Hi!
I am trying to do something that I would think should be rather simple.
I have a SQLDataSource that has a simple select statement.
I have a String Variable st_temp
I know my SQLDataSource returns only one value, and it's a string.
HOW DO I DO somehitng like st_temp=SQLDataSource.Select;
I am getting nothing but errorrs
Thanks in advance
Dan
Can someone tell me why the syntax checker is choking on the following code? It doesn't like the SQLDataSource1 reference. Protected Sub cmdSubmit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles cmdSubmit.Click
SqlDataSource1.SelectCommand = "SELECT * FROM users WHERE username='" + Trim(txtUsername.Text) + "' AND password='" + Trim(txtPassword.Text) + "'"
End Sub
Thanks
I am trying to use the code below to set a formview datasource parameter in the page_load section of a user control (ascx file): public void Page_Load(object sender, EventArgs e){ formview_datasource.SelectParameters.Add("@department_id", "e62bbc7d623f44a68e101cba90e839s3");} However I am getting the following error: Exception Details: System.Data.SqlClient.SqlException: Must declare the variable '@department_id'.
So it would seem that page_load in my user control isn't being called? I'm not sure why or how to work around it. Has anyone else experienced anything like this or can give me some pointers on where I am going wrong?
ThanksBrad
Hi all,
Please advise which kind of connection should be establish from excel 95 to MS SQL Server.
From my thought, I understand that the connection depends on Windows version rather than excel version.
Thus, I just think that there will not be any issue connecting to SQL Server from Excel 5.0a.
Kindly advise if there is any addtional point to concern/consider further.
What could be issue connecting to SQL Server 2005 from Excel 5.0a.
Thank you very much
Hi,
I just read on web that we can not use grouping columns in a variable when using PIVOT operator. For example like,
USE AdventureWorks
GO
SELECT VendorID, [164] AS Emp1, [198] AS Emp2, [223] AS Emp3, [231] AS Emp4, [233] AS Emp5
FROM
(SELECT PurchaseOrderID, EmployeeID, VendorID
FROM Purchasing.PurchaseOrderHeader) p
PIVOT
(
COUNT (PurchaseOrderID)
FOR EmployeeID IN
( [164], [198], [223], [231], [233] ) // cannot put these in a variable like @Col
) AS pvt
ORDER BY VendorID;
Though it can be achieved using when making the query using dynamic sql. If some can make it clear why it is possible using dynamic sql and not with the above code.
Regards,
I have an sql data source..select command is something like this.
Select password from users where username = Username.Text
how can i retrieve the password value and save it into a string?! to make a comparison between password value and a textbox Password.Text
i know its a silly question but i took me long time and i still can't find the ans
Hi,
I'm new to SQL and learning, so please forgive my question....
I have two tables; Authors and Books with the fields as shown below. Each author will have 1 or more books listed in the Books table.
I need a SELECT statement that will GROUP all authors and return 1 record per author with the LAST published book fields for each author (most recent PubDate) from the Books table. All fields on both tables should be returned:
AuthorID, FullName, Country, BookID, BookName, PubDate
Can anybody help me w/ this?
Thanks in advance!!!!!!!!!
George.
Authors
=======
AuthorID
FullName
Country
Books
=======
BookID
AuthorID
BookName
PubDate
Hello All,
I have what i believe to be a pretty basic SQL question. I have 2 tables, One called participant, and another called cnAvailableParticipant_List they are related with a field called userid I would like to select the firstname, lastname, userid, fields from the participant table and the dnnuserid field from the cnAvailableParticipant_List table where the users have a record in the participant table but do NOT have a record in the other table. Basicially i want to select all the users who are essentially not checked in. So far i have:
SELECT p.ParticipantID as ID, p.FName as FName, p.LName as LName, ap.DNNID FROM Participant p, cnAvailableParticipant_List ap
WHERE
ORDER BY LName, FName
can someone explain to me what i need in the where clause and why. I don't just want the answer, i would like to know why it works the way it does as well. Sorry for the basic question but im new to SQL
Thanks all help is appreciated,
John
Basically, im being asked Which is the maximal budget of projects in which employee 'John Smith' is involved?
