Selecting Data From Datalist
Jan 19, 2007
Hi all
I am having problem in selecting the data from my datalist. Here is teh sample code
<asp:datalist id="dlAttrName" runat="server" OnItemCommand="dlAttrName_SelectData" DataKeyField="attrID">
<ItemTemplate>
<asp:LinkButton ID="lbSelect" Runat="server" CommandName="Select" style="display:none">Select</asp:LinkButton>
<%# Container.DataItem("attrDef1")%>
</ItemTemplate>
</asp:DataList>
Private Sub dlAttrName_ItemDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.DataListItemEventArgs) Handles dlAttrName.ItemDataBound
If e.Item.ItemType = ListItemType.Item Or e.Item.ItemType = ListItemType.AlternatingItem Then
'Add eventhandlers for highlighting
'a DataListItem when the mouse hovers over it.
e.Item.Attributes.Add("onmouseover","????")
e.Item.Attributes.Add("onmouseout", "????")
'Add eventhandler for simulating
'a click on the 'SelectButton'
e.Item.Attributes.Add("onclick", ?????????????????????, String.Empty))
??????????????????? this should have something like this
Me.Page.ClientScript.GetPostBackEventReference(e.Item.Controls(1)
But I am not able to get the ClientScript option, I don't know which namespace should I import?
I don't know whether I am right or not.
Its urgent please reply back soon,any help will be useful.
Thanks!!!!!!!
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Oct 6, 2006
Hello!I have two tables:Pressreleases:| Pressrelease_ID | PressDate | FilePath | Title |PressLinks:| PressLink_ID | PressLinkDate | PressLinkUrl | PressText |I would like to select the the TOP 3 with the most recent dates from either Pressreleases or PressLinks, and present them in a DataList. How do I do that? Selecting from one table is no problem:SELECT TOP 3 Pressreleases.PressDate, Pressreleases.Filepath, PressReleases.Title FROM Pressreleases ORDER BY PressDate DESCHow do I select from both tables and rename the columns to Date, Path, Text so that I can use it in a Datalist?Thank you in advance!
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Apr 22, 2006
Everything works great on my development box. I am using GoDaddy for production (ASP.Net v2, SQL 2000).
I am not receiving any errors, so I am stumped; no data from the database is displaying on the GoDaddy pages.
I updated the connection string in web.config to this:
< add name="snsb" connectionString="
Server=whsql-vXX.prod.mesaX.secureserver.net;
Database=DB_42706;
User ID=username;
Password=pw;
Trusted_Connection=False" providerName="System.Data.SqlClient" / >
But I am unsure if this is the issue?? Any insights? This is the page I am working on: www.sugarandspicebakery.com/demo/bakery/default.aspx. So, the page displays fine, but it should be showing data from the database. This particular page uses a DataList with ItemTemplate. There is definitely data in the database, and I have even ran the same exact query from the code using the Query Analayzer on GoDaddt and it returned results
I know there isn't much info to go by, but I am hoping someone has some insight since I have been trying to figure this out for days now!
Thank youJennifer
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Sep 26, 2007
I am coding a DataList control for 2 column data from a stored procedure. The 1st column isprogramName and the 2nd is programLink. I used Edit Template -> Edit DataBonding to add<h ref="http.....>, but can not get it right. Please help. Also, what is the Parameter Sourcefor using Logon User ID as a stored procedure paramter when configuring a SqlDataSource? None, cookie, control,..? TIA,Jeffrey
<asp:DataList ID="DataList1" runat="server" DataSourceID="SqlDataSource1" Style="z-index: 16;left: 29px; position: absolute; top: 82px"><ItemTemplate>programName:<asp:Label ID="programNameLabel" runat="server" Text='<%# Eval("programName") %>'></asp:Label><br />programlink:<asp:Label ID="programlinkLabel" runat="server" Text='<%# Eval("programlink") %>'></asp:Label><br /><br /></ItemTemplate></asp:DataList><asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:iTemplatesConnectionString %>"SelectCommand="MyPrograms" SelectCommandType="StoredProcedure"><SelectParameters><asp:Parameter Name="meid" Type="Int32" DefaultValue="3532" /></SelectParameters></asp:SqlDataSource>
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Jan 20, 2006
Hi,
I'm having some troubles getting my UPDATE to work with my DataList control. I am trying to get Optimistic Concurrency working, but i'm getting an exception stating that the dictionary for oldValues is empty. I understand this is referring to the original values it compares with before performing the update, however, my question is how do I fill this dictionary in with the original values?
I have included a code sample of the sort of thing i am trying to achieve, it is just a simplified example of how I am trying to UPDATE the underlying data source. Am I on the right track? What do I need to do in order to get this to work?
