ConnectionStringsSection; if (connectionStringsSection != null) { ConnectionStringSettingsCollection connectStrings = connectionStringsSection.ConnectionStrings; ConnectionStringSettings connString = connectStrings["whowantsConnectionString"]; conn = connString.ConnectionString; using (SqlConnection connection = new SqlConnection(conn)) using (SqlCommand command = new SqlCommand("UPDATE users SET currentscore=5)", connection)) { updateCommand.Parameters.Add("@currentscore", SQLServerDbType.numeric, 18, "currentscore"); connection.Open(); command.ExecuteNonQuery(); connection.Close(); } } }</code>
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Feb 13, 2007
i am using visual web developer 2005 and SQL Express 2005 and VB as the code behindi have a table called orderdetail and i want to update the fromdesignstatus field from 0 to 1 in one of the rows containing order_id = 2so i am using the following coding in button click event Protected Sub updatebutton_Click(ByVal sender As Object, ByVal e As System.EventArgs) Dim update As New SqlDataSource() update.ConnectionString = ConfigurationManager.ConnectionStrings("DatabaseConnectionString").ToString() update.UpdateCommandType = SqlDataSourceCommandType.Text update.UpdateCommand = "UPDATE orderdetail SET fromdesignstatus = '1' WHERE order_id = '2'" End Sub but the field is not updatedi do not know where i have gone wrong in my coding. i am sure that my database connection string is correctplease help me
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Jul 10, 2007
Here I have the following command
Dim dtNow As DateTime = DateTime.NowSqlDataSource1.UpdateCommand="Update [db] Set [LW]='TRUE', LWD=dtnow Where [PK]=@PK"What I was ttrying to accomplish was , in my grid view, when someone clicks update, it would automatically set LW to true and set LWD to today's date. No user intervention required. However, I figured the above script would not work. What would I have to do to make LWD = dtnow? I do not want to give the user the option to update anything.
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Jul 26, 2007
Hello, I'm using a Gridview to display a list of servers. Each server has a column in a table called "Enabled." I want to create a button that is supposed to toggle the value called "Enabled." I am able to make the button either to set Enabled to true or false, but I don't know how to make it toggle. Here is the command:UpdateCommand="UPDATE [ServerStatus] SET [Enabled] = 1 WHERE [ServerName] = @ServerName" The button is a buttonfield in the gridview:<asp:ButtonField ButtonType="Button" CommandName="Update" HeaderText="Toggle" ShowHeader="True" Text="Toggle" /> Does anyone know the syntax, or a way to make the button set Enabled to true when it is false, and false when it is set to true?
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Aug 2, 2007
Hi,i try to update field 'name' (nvarchar(5) in sql server) of table 'mytable'.This happens in event DetailsView1_ItemUpdating with my own code.It works without parameters (i know, bad way) like this:SqlDataSource1.UpdateCommand = "UPDATE mytable set name= '" & na & "'"But when using parameters like here below, i get the error:"Input string was not in a correct format"Protected Sub DetailsView1_ItemUpdating(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.DetailsViewUpdateEventArgs) Handles DetailsView1.ItemUpdatingSqlDataSource1.UpdateCommand = "UPDATE mytable set name= @myname"SqlDataSource1.UpdateParameters.Add("@myname", SqlDbType.NVarChar, na)SqlDataSource1.Update()End SubI don't see what's wrong here.Thanks for helpTartuffe
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Sep 24, 2007
hello all..,i have problem in update sqldatasource, my code like that:me.sqldatasource.updateparameter(index).defaultvalue=valueme.sqldatasource.update()it can not update data, why?but if i use insert or delete like:me.sqldatasource.insertparameter(index).defaultvalue=valueme.sqldatasource.insert()me.sqldatasource.deleteparameter(index).defaultvalue=valueme.sqldatasource.delete()it can work for insert and delete data...can anyone give me update command code in sqldatasouce? plsss...thx...