I got a nested query done kinda right, like this
Select max(Budget)
From aProject
Where (aProject.Pid = (
Select Pid
From aWorks_For
Where aWorks_For.Eid = (
Select Eid
From aEmployee
Where Ename = 'John Smith')))
But when an employee is working on more then one project I get this error
Subquery returned more than 1 value. This is not permitted when the subquery follows =, !=, <, <= , >, >= or when the subquery is used as an expression.
Heres my Create Table Statements
Any help would be appreciated
CREATE TABLE EMPLOYEE ( EId INT, EName VARCHAR(20), Salary INT, PRIMARY KEY (EId) )
CREATE TABLE WORKS_FOR ( EId INT, PId INT, PRIMARY KEY (PId, EId) )
CREATE TABLE PROJECT ( PId INT, PName VARCHAR(20), Supervisor VARCHAR(20), Budget INT, PRIMARY KEY (PId) )
I'm using the asp.net login controls and am storing the user data in the sql table that get's automaticaly built by visual studio. I display records based on who is logged in. Currently i use a Session parameter in my datasource for the user name and store the username in a session variable on the page load event, Session["UserName"]= User.Identity.Name.
Is there a way i can use a Profile parameter in my data source and skip setting session variable all together? I tried putting Name and UserName and User.Identity.Name in the Profile property but nothing seems to work. Thanks for any help.
If I want to select certain values from a table where date is equal to something and the second field is null,would I go.
select * from table where date = 'something' and Sent = null or something else because if I do it this way I get nothing as a result but if I scroll down I can see that I have null values.
thanks
This is more of a basic SQL question rather than anything specific for T-SQL, but I assume someone here can help me...
I have a problem with properly combining a lot of AND and ORs in a SELECT statement in a stored procedure in order to get the desired results. The problem is that I want to have all results that fullfill all of the supplied conditions: InstitutionCode, CollectionCode, ScientificName, Locality (unless they are null, hence 'coalesce') and the Parentid, that can be in one of eight columns.
SELECT * FROM QueryView WHERE InstitutionCode = COALESCE(@museum, InstitutionCode) AND CollectionCode = COALESCE(@collection, CollectionCode) AND ScientificName LIKE '%' + @binomen + '%' AND Locality LIKE '%' + @locality + '%' AND ParentID1 = COALESCE(@taxparent, ParentID3) OR ParentID2 = COALESCE(@taxparent, ParentID2) OR ParentID3 = COALESCE(@taxparent, ParentID3) OR ParentID4 = COALESCE(@taxparent, ParentID4) OR ParentID5 = COALESCE(@taxparent, ParentID5) OR ParentID6 = COALESCE(@taxparent, ParentID6) OR ParentID7 = COALESCE(@taxparent, ParentID7) OR ParentID8 = COALESCE(@taxparent, ParentID8)
The current construction, however, gives me all results that fullfill either on of the four conditions, or the parentid in one of the columns. putting parentheses around parentid part gives me zero query results. I understand that the ORs should be restricted to the parentids and not the rest, but putting parentheses around parentid part gives me zero query results.
Has anyone got a good tip to help me resolve this puzzle?
Hi,I feel stupid for posting this question but I cannot find out how to create an SQL statement to return records that have been added today.My database table has a field called calldate which hold the date and time of the record added to the database i.e. "02/08/2005 16:55:41".Please can someone let me know how I can search to find all records added today. I thought it would be something like it, but I assume I need to format the calldate so it's just 02/08/2005.Select *From TableWhere CallDate = GetDate()ThanksBrett
View 9 Replies View RelatedI am learing VWD as I build a site and while I can use the various controls (GridView, FormView) to set up operations and retrieve/display database information, I need to be able to codebehind to do SQL operations for retrieving data to fill paper forms and to modify the database. After I retrieve data from the database, I need to do a lot of computation befor I build a paper quote that is emailed to a customer. I have written a subroutine to which I pass my sql query statement and I can add a new entry and edit an existing entry. The problem is a simple query to read an existing database entry.
If I write a simple command : Cmd = SELECT PartNumber, PartName, PartsAvailable FROM Inventory WHERE PartNumber = "P7226" , the command is executed but the return data falls on the floor somewhere as I dont know how to code to put the results in an array or in fact, have any idea on how to find the returned data. Can anyone help with this simple(?) problem? My sub that handles the sql command is shown below.