Thankstrenyboy
<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
protected void DataList1_EditCommand(object source, DataListCommandEventArgs e)
{
DataList1.EditItemIndex = e.Item.ItemIndex;
DataList1.DataBind();
}
protected void DataList1_UpdateCommand(object source, DataListCommandEventArgs e)
{
SqlDataSource1.UpdateParameters["UnitPrice"].DefaultValue = ((TextBox)e.Item.FindControl("UnitPriceTextBox")).Text;
SqlDataSource1.UpdateParameters["UnitsInStock"].DefaultValue = ((TextBox)e.Item.FindControl("UnitsInStockTextBox")).Text;
SqlDataSource1.UpdateParameters["UnitsOnOrder"].DefaultValue = ((TextBox)e.Item.FindControl("UnitsOnOrderTextBox")).Text;
SqlDataSource1.Update();
DataList1.EditItemIndex = -1;
DataList1.DataBind();
}
protected void DataList1_CancelCommand(object source, DataListCommandEventArgs e)
{
DataList1.EditItemIndex = -1;
DataList1.DataBind();
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:NorthwindConnectionString %>"
SelectCommand="SELECT [ProductName], [UnitPrice], [UnitsInStock], [UnitsOnOrder], [ProductID] FROM [Products]" UpdateCommand="UPDATE [Products] SET [ProductName] = @ProductName, [UnitPrice] = @UnitPrice, [UnitsInStock] = @UnitsInStock, [UnitsOnOrder] = @UnitsOnOrder WHERE [ProductID] = @original_ProductID AND [ProductName] = @original_ProductName AND [UnitPrice] = @original_UnitPrice AND [UnitsInStock] = @original_UnitsInStock AND [UnitsOnOrder] = @original_UnitsOnOrder" OldValuesParameterFormatString="original_{0}" ConflictDetection="CompareAllValues">
<UpdateParameters>
<asp:Parameter Name="ProductName" Type="String" />
<asp:Parameter Name="UnitPrice" Type="Decimal" />
<asp:Parameter Name="UnitsInStock" Type="Int16" />
<asp:Parameter Name="UnitsOnOrder" Type="Int16" />
<asp:Parameter Name="original_ProductID" Type="Int32" />
<asp:Parameter Name="original_ProductName" Type="String" />
<asp:Parameter Name="original_UnitPrice" Type="Decimal" />
<asp:Parameter Name="original_UnitsInStock" Type="Int16" />
<asp:Parameter Name="original_UnitsOnOrder" Type="Int16" />
</UpdateParameters>
</asp:SqlDataSource>
</div>
<asp:DataList ID="DataList1" runat="server" DataKeyField="ProductID" DataSourceID="SqlDataSource1" RepeatDirection="Horizontal" RepeatLayout="Flow" OnEditCommand="DataList1_EditCommand" OnUpdateCommand="DataList1_UpdateCommand" OnCancelCommand="DataList1_CancelCommand">
<HeaderTemplate>
<table border="1" style="border-collapse:collapse">
<tr>
<th>Product Name</th>
<th>Unit Price</th>
<th>Units in Stock</th>
<th>Units on Order</th>
<th></th>
</tr>
</HeaderTemplate>
<ItemTemplate>
<tr>
<td><asp:Label ID="ProductNameLabel" runat="server" Text='<%# Eval("ProductName") %>'></asp:Label></td>
<td><asp:Label ID="UnitPriceLabel" runat="server" Text='<%# Eval("UnitPrice") %>'></asp:Label></td>
<td><asp:Label ID="UnitsInStockLabel" runat="server" Text='<%# Eval("UnitsInStock") %>'></asp:Label></td>
<td><asp:Label ID="UnitsOnOrderLabel" runat="server" Text='<%# Eval("UnitsOnOrder") %>'></asp:Label></td>
<td><asp:LinkButton ID="LinkButtonEdit" runat="server" CommandName="Edit" Text="Edit"></asp:LinkButton></td>
</tr>
</ItemTemplate>
<EditItemTemplate>
<tr>
<td><asp:Label ID="ProductNameLabel" runat="server" Text='<%# Eval("ProductName") %>'></asp:Label></td>
<td><asp:TextBox ID="UnitPriceTextBox" runat="server" Text='<%# Eval("UnitPrice") %>'></asp:TextBox></td>
<td><asp:TextBox ID="UnitsInStockTextBox" runat="server" Text='<%# Eval("UnitsInStock") %>'></asp:TextBox></td>
<td><asp:TextBox ID="UnitsOnOrderTextBox" runat="server" Text='<%# Eval("UnitsOnOrder") %>'></asp:TextBox></td>
<td><asp:LinkButton ID="LinkButtonUpdate" runat="server" CommandName="Update" Text="Update"></asp:LinkButton> <asp:LinkButton ID="LinkButton1" runat="server" CommandName="Cancel" Text="Cancel"></asp:LinkButton></td>
</tr>
</EditItemTemplate>
</asp:DataList>
</form>
</body>
</html>
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Apr 13, 2007
Hello Guys,I am really not very happy with all the possibilities you have in ASP.Net other than in Classic ASP. Back then I made a loop in which you access to a Database with your SQL-Statement and fill the Recordset into HTML-Tables. Now I cannot really do that anymore (at least not in this existing project). My task is to display additional content.We are using the Timetracker-SDK and are displaying the hours spent on any projects.Now I shall add the number of bugs, suggestions and so on that are in the database for the specific project.An ObjectDatasource is accessing to a DotProcedure (written correctly?) and displaying it in a DataList.I really do not have any knowledge to modify itSo my question: Can I add a SqlDatasource and modify the "Select-" Statement in the runtime and add the Output to the Datalist?Thanks in advance on any reply here!Below the .ASPX-Part of the Site: <asp:ObjectDataSource ID="ProjectReportData" runat="server" TypeName="ASPNET.StarterKit.BusinessLogicLayer.Project"
SelectMethod="GetProjectByIds">
<SelectParameters>
<asp:SessionParameter Name="ProjectIds" SessionField="SelectedProjectIds" Type="String" />
</SelectParameters>
</asp:ObjectDataSource>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:timetrackerConnectionString2 %>"
SelectCommand="select Count(*) as Anzahl from issuetracker_issues where projectid =9 and issuecategoryid=16 and issuestatusid =17">
</asp:SqlDataSource>
<table>
<tr>
<td colspan="2">
<asp:DataList ID="ProjectList" RepeatColumns="1" RepeatDirection="Vertical" runat="server"
DataSourceID="projectReportData" OnItemCreated="OnProjectListItemCreated">
<HeaderStyle CssClass="header-gray" />
<HeaderTemplate>
Project Report
</HeaderTemplate>
<ItemTemplate>
<table border="0" cellpadding="0" cellspacing="0" class="Content" width="100%">
<tr>
<td valign="top">
</td>
</tr>
<tr>
<td>