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Jan 5, 2008
I have the code as fallows to update my SQL data ;Sub Kaydet(ByVal TickerKod As String, ByVal op1 As Double, ByVal op2 As Double, ByVal op3 As Double, ByVal op4 As Double, ByVal op5 As Double, ByVal op6 As Double, ByVal op7 As Double, ByVal mov1 As Double, ByVal mov2 As Double)
'Dim nop1 As Decimal = FormatNumber(Replace(op1, ",", "."), 2)Dim mysource As New SqlDataSource
mysource.ConnectionString = ("Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|Stock.mdf;Integrated Security=True;User Instance=True")mysource.UpdateCommand = ("UPDATE StockParametre SET OPT1 = " & FormatNumber(op1, 2) & ", OPT2 = " & FormatNumber(op2, 2) & ", OPT3 = " & FormatNumber(op3, 2) & ", OPT4 = " & FormatNumber(op4, 2) & ", OPT5 = " & FormatNumber(op5, 2) & ", OPT6 = " & FormatNumber(op6, 2) & ", OPT7 = " & FormatNumber(op7, 2) & ", MOVY = " & FormatNumber(mov1, 2) & ", MOVD = " & FormatNumber(mov2, 2) & " WHERE (Stock = '" & TickerKod & "')")
mysource.Update()Response.Write(mysource.UpdateCommand & "<br>")
End Sub
When I call this code inside of Virtual Web Developer it functions perfect and updates the data..There is no problerm
But when I call it like http:// .......myip/updatedata.aspx then I have the error " System.Data.SqlClient.SqlException: Incorrect Syntax near 32
I see that 32 is the value inside the update command like SET OPT1=107,32, OPT2=25,00, ........and so on Where do I make wrong ?
Thanks
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Feb 3, 2008
Hi here's a bit of code. What am I doing wrong here? Visual Studio isn't even accepting the Set word on line 56. It deletes it everytime. What am I doing wrong here? Why is Visual studio putting the parenthese around the table name in 55? I generated an update query for my Websitetableadapter. Here it is:
UPDATE [tblWebSite] SET [Rating] = @Rating, WHERE (([WebSiteID] = @Original_WebSiteID))
How do I use this to update the Rating column after I've done my calculation below?
1 Imports RatingsTableAdapters2 3 4 Partial Class admin_ratings5 Inherits System.Web.UI.Page6 7 Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load8 Dim I As Integer = 09 Dim J As Integer = 010 Dim Rating As Integer11 Dim Rate As Decimal12 Dim tblwebsiteAdapter As New tblWebSiteTableAdapter13 Dim tblWebsite As ratings.tblWebSiteDataTable14 tblWebsite = tblwebsiteAdapter.GetData()15 For Each tblwebsiteRow As ratings.tblWebSiteRow In tblWebsite16 Rate = 017 Dim tblLinkAdapter As New tblLinkTableAdapter18 Dim tblLink As ratings.tblLinkDataTable19 Dim tblLinkTot As ratings.tblLinkDataTable20 tblLink = tblLinkAdapter.GetSuccessfulExchanges(tblwebsiteRow.WebSiteID)21 tblLinkTot = tblLinkAdapter.GetTotalLinks(tblwebsiteRow.WebSiteID)22 For Each tbllinkRow As ratings.tblLinkRow In tblLink23 If tbllinkRow.LinkID < 1 Then24 I = 0.125 Else : I = I + 126 End If27 Next28 If I <> 0 Then29 For Each tbllinktotrow As ratings.tblLinkRow In tblLinkTot30 If tbllinktotrow.LinkID < 1 Then31 J = 0.132 Else : J = J + 133 End If34 Next35 End If36 If I <> 0 And J <> 0 Then37 38 Rate = I / J39 If Rate <= 0.3 Then40 Rate = 041 End If42 If Rate <= 0.5 Then43 Rate = 144 End If45 If Rate <= 0.65 Then46 Rate = 247 End If48 If Rate <= 0.75 Then49 Rate = 350 End If51 End If52 53 Response.Write(tblwebsiteRow.WebSiteID & " " & tblwebsiteRow.SiteURL & " Rating: " & Rate & "54 I = 055 J = 056 Update(tblWebsite)57 Rating = Rate58 where(tblwebsiteRow.WebSiteID <> 0)59 Next60 End Sub61 End Class
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Feb 18, 2008
hi, i am tryuing to use the gridview as means for the user to be able to edit delete and update columns of the database. however when it is run in the browser it allows the user to edit the fields but when i click on the update button it throws an error. can someone please offer me advice on how i can sort this problem out or provide me with any examples as i cant see what the error is. i used the option in edit columns which allows you to specify you want update delete etc controls added to the gridview. how can i make it so it supports updating? thank you
Updating is not supported by data source 'SqlDataSource1' unless UpdateCommand is specified.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.NotSupportedException: Updating is not supported by data source 'SqlDataSource1' unless UpdateCommand is specified.Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
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