I have also been looking for the way to code in VB to cause existing controls like GridViews to access, edit, and insert but I havent been able to find a paper or tutorial. If anyone has seen this information, it would be helpful also.Protected Sub CallSQL(ByVal Cmd As String)
Dim conn As New SqlConnection("Data Source=.SQLExpress;AttachDbFileName=C:Documents and SettingsaMy DocumentsVisual Studio 2005WebSitesWebSite5App_DataPINEMgt.mdf; Integrated Security=True;Connect Timeout=30;User Instance=True") 'Data Source=.SQLEXPRESS;AttachDbFilename="C:Documents and SettingsaMy DocumentsVisual Studio 2005WebSitesWebSite5App_DataPINEMgt.mdf";Integrated Security=True;Connect Timeout=30;User Instance=True)Dim sql As String = String.Empty
sql = Cmd
'Open the connection to the database and execute he SQL
conn.Open()Dim command As New SqlCommand(sql, conn)
command.ExecuteNonQuery()
conn.Close()
End Sub
I searched this forum however I could not find an answer to my question. I'm sure it has been asked before but...
In my parameter if the user does not select anything, null, then it returns all the records.
Second question if he selects "All" then it returns all records.
If this is 1st grade stuff please forgive me. I'm pretty new, learning as the needs arise.
Thanks
CardGunner
What is the syntax to set the row to start from in a select statment? I
was to start at say row 30 and select 30 rows after that (rows 31-60).
Any help would be greatly appreciated.
I want to be able to have a single select statment:
SELECT TOP 1 Call.JobNum, Call.CallID, Call.Company, Call.LastCallTime
FROM ClientJob INNER JOIN Client ON ClientJob.ClientID = Client.ClientID
INNER JOIN Call INNER JOIN Login ON Call.JobNum = Login.JobNum ON ClientJob.JobNum = Login.JobNum
WHERE (Login.LoginID = 3) AND (Call.Status = 0) AND (DATEDIFF(hh, Call.LastCallTime, getdate()) > 10)
ORDER BY Call.CallID
but with this select statment I also want to set a variable:
declare @variable int
SELECT TOP 1 Call.JobNum, @variable = Call.CallID, Call.Company, Call.LastCallTime
FROM ClientJob INNER JOIN Client ON ClientJob.ClientID = Client.ClientID
INNER JOIN Call INNER JOIN Login ON Call.JobNum = Login.JobNum ON ClientJob.JobNum = Login.JobNum
WHERE (Login.LoginID = 3) AND (Call.Status = 0) AND (DATEDIFF(hh, Call.LastCallTime, getdate()) > 10)
ORDER BY Call.CallID
Now SQL Server does not like this, can not set a variable in a multiple select statment. I NEED to do this all in one step if possible. Any suggestions?
pat
Is it possible to set a filter in the SELECT-statementpart?
Normaly you the filter is set in the WHERE-statementpart, but that is too late for me in my statement. Right after the SELECTing the field I want to set a filter to the query? Is it possible?
My statement looks like this now:
SELECT [DatabaseName$Item].No_,
[DatabaseName$Item].Description,
[DatabaseName$Sales Price HAG].[Unit Price],
[DatabaseName$Sales Price HAG].[Starting Date],
[DatabaseName$Sales Price HAG].[Starting Time],
[DatabaseName$Sales Price HAG].[Sales Code] (<== here on this item I want to set a filter)
FROM [DatabaseName$Item] INNER JOIN
[DatabaseName$Sales Price HAG] ON
[DatabaseName$Item].No_ = [DatabaseName$Sales Price HAG].[Item No_]
INNER JOIN (SELECT [Item No_], MAX([Starting Date]) AS MaxStartingDate, MAX([Starting Time]) AS MaxStartingTime
FROM [DatabaseName$Sales Price HAG] AS [DatabaseName$Sales Price HAG_1]
GROUP BY [Item No_]) AS SubQuery1
ON [DatabaseName$Sales Price HAG].[Item No_] = SubQuery1.[Item No_] AND
[DatabaseName$Sales Price HAG].[Starting Date] = SubQuery1.MaxStartingDate AND
[DatabaseName$Sales Price HAG].[Starting Time] = SubQuery1.MaxStartingTime
Thx for helping!