<table border="0" cellpadding="0" cellspacing="0" class="Content" width="100%">
<tr>
<td width="180" class="report-main-header">
Project Name</td>
<td width="70" align="right" class="report-main-header">
Est. Hours</td>
<td width="100" align="right" class="report-main-header">
Actual Hours</td>
<td width="100" align="right" class="report-main-header">
Est. Completion</td>
<td width="100" align="right" class="report-main-header">
Issues</td>
<td width="100" align="right" class="report-main-header">
Solved</td>
<td width="100" align="right" class="report-main-header">
Reported</td>
<td width="100" align="right" class="report-main-header">
Not Qualified</td>
</tr>
<tr>
<td class="report-text">
<%# Eval("Name") %>
</td>
<td class="report-text" align="right">
<%# Eval("EstimateDuration") %>
</td>
<td class="report-text" align="right">
<%# Eval("ActualDuration") %>
</td>
<td class="report-text" align="right">
<%# Eval("CompletionDate", "{0:d}") %>
</td>
</tr>
</table>
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Jan 31, 2008
Hi all, I'm trig to create a simple cart in ASP.NET/C#. I've create a table named cart in which there are 2 field (user_id and id_product). In my page product I show all product and the cart icon (this is made by an asp.net image_button). When a person click on the cart there's and event in .cs which should insert the relative product in cart table. But how a can retrieve the product id?This is my .cs page: using System;using System.Data;using System.Configuration;using System.Collections;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Web.UI.HtmlControls;public partial class provacarrello : System.Web.UI.Page{ private string connectionString = WebConfigurationManager.ConnectionStrings["MySQLconnection"].ConnectionString; protected void Page_Load(object sender, EventArgs e) { } protected void ImageButton1_Click(object sender, ImageClickEventArgs e) { MembershipUser mu = Membership.GetUser(User.Identity.Name); Guid myGuid = (Guid)mu.ProviderUserKey; string insertSQL = "INSERT INTO cart ("; insertSQL += "userid, id_product)"; insertSQL += "VALUES("; insertSQL += "@userid, @id_product)"; SqlConnection myConnection = new SqlConnection(connectionString); SqlCommand cmd = new SqlCommand(insertSQL, myConnection); //Add the parameters cmd.Parameters.AddWithValue("@userid", myGuid); cmd.Parameters.AddWithValue("@id_product", DataList1.??? <--- ??? }} Thank u in advance!
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Nov 29, 2007
Hey,
I have two questions:
1- In my page there should be a list of all system users, each of them may have an image or may not.
So what I need to do is how to make the next SQL query return a default ImageURL - e.g. "noAvator.jpg" - in case of null image value?
SELECT UserName , image, notesFROM Members
2- When I try to write an image url in the SQL Server 2005 Management Studio - as "images/noAvator.jpg" or any other name - it always through me this error messagebox:
The changed value is not recignized as valid..NET Framework Data Type: Byte[]Error Message: You can not use the Result pane to set this Field data to value other than NULL.
Why is that? is there a problem with the format of typing the image url?
I appreciate your help!
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Dec 25, 2007
Hi! I'm creating a social network, and in one page I need to compare each result of the datalist to a value of a table in my database. For example, I have the datalist showing all the entries in the table users, and when I am showing this information, I want each dataitem to be compared to a select statement of the friends of the logged in user, so that if that datalistitem is present in the results of that other select, I will change the text of a field to say "already a friend". If the user is not present in that select, ie is not a friend of the user who is logged in, the text will say "add friend". I have this comparison working already for a specific name, but not for the database query. Can anyone please help me? The code is below... <%@ Page Language="VB" MasterPageFile="~/MasterPage.master" Title="Untitled Page" %><%@ Import Namespace="System.Data" %><%@ Import Namespace="System.Data.SqlClient" %><asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server"><script language="VB" runat="server"> Sub Page_Load(Sender As Object, E As EventArgs) Dim DS As DataSet Dim MyConnection As SqlConnection Dim MyCommand As SqlDataAdapter MyConnection = New SqlConnection("Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|ASPNETDB.MDF;Integrated Security=True;User Instance=True") MyCommand = New SqlDataAdapter("select * from aspnet_Users where IsAnonymous='False'", MyConnection) 'Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|;Integrated Security=True;User Instance=True DS = New DataSet() MyCommand.Fill(DS, "aspnet_Users") MyDataList.DataSource = DS.Tables("aspnet_Users").DefaultView MyDataList.DataBind() End Sub</script><body> <br /> <ASP:DataList id="MyDataList" RepeatColumns="1" runat="server"> <ItemTemplate> <table cellpadding="10" style="font: 10pt verdana" cellspacing="0"> <tr> <td width="1" bgcolor="BD8672"/> <td valign="top"> </td> <td valign="top"> <div id="hey"><div id="dados"><b>Name: </b><%#DataBinder.Eval(Container.DataItem, "UserName")%><br><b>city: </b><%#DataBinder.Eval(Container.DataItem, "City")%><br></div> <div id="photo"><b>Photo: </b><%#DataBinder.Eval(Container.DataItem, "UserName")%><br>status: </div> <p></div> <a href='<%# DataBinder.Eval(Container.DataItem, "UserName", "purchase.aspx?titleid={0}") %>' > <%#IIf(Container.DataItem("UserName") = "marta", "<a href='mailto:" & Container.DataItem("UserName") & "'>Email</a>", "")%> <img border="0" src="/quickstart/aspplus/images/purchase_book.gif" > </a> </td> </tr> </table> </ItemTemplate> </ASP:DataList> </body></asp:Content> Thanks a lot.
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Aug 4, 2006
Hi,
I am pretty new to SSIS. I am trying to create a package which can accept data in any of several formats. i.e. CSV, Excel, a SQL Server database/table and import the data into my destination database.
So far i've managed to get this working OK. However I am now TOTALLY stuck. I'm currently trying to just concentrate on the data sources being a CSV (using a Flat File Data Source) and/or an Excel Spreadsheet.
I can get the data in and to my destination using a UNION ALL component and mapping the data sources to it so long as both the CSV file and the Excel spreadsheet exist.
My problem is that I need my package to handle the possibility that only the CSV file might exist and there is no Excel spreadsheet. In which case i'd like the package to ignore the Excel datasource completely. Currently either of my data sources do not exist I get errors and the package terminates.
Is there any way in SSIS that I can check all my data sources to see which ones exist (i.e. are valid). If they exist I want to use them. If it doesn't exist i'd like to disgard it (without error - as long as there is a single datasource the package should run)
I've tried using the AcquireConnection method in a script task on each of my connections, hoping that it would error if the file/datasource did not exist. It doesn't though (in the case of an Excel datasource it just creates a empty excel file for me).
The only other option I can come up with are to have seperate packages depending on the type of data we want to import and then run a particular package depending on the format of the source data. This seems a bit long winded. I am pretty sure I must be able to do what I want to achieve but I can't work out how.
I'll be grateful to anyone who can send me any tips/hints/links on how I can achieve this.
Many thanks
Rob Gibson
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Aug 26, 2007
Hello, I'm really stuck at trying to figure out how to write out the proper SQL statement for my problem. I'm relatively new to SQL, so this may not be so tough for some of you. Basically, a user logs in (I'm using the default membership provider) and goes to his INBOX to see his list of messages sent to him. The list is presented to him via a datalist. Each item of the datalist contains a table of 2 columns and 1 row as pictured below. The first box contains the user photo and user name of the person who SENT him the message (not the logged in user). The second box contains the subject title of the message.
FROM | SUBJECT | User Photo | || | Subject || User Name | |
Here is the list of the relevant 4 tables of my database and the relevant fields.....
aspnet_Users tableUserId (used to link to Member table)UserName
Member tablememberId (int - primary key)UserId (guid - used to link to aspnet_Users table)primaryPhotoId (int - used to link to Photo table)
Photo tablephotoId (int - primary key)photoUrl (string - path to file on local drive)
Message tablemessageId (int - primary key)fromMember (int - connects with memberId from Member table)toMember (int - connects with memberId from Member table)subject (varchar(max))
So basically, from a simplistic high level point of view, the datalist is going to list all of the messages where Message.toMember = the logged in user. The senders will be determined by the Member.fromMember fields. Intuitive enough so far, I guess. This is the SQL statement I have so far.....
SELECT aspnet_Users.UserName, Message.subjectFROM aspnet_Users, Member, MessageWHERE aspnet_Users.UserName = Profile.UserName AND aspnet_Users.UserId = Member.UserId AND Member.memberId = Message.toMember
Note that I'm grabbing the logged in user info from Profile.UserName. So far, this SQL statement should make the datalist crank out all messages that were sent to the logged in user. HOWEVER, how would I modify this so that the datalist generates the username of the sender, NOT the receiver (aka person who logged in)? Do you see the core of my dilemna here? I'm trying to get a resultset based on the Message.toMember (the logged in user), but also want data on the sender (the Message.fromMember so I can use the username and the photo of the SENDER, not the person logged in aka the RECEIVER). Currently, the aspnet_Users in the SELECT statement gets the username of the logged in person, not the sender.
And once we solve the issue of retrieving the sender's username, I also have to get his MAIN photo (I say "main" since a user can have multiple photos and the main one is determined by the value in a given member's primaryPhotoId field of the Member table) ?? I'm a newbie to ASP.NET and to databases in general so this may not be as tough for most of you and perhaps you're laughing at the simplicity hehe. The SQL statement so far asks to retrieve information based on the logged in user. But how do I also tell it to now go grab the Message.fromMember data, go back to the Member table to A)get the username after going back to the aspnet_Users table and B) to get the Member.primaryPhotoId, and then finally to the Photo table where the Photo.photoUrl string value is obtained..... and still hang on to the results I have up until now? And since I'm using the provided datalist control, I think I need to get all the results I need with just one SQL statement. This is indeed very very complicated for me lol.
This problem has been giving me migraines this whole weekend. Has anyone been through such a problem before? Any help would be greatly appreciated - thanks in advance.
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Oct 26, 2015
I have a scenarios where if I execute select * from tbl it should display the all the records without waiting to release any lock. For example suppose I have one table called tbl and one session is updating one records and not committed yet and in other session if i execute select * from table I can see all the records, for that records it can show me older version. but my select statement should not wait to commit another session and also it should not show the modified data.
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Aug 21, 2001
Hello .
Sometimes when i try to select data from a table (from a selected database)
using SQL Query Analyzer (for exemple) i receive an error message : "The Object XX does not exist" . But when i prefix it by the Owner it work .
What is the problem then ?
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Sep 20, 2007
I've got a big problem that I'm trying to figure out:
I have an address table out-of-which I am trying to select mailing addresses for companies UNLESS a mailing address doesn't exist; then I want to select the physical addresses for that company. If I get multiple mailing or physical addresses returned I only want the most recently edited out of those.
I don't need this for an individual ID select, I need it applied to every record from the table.