I have a query in which I'd like to use the username of the user currently logged in. The expression im using to retrieve the username is: Membership.GetUser().UserName. Currently I have the following: <asp:SqlDataSource ID="ProjectSource" runat="server" ConnectionString="<%$ ConnectionStrings:Code %>" ProviderName="<%$ ConnectionStrings:Code.ProviderName %>" SelectCommand="Select Name, Namespace from Project where User = $Username"> <SelectParameters> <asp:Parameter DefaultValue="" Name="$Username" /> </SelectParameters> </asp:SqlDataSource> <asp:GridView ID="GridView1" runat="server" DataSourceID="ProjectSource" />I'd somehow like to set up $Username to be equivlent to Membership.GetUser().UserName.
View 2 Replies View RelatedHi everybody,
Is there a way to set SelectParameter for SQLDataSource in ASPX file using System.Configuration.ConfigurationManager.AppSettings["SiteID"]) ?
Thanks a lot in advance.
How can I set the multivalue parameter list's default option to <Select All> ?
View 2 Replies View RelatedI working on a form using an SQL DataSource. I am going to add a where clause. In that where clause a value from a label will be passed from the user.
How do I pass to the HTML Source the label value from the where clause. The value can change from user to user.
Sample below:
SELECT [KeyRolesID], [KeyRolesDesc] FROM [KeyRoles] WHERE ([JobCodeFamily] = @JobCodeFamily).
I want to replace the @JobCodeFamily which is currently coded with a value from the Sql DataSource in the design form with a label value entered by the user.
Hi, guys
I used an exported wcf service as a web service, try to use it as the reporting datasource,
[OperationContract]
DataSet GetTestReportData();
the app.config in the service host:
<configuration>
<appSettings>
<add key="BaseReportingAddress" value="http://localhost:8999/ReportHandlerService"/>
</appSettings>
<system.serviceModel>
<services>
<service name="Reporting_Handler.ReportHandlerService">
<endpoint address="http://localhost:8999/ReportHandlerService"
binding="basicHttpBinding"
behaviorConfiguration="ReportingServiceBehavior"
contract="Reporting_Handler.IReportingHandler"/>
</service>
</services>
<behaviors>
<behavior name="ReportingServiceBehavior">
<metadataPublishing
enableGetWsdl="true"
enableMetadataExchange="true"
enableHelpPage="false">
</metadataPublishing>
</behavior>
</behaviors>
I set the datasource type as xml and the connection string to http://localhost:8999/ReportHandlerService, the query string for dataset is
<Query>
<SoapAction>
http://tempuri.org/IReportingHandler/GetTestString
</SoapAction>
<Method Namespace="http://tempuri.org/IReportingHandler/"
Name="GetTestString">
</Method>
</Query>
but it doesn't work, I tried use a pure asp.net web service and it works. can anyone help me to set the connecting string for datasource and query for dataset when it using wcf as the web service? Thanks in advance.
bruce
Hi All,
I have a question about the datasource that we create on the Report Manager. What is it used for? In the below connection string which is given in the "Connection String" text box of a datasource link:
"Data Source=ProdServer;Initial Catalog=Northwind"
What is this datasource used for? Is it used only to use the ReportServer database or even our queries incorporated in the RDL files will be run against this datasource? I think the latter should not happen because while creating RDL files also, we provide a connection string to run the stored procedures against that datasource.
Please let me know about the same.
Thanks a lot and let me know if the question is not clear.
Manoj Deshpande.