My address table has some columns that look like:
[AddressID] [int]
[LocationID] [int]
[Type] [nvarchar](10)
[Address] [varchar](50)
[City] [varchar](50)
[State] [char](2)
[Zip] [varchar](5)
[AddDate] [datetime]
[EditDate] [datetime]
AddressID is a primary-key non-null column to the address table and the LocationID is a foreign key value from a seperate Companies table.
So there will be multiple addresses to one LocationID, but each address will have it's own AddressID.
How can I do this efficiently with perfomance in mind???
Thank you in advance for any and all replies...
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Feb 12, 2006
Plugging away at my little message board that I am working on, I have hit another SQL snag. I am trying to select a list of all posts in a thread. I have to get each post, the name of the poster (which comes from a different table - referenced by userid), as well as some profil information, from a 3rd table (also referenced by the userid).
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Jan 28, 2004
Iam farely new to this so sorry for the newbie question.. but how do you select all data from one table and insert that data into the same table but in another sql database.
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Apr 20, 2008
Hey guys,
I was wondering if this is possible I have to be able to just select the number before the '-' in acolumn which is formatted like 123-456 so I just need the the 123 part.
Any ideas how this can be achieved?
Thanks.
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Nov 17, 2007
Hi,I have a message system, where people insert their message to the database, and others pick up their messages by selecting messages that have their username as the reciever ID.I have just intoduced bulk message sending - sending to multiple users. This requires many usernames being entered into the recievername column, seperated by a comma.Is there a way to select messages if the column name contains their username, rather than is their username? Because there may be more than one name, I would like everyone that has their name in the column to be able to retrieve the message, even if they arent the only reciever..Please ask if more explanation is needed!Thanks,Jon
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Jan 21, 2008
I have three tables that are joined together to retrieve a piece of data.Table One has the columns pid1(PK), idTable Two has the columns pid1, qid1, idTable three has columns qid1, question, answerHere is my sql statement:SELECT Table1.pid1, Table2.qid1, Table3.Question FROM Table1 JOIN Table2 ON Table1.pid1=Table2.pid1 JOIN Table3 ON Table2.qid1=Table3.qid1 WHERE Table1.pid=...(N)I put an elipsis because I'm stuck on how to proceed from here. See I need to randomly select a value from column pid1 in table1 then use this value to replace N in the sql statement, then have the statement run and randomly return exactly one piece of data instead.Is this possible? How can you randomly get one piece of data from joining three table without a WHERE CLAUSE.
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Apr 30, 2006
For some reason this is just not "clicking" with me and the longer I stare at it the more I overcomplicate things and then I just confuse myself further...
Provided this relation showing where "pkey" and "skey" met on "ServiceDate":
Code:
skey pkey ServiceDate
--------------------------------------
123 1 11/12/2005
124 1 10/12/2005 *
123 2 10/02/2005
124 2 10/12/2005
124 2 11/12/2005
123 2 11/02/2005
I need to select out a list of distinct pkeys and skeys only when there was no meeting between the two in November 2005. In other words, this query would produce only one record - the starred record - when run against this sample table. This is because even though, for example, skey 124 / pkey 2 has an entry outside the desired range, it also has one inside the desired range. The same goes for the record outside our range for 123 and 2 - it also has a record inside our range.
At this point, I've come to the conclusion that I can first select all the distinct pkeys and skeys where the servicedate is not in 11/2005 then join it to a selection of distinct pkeys and skeys where the servicedate IS in the desired date range. Does that seem like the most straightforward way through this?
I don't get the impression that this is that complicated a problem, but it's one of those deals where I goofed up somewhere along the line, and now I think I'm really overthinking the problem, so I'd be much obliged if someone could give me a hearty slap to clear the ol' noggin.
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Dec 6, 2005
Hi,
I have suddenly developed a problem when trying to select from a table. Even a standard select * from generates a SQL Dump exception handler. The table is below:
CREATE TABLE [Stagetb_GIDeptGroup] (
[f_GIImportID] [int] IDENTITY (1, 1) NOT NULL ,
[f_GIAction] [int] NOT NULL CONSTRAINT [DF_stagetb_GIDeptGroup_f_GIAction] DEFAULT (0),
[f_ImportBatchID] [int] NULL ,
[f_VisualDeptGroupID] [int] NULL ,
[f_DeptGroupName] [varchar] (40) COLLATE Latin1_General_CI_AS NULL ,
[f_DeptGroupTarget] [d_Percentage] NULL ,
[f_ExternalDeptGroupID] [int] NULL ,
[f_StatusID] [int] NOT NULL CONSTRAINT [DF_stagetb_GIDeptGroup_f_StatusID] DEFAULT (0),
[f_StatusDetailID] [int] NOT NULL CONSTRAINT [DF_stagetb_GIDeptGroup_f_StatusDetailID] DEFAULT (0),
CONSTRAINT [PK_stagetb_GIDeptGroup] PRIMARY KEY CLUSTERED
(
[f_GIImportID]
) ON [PRIMARY]
) ON [PRIMARY]
GO
When i run a dbcc checkdb it finds nothing, if i try and connect from a remote connection i get a general network error and when connecting from the local machine i get this Dump exception error:
2005-12-06 08:40:55.28 spid53 Error: 0, Severity: 19, State: 0
2005-12-06 08:40:55.28 spid53 language_exec: Process 53 generated an access violation. SQL Server is terminating this process..
2005-12-06 08:40:57.76 spid53 Using 'sqlimage.dll' version '4.0.5'
Stack Dump being sent to C:Program FilesMicrosoft SQL ServerMSSQLlogSQL00010.dmp
2005-12-06 08:40:57.76 spid53 Error: 0, Severity: 19, State: 0
2005-12-06 08:40:57.76 spid53 SqlDumpExceptionHandler: Process 53 generated fatal exception c0000005 EXCEPTION_ACCESS_VIOLATION. SQL Server is terminating this process..
************************************************** *****************************
*
* BEGIN STACK DUMP:
* 12/06/05 08:40:57 spid 53
*
* Exception Address = 00425E61
* Exception Code = c0000005 EXCEPTION_ACCESS_VIOLATION
* Access Violation occurred reading address 00000000
* Input Buffer 70 bytes -
* select * from stagetb_GIDeptGroup
*
*
* MODULE BASE END SIZE
* sqlservr 00400000 00B19FFF 0071a000
* ntdll 77F50000 77FF6FFF 000a7000
* kernel32 77E60000 77F45FFF 000e6000
* ADVAPI32 77DD0000 77E5CFFF 0008d000
* RPCRT4 78000000 78085FFF 00086000
* USER32 77D40000 77DC5FFF 00086000
* GDI32 7E090000 7E0D0FFF 00041000
* OPENDS60 41060000 41065FFF 00006000
* MSVCRT 77C10000 77C62FFF 00053000
* UMS 41070000 4107CFFF 0000d000
* SQLSORT 42AE0000 42B6FFFF 00090000
* MSVCIRT 002A0000 002AFFFF 00010000
* sqlevn70 41080000 41086FFF 00007000
* NETAPI32 71C20000 71C6DFFF 0004e000
* wmi 76D30000 76D33FFF 00004000
* SSNETLIB 42CF0000 42D05FFF 00016000
* WSOCK32 71AD0000 71AD7FFF 00008000
* WS2_32 71AB0000 71AC4FFF 00015000
* WS2HELP 71AA0000 71AA7FFF 00008000
* SSNMPN70 410D0000 410D5FFF 00006000
* security 71F80000 71F83FFF 00004000
* SECUR32 76F90000 76F9FFFF 00010000
* crypt32 762C0000 76347FFF 00088000
* MSASN1 762A0000 762AFFFF 00010000
* VERSION 77C00000 77C06FFF 00007000
* userenv 75A70000 75B14FFF 000a5000
* mswsock 71A50000 71A8AFFF 0003b000
* DNSAPI 76F20000 76F44FFF 00025000
* winrnr 76FB0000 76FB6FFF 00007000
* WLDAP32 76F60000 76F8BFFF 0002c000
* rasadhlp 76FC0000 76FC4FFF 00005000
* wshtcpip 71A90000 71A97FFF 00008000
* SSmsLPCn 42CD0000 42CD6FFF 00007000
* ntdsapi 767A0000 767B2FFF 00013000
* msv1_0 76D10000 76D2CFFF 0001d000
* OLE32 771B0000 772D0FFF 00121000
* CLBCATQ 76FD0000 77047FFF 00078000
* OLEAUT32 77120000 771AAFFF 0008b000
* COMRes 77050000 77114FFF 000c5000
* sqloledb 01D80000 01DF2FFF 00073000
* MSDART 74C50000 74C6EFFF 0001f000
* COMCTL32 77340000 773CAFFF 0008b000
* comdlg32 763B0000 763F4FFF 00045000
* SHLWAPI 70A70000 70AD4FFF 00065000
* SHELL32 773D0000 77BC1FFF 007f2000
* MSDATL3 60E30000 60E44FFF 00015000
* comctl32 71950000 71A33FFF 000e4000
* oledb32 02020000 02084FFF 00065000
* OLEDB32R 01E00000 01E0FFFF 00010000
* xpsqlbot 42F00000 42F05FFF 00006000
* xpstar 410F0000 41133FFF 00044000
* SQLUNIRL 5C1B0000 5C1DCFFF 0002d000
* WINSPOOL 73000000 73022FFF 00023000
* SQLRESLD 42AC0000 42AC6FFF 00007000
* SQLSVC 42C40000 42C56FFF 00017000
* ODBC32 02150000 02181FFF 00032000
* odbcbcp 02190000 02195FFF 00006000
* W95SCM 41140000 4114BFFF 0000c000
* NDDEAPI 75940000 75946FFF 00007000
* odbcint 022B0000 022C5FFF 00016000
* clusapi 55560000 55570FFF 00011000
* resutils 750B0000 750C0FFF 00011000
* SQLSVC 43970000 43975FFF 00006000
* xpstar 439E0000 439EBFFF 0000c000
* DBGHELP 02420000 02432FFF 00013000
* msdbi 6BE90000 6BEABFFF 0001c000
* sqlimage 4A400000 4A40CFFF 0000d000
*
* Edi: 1ADA13F4: 00000000 1ADA1758 00000000 1ADA1400 00000001 00000000
* Esi: 00000000:
* Eax: 1ADA13E0: 009802E4 00000032 00000000 00000000 00000000 00000000
* Ebx: 1ADA13E0: 009802E4 00000032 00000000 00000000 00000000 00000000
* Ecx: 00000000:
* Edx: 1ADA1410: 00000000 6E006100 00000000 00000000 00000000 1ADA0030
* Eip: 00425E61: 7589018B 8B10FFFC F44D8BF0 A5A5A5A5 5EC38B5F 0D89645B
* Ebp: 0213DFE8: 0213E01C 004C4EB7 1ADA0020 00000000 1ADA1168 1ADC84D0
* SegCs: 0000001B:
* EFlags: 00010282: 0050004F 00300048 00300033 00560030 004F0042 004E0000
* Esp: 0213DFCC: 1ADA07F0 1ADA0020 00A0A4A0 1ADA13E0 0213E010 0092D7B0
* SegSs: 00000023:
************************************************** *****************************
-------------------------------------------------------------------------------
Short Stack Dump
00425E61 Module(sqlservr+00025E61)
004C4EB7 Module(sqlservr+000C4EB7)
0049DCD9 Module(sqlservr+0009DCD9)
0049DAF9 Module(sqlservr+0009DAF9)
00447078 Module(sqlservr+00047078)
004510FE Module(sqlservr+000510FE)
00415080 Module(sqlservr+00015080)
004592CE Module(sqlservr+000592CE)
005A7208 Module(sqlservr+001A7208) (SQLExit(unsigned long)+000523F6)
005A7099 Module(sqlservr+001A7099) (SQLExit(unsigned long)+00052287)
00446A83 Module(sqlservr+00046A83)
004510FE Module(sqlservr+000510FE)
00415080 Module(sqlservr+00015080)
004592CE Module(sqlservr+000592CE)
0041534F Module(sqlservr+0001534F)
00459A54 Module(sqlservr+00059A54)
004175D8 Module(sqlservr+000175D8)
410735D0 Module(UMS+000035D0) (UmsSystemUserContext::UmsSystemUserContext(class UmsScheduler *,struct UMS_SYSPARAMS *)+00000434)
4107382C Module(UMS+0000382C) (UmsScheduler::FiberEnabled(void)+000001D2)
77C37E53 Module(MSVCRT+00027E53) (_endthread+000000AA)
77E7D33B Module(kernel32+0001D33B) (RegisterWaitForInputIdle+00000043)
I am running Windows XP Professional & MSDE Service Pack 3. Any ideas anyone?