Can someone help me with this? For the life of me, I cannot figure out why I recieve this error: Procedure or function usp_ContactInfo_Update has too many arguments specified.Here is my code: <asp:SqlDataSource ID="SqlDataSource2" runat="server" ConnectionString="<%$ ConnectionStrings:ConnectionString %>"SelectCommand="usp_ContactInfo_Select" SelectCommandType="StoredProcedure" UpdateCommand="usp_ContactInfo_Update"UpdateCommandType="StoredProcedure"><UpdateParameters><asp:Parameter Name="Division" Type="String" /><asp:Parameter Name="Address" Type="String" /><asp:Parameter Name="City" Type="String" /><asp:Parameter Name="State" Type="String" /><asp:Parameter Name="Zip" Type="String" /><asp:Parameter Name="Phone" Type="String" /><asp:Parameter Name="TollFree" Type="String" /><asp:Parameter Name="Fax" Type="String" /><asp:Parameter Name="Email" Type="String" /><asp:Parameter Name="Res" Type="Boolean" /><asp:Parameter Name="Res_Rec" Type="Boolean" /><asp:Parameter Name="Com" Type="Boolean" /><asp:Parameter Name="Com_Rec" Type="Boolean" /><asp:Parameter Name="Temp" Type="Boolean" /><asp:Parameter Name="Temp_Rec" Type="Boolean" /><asp:Parameter Name="Port" Type="Boolean" /><asp:Parameter Name="Land" Type="Boolean" /><asp:Parameter Name="Drop" Type="Boolean" /></UpdateParameters><SelectParameters><asp:ProfileParameter Name="DivID" PropertyName="Division" Type="String" /></SelectParameters></asp:SqlDataSource>Here is my Stored Proc:ALTER PROCEDURE dbo.usp_ContactInfo_Update @Division varchar(1),@Address varchar(50),@City varchar(50),@State varchar(2),@Zip varchar(10),@Phone varchar(20),@TollFree varchar(20),@Fax varchar(20),@Email varchar(50),@Res bit,@Res_Rec bit,@Com bit,@Com_Rec bit,@Temp bit,@Temp_Rec bit,@Port bit,@Land bit,@Drop bit/*(@parameter1 int = 5,@parameter2 datatype OUTPUT)*/AS/* SET NOCOUNT ON */ UPDATE tblDivisionSET Division = @Division, Address = @Address, City = @City, State = @State, Zip = @Zip, Phone = @Phone, TollFree = @TollFree, Fax = @Fax, Email = @Email,Residential = @Res, Residential_Recycling = @Res_Rec, Commercial = @Com, Commercial_Recycling = @Com_Rec, Temp = @Temp, Temp_Recycling = @Temp_Rec, Portable_Restrooms = @Port, Landscaping = @Land, Drop_Off_Center = @DropWHERE (Division = @Division) RETURNAny Help is greatly appreciated!
View 2 Replies View RelatedI have this web store that I have been creating. When a customer goes to check out, he has to log in, then he is redirected to a page where he can view/add/or edit shipping and billing address. I have based all the sql statements on the profile username, adding records and retrieving them works just fine. When I go to change something in the info it uses an sql statement that updates based on "Where AccountUserName = @AccountUserName", I have @AccountUserName set to Profile("Username"). Keep in mind this works fine for adding new or bring up current records. I even put in code in the updated event for the sql data source to post a msgbox telling me how many rows were affected, it says 1 even though I dont see any change in the data. What am I doing wrong here, it's driving me nuts, its just a very simple update.
View 2 Replies View RelatedMy god.All I want to do is post the contents of a web form to a database sql express 2005 or access using C#. Why can I find nothing for this very simple process online?Can you tell I am totally frustrated? So lets say i have a few text fields and I want to click submit and have that entered into a table. I use C# for code behind. So I can do basic C# programming and I can to webforms with visual web developer 2005 dragging and dropping for textboxs and a button to the aspx page. But then the mystery begins for me. How the hell do I simple post that form data to the table. I understand connection string basics. I aslo can design and create tables. But tying this all together is becoming a problem. I don't want to use gridview formview detailview or any of that canned UI stuff. I also don't understand VB and when I see VB examples they only cloud my already cloud ASP.NET world. Please help by posting examples, and maybe some links or books to add to my newbish collection. Thanks,Frank
View 3 Replies View RelatedLets say I have a Sqldatasource that uses the following SelectCommand="SELECT category,name FROM table". How do I get the value on category from my datasource in code behind if I know that my selectcommand always will return one row? Can I write something like datasource.items["category"].Value? Thanks for your help!
View 1 Replies View RelatedHi there,
I'm using a Repeater at the moment which is bound to a SQLDataSource. I expect much load on that Website, should I choose another DataSource? Which other DataSource is better if it's about Performance?
I read some stuff about the SQLAdapter and a DataSet.. is that better in performance? Why is it better?
What about LinQ?