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Here I am attaching the xml file(not able to attach ".xml" file, so converted it to ".txt" ).
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Have a column in my DB called _Venue, which has been populated with address information separated by commas, like this:
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The address has sometimes only a few lines, for example I may have just Address1 or just address1 and address2 filled etc.
I need to write a query that will individually select addressX, so I can pick and choose what part of the full address to use.
Can these be done?
Thanks in advance.
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Aug 4, 2013
I have an action log table which records when a registrant record was viewed by a compnay employee. I have an sql query like this:
SELECT [ID]
,[RegistrantID]
,[EmployeeID]
,[UserID]
,[CompanyID]
[Code] ....
and data is like this:
IDRegistrantID EmployeeIDUserID CompanyID VacancyID Action ActionDate
17931629515163213NULL 42013-08-04 16:45:40.457
17921629215163213NULL 42013-08-04 16:45:33.003
1791NULL15163213NULL 32013-08-04 16:45:23.660
1790162959162893NULL 42013-08-04 16:45:09.543
[Code] ....
I want to select distinct views to a registrantid record ( the first ones) in one year. if a registrant was viewed 10 tmes a year then it will show only first time it was viewed. If it was viewed 10 times by an employeed in 2 years then it will show first time it was viewed. if it was viewed by 2 employees of same company 10 times in one year then it first time viewed record will be shown. if it was seen 10 times by 2 employees of two different companies in one year then first record of two companies will be shown. do i need to use group by or what ?
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Oct 27, 2014
The following is the sql being executed in my Crystal report. There seems to be an issue with the same date request. Sometimes it shows data, other times not. We have data every day, we are a mass market company. Is there anything i can do for the sql to do select when from and to dates are the same?
SELECT "OEHIS1"."ODORD#", "OEHIS1"."ODORDT", "OEHIS1"."ODNTU$", "OEHIS1"."ODSHP#", "ICPRT1"."IARC11", "OEHIS1"."ODORDD", "ICPRT1"."IARCC4", "OEHIS1"."ODQTY#", "OEHIS1"."ODRQSD", "MFHHMH"."MHAWGT", "OEHIS1"."ODPRT#", "OEHIS1"."ODPRLC"
FROM ("S10M10"."ASTCCDTA"."EODDETAILS" "OEHIS1" INNER JOIN "S10M10"."ASTDTA"."ICPRT1" "ICPRT1" ON "OEHIS1"."ODPRT#"="ICPRT1"."IAPRT#") INNER JOIN "S10M10"."DLIB"."MFHHMH" "MFHHMH" ON "OEHIS1"."ODORD#"="MFHHMH"."MHORDP"
[Code] ....