Thanks a lot for any clarification.
I am using a SQLDatasource to populate a dataview as illustrated below. I run into a problem when I search for a "LastName" that includes an (') Apostrophe ( e.g. O'Reilly) . Searchin for the whole name there is no problem, but when I search for simply O, or O' I get errors.
I am not sure ...when to address names with an apostrophe...
1) On insertion to the database (using a "Replace(LastName, "'", "''") 2) or after they have been entered and they are to be searched for.
If scenario 1, can anyone provide the best way to do this...If scenario 2, how would that be worked into the SQL Datasource code below....
I have tried several variations with the times SQL Datasource to no avail....
I would appreciate any help !
Thanks !
<asp:SqlDataSource ID="SqlDataSource1" runat="server"ConnectionString="<%$ ConnectionStrings:ClinicTest2ConnectionString1 %>"
SelectCommand="SELECT [PatientID], [Accession], [FirstName], [LastName], [Address1], [City], [strddlPatientState], [ZIP], [DOB] FROM [ClinicalPatient] WHERE [LastName] LIKE @LastName ORDER BY [LastName],[FirstName]ASC">
<SelectParameters>
<asp:QueryStringParameter Name="LastName" QueryStringField="NameSearch_Result" />
</SelectParameters>
</asp:SqlDataSource>
I have a single variable to be utilitized in my SQL Where clause...
Select *FROM projectsWhere project_id = @id
How do I use this c# variable in the datasource?
string TableID; TableID = "192.AB";
I know this is simple, but I figured I'd ask. I don't want to do a work around , like a hidden textbox with the value assigned, and then link the datasource to the tb control, seems extremely hackish.
Hi
When I try to configure a SQL datasource and I use a Microsoft SQL Server datasource I get a blank drop down list for server name. My aspnetdb is available in SQL Server 2005 and I can log into it through management studio, and the service is started. I am also using Vista Ultimate.
Is there any other configuration I need to do for Visual Studio 2008 to see the SQL Server instance?
Thanks
Kwis
hi... i am very new to SQL server.. previously was using MySQL...
now i am trying to connect my project to SQL Server..
but i wasnt able to...
i keep getting errors
System.Data.Odbc.OdbcException: ERROR [IM002] [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified at System.Data.Odbc.OdbcConnection.Open() at icms.DB.q(String mySTR) in C:icmsDB.vb:line 30
below is my webconfig
i am not very sure about the value for the user.. because if it is MySQL i can get it from my control centre.. but what about SQL server ? where should i get my value ?
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
<add key="db" value="icms" />
<add key="db_user" value="sqladmin" />
<add key="db_server" value="server" />
<add key="db_pwd" value="*****" />
<add key="session_timeout" value="600" />
</appSettings>
<system.web>
<compilation defaultLanguage="vb" debug="true" />
<trace enabled="true"/>
<customErrors mode="RemoteOnly" />
</system.web>
</configuration>
======================
Dim myCMD As New SqlCommand
Public Sub New()
Dim db_server = AppSettings("db_server")
Dim db = AppSettings("db")
Dim db_user = AppSettings("db_user")
Dim db_pwd = AppSettings("db_pwd")
Dim DBConnection As String = "DRIVER={SQL Server};" & _ '<==== is my driver correct?
"SERVER=" & db_server & ";" & _
"DATABASE=" & db & ";" & _
"UID=" & db_user & ";" & _
"PASSWORD=" & db_pwd & ";" & _
"OPTION=3;"
myDB.ConnectionString = DBConnection
myCMD.Connection = myDB
End Sub
'Public Function q(ByVal mySTR As String) As OdbcDataReader 'SQL Query
Public Function q(ByVal myStr As String) As SqlDataReader
myCMD.CommandText = myStr
Try
myDB.Open()
q = myCMD.ExecuteReader(Data.CommandBehavior.CloseConnection)
Catch ex As Exception
Err(ex.ToString)
End Try
End Function
Public Sub c(ByVal mySTR As String)
' COMMAND ONLY
Try
myCMD.Connection.Open()
myCMD.CommandText = mySTR
myCMD.ExecuteNonQuery()
myCMD.Connection.Close()
Catch ex As Exception
Err(ex.ToString)
End Try
End Sub