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Jun 7, 2007
Hi All
I want to select a certainnumber of rows
select custno, amt, balance from customer where custno='customerno'
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Thanks
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Here's my tables:
Students
-----------------------
StudentID | StudentName
-----------------------
StudentClasses
-----------------------
StudentID | ClassName
-----------------------
I'm trying to put data into a gridview in ASP.NET 2.0 like this:
Student | Classes
-----------------
Name1 | ClassName1 ClassName2 ClassName3
Name2 | ClassName1
Name3 | ClassName1 ClassName2
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Jan 12, 2006
Hello,I need to be able to select only the numeric data from a string that isin the form of iFuturePriceID=N'4194582'I have the following code working to remove all the non-numeric textfrom before the numbers, but it is still leaving the single quote afterthe numbers, i.e. 4194582'Any ideas or suggestions how to accomplish that? Thanks in advance.Declare @TestData varchar(29)Set @TestData = "iFuturePriceID=N'4194582'"Select Substring(@TestData, patindex('%[0-9]%', @TestData),Len(@TestData))TGru*** Sent via Developersdex http://www.developersdex.com ***
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Sep 25, 2007
Hello. I have a SP. I am passing two variables to it that are comma seperated lists (ids) so that I can use an IN clause. But since I cannot use these CSV in an IN clause directly I wrote a temp table that first parses the CS list and creates a temp table with a single column of IDS.Then in a second temp table I am selecting the data using enrollment_id IN (Select enrollment_id From #temptable)Then the SP selects data from the second temp table.This works exactly the way it is supposed to work. But when I call the SP from ASP.NET it doesn't return any data. I just cant seem to return data by selecting from a temp table. And my ASP.NET code is correct because I commented out everything and just returned the parameters I was passing and that worked. So does anyone know how to select data from a temp table in a SP when executed from ASP.NET?I even tried Table Variables and same thing. It works great in SQL but when called from ASP.NET it doesnt return any data. I am guessing it's probably losing its scope. Any quick help would be appreciated. Thank you.Here is a snippet of the SP (even this fails):CREATE PROCEDURE [dbo].[returnEnrollments](@organization_id int, @test_item_list ntext, @enrollment_list ntext)As--select @test_item_list as tilist, @enrollment_list as elistDeclare @report_start_date datetime;Declare @report_end_date datetime;Declare @test_item_id_list varchar(8000);Declare @enrollment_id_list varchar(8000);DECLARE @TestItemID varchar(10), @Pos intDECLARE @EnrollmentID varchar(10)--Set @IDList = @test_item_id_list;--Set @EnrollmentIDList = @enrollment_id_list;Set @test_item_id_list = Cast(@test_item_list As varchar(8000))Set @enrollment_id_list = Cast(@enrollment_list As varchar(8000))Select @report_start_date = report_start_date, @report_end_date = report_end_date From organization Where organization_id = @organization_id;-- Create a temp table to store all the enrollment idsIF OBJECT_ID('tempdb..#EnrollTemp') IS NOT NULLDROP TABLE #EnrollTempCREATE TABLE #EnrollTemp (enrollment_id int NOT NULL)SET @enrollment_id_list = LTRIM(RTRIM(@enrollment_id_list))+ ','SET @Pos = CHARINDEX(',', @enrollment_id_list, 1)IF REPLACE(@enrollment_id_list, ',', '') <> ''BEGIN WHILE @Pos > 0 BEGIN SET @EnrollmentID = LTRIM(RTRIM(LEFT(@enrollment_id_list, @Pos - 1))) IF @EnrollmentID <> '' And @EnrollmentID > 0 BEGIN INSERT INTO #EnrollTemp (enrollment_id) VALUES (CAST(@EnrollmentID AS int)) --Use Appropriate conversion END SET @enrollment_id_list = RIGHT(@enrollment_id_list, LEN(@enrollment_id_list) - @Pos) SET @Pos = CHARINDEX(',', @enrollment_id_list, 1) ENDENDSelect top 20 * From #EnrollTemp Edit: Just used a DataReader instead of a datatable and it works. Dont know why it would fail with a datatable.
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OK. I have this query, works on another box fine.
SELECT *
FROM bookkeep RIGHT OUTER JOIN
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WHERE (bookkeep.busdate = '03/09/10') AND (bookkeep.tradetype = 'S')
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i figured out that if i change the where clause to (bookkeep.busdate='2003/09/10') it works
OR
if i simply put SET DATEFORMAT YMD on the first line before the SELECT * that it also works.
my problem is the basic query is hard coded and i really can't change it.
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Hi,
I currently think Im going mad!!
I have a large table (2+Million records, 2000+ new per day). If I want to count the records in one month, I could do :-
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and '1999-12-31'
or
Select Count(*) from Table1 where Added_Date >= '1999-12-01' and
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HOWEVER!!
If I then do:-
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or use the >= and <= operators, the result is larger.
If I then do :-
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I can get over the problem programatically using Convert to truncate to a day, month or year however, I don't understand why the results are different.
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(PS Added_Date has a non_clustered index which has been rebuilt twice and DBCC finds no errors)
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How to escape ampersand while selecting or inserting data?
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I am having a problem with indexes on specific tables. For some reasona query that runs against a view is not selecting the correct index ona table. I run the same query against the table directly and it looksfine. Can anyone give me some insight? Thanks.PRODUCTION1:CREATE TABLE MyTest1 (ID INT IDENTITY(1,1), COLUMN1 CHAR(10), COLUMN2CHAR(10))CREATE CLUSTERED INDEX IDX_MyTest1 ON MyTest1 ON (ID)CREATE NONCLUSTERED INDEX IDX_MyTest2 ON MyTest1 ON (COLUMN2, ID)ARCHIVE1:CREATE TABLE MyTest1 (ID INT IDENTITY(1,1), COLUMN1 CHAR(10), COLUMN2CHAR(10))CREATE CLUSTERED INDEX IDX_MyTest1 ON MyTest1 ON (ID)CREATE NONCLUSTERED INDEX IDX_MyTest2 ON MyTest1 ON (COLUMN2, ID)REPORTDB:CREATE VIEW MyTest1 ASSELECT ID, COLUMN1, COLUMN2 FROM PRODUCTION1..MyTest1UNION ALLSELECT ID, COLUMN1, COLUMN2 FROM ARCHIVE1..MyTest1While in PRODUCTION1:SELECT ID, COLUMN2 FROM MyTest1 WHERE COLUMN2 = 'Testing'--> Clustered index seek PRODUCTION1..IDX_MyTest2--> Results returnedWhile in ARCHIVE1:SELECT ID, COLUMN2 FROM MyTest1 WHERE COLUMN2 = 'Testing'--> Clustered index seek ARCHIVE1..IDX_MyTest2--> Results returnedWhile in REPORTDB:SELECT ID, COLUMN2 FROM MyTest1 WHERE COLUMN2 = 'Testing'--> Index seek PRODUCTION1..IDX_MyTest2--> Bookmark lookup PRODUCTION1..IDX_MyTest1--> Index seek ARCHIVE1..IDX_MyTest2--> Bookmark lookup ARCHIVE1..IDX_MyTest1--> Concatenate data and results returned
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