I have an SQLDataSource that I would like to filter out some records that are stored in an ObjectDataSource. Is this possible? The data that is filling the ObjectDataSource is being populated by a WebService.
SQL in SQLDataSource
----------------------------
SELECT id, account
FROM contact
WHERE id NOT IN (SELECT id FROM ObjectDataSource.Records...)
Thanks.
I have a gridview control that accesses either an objectdatasource or a sqldatasource
both of which excute "select * from customers"
the affected-rows property when using the sqldatasource is always the number of rows returned (what I want)
but i need to use an object data source to access a table-adapter
when using the ODS affectedrows is always -1 no matter how mayn rows were returned
why is this
is there another way to get the number of records returned by an ODS
Hi
Using ASP.NET 2.0, Sql Server 2005.
I have a simple page (NOT a formview) with some entries textbox's , checkbox and dropdownlistbox's
I want to link a datasource to the 'Item Page' and bind the datasource's values to the page
The select statement is
Select a.IssueID,
a.ProjectID,
a.VersionID,
a.toincludeversionid,
a.Version,
a.toincludeversion,
a.TypeofEntryID,
a.PriorityID,
a.WorkFlowID,
a.Title,
a.Area,
a.Details,
a.Question,
a.Answer,
a.HowToRepro,
a.DevelopersNotes,
a.TestersNotes,
b.ProjectID,
b.ProjectName,
OldVersion.Version,
ToIncludeVersion.Version,
d.DESCRIPTION,
e.DESCRIPTION,
x.TaskID as TaskID,
x.DESCRIPTION as TaskDescription,
z.Taskdone,
CONVERT (char(9),z.TaskAssignedDate, 3) AS Workflowdate,
z.StaffID as StaffID,
w.username,
y.latest_workflowid
from issue as a
Inner join ProjS b on b.ProjectId=a.ProjectID
Left Outer join Version OldVersion on a.VersionID=OldVersion.VersionID
Left Outer join Version ToIncludeVersion on a.VersionID= ToIncludeVersion.VersionID
Inner join TypeOfEntry d on d.TypeOfEntryID=a.TypeofEntryID
Inner join Priority e on e.PriorityID=a.PriorityID
inner join workflow z on z.issueid=a.issueid
Inner join (select issueid,max(workflowid) as latest_workflowid from workflow group by issueid) y on y.latest_workflowid=z.workflowid
Inner join task x on x.taskid=z.taskid
Inner join staffls w on w.StaffID=z.StaffID
Where a.IssueID= @IssueID
I hope I have made query clear, if not I don't mind explaining more.
Thanks in advance
Hi,
I am new in framework 2 and I can't find a way to filter the sqldatasource.
I have an sqldatasource control that retrive data from data base-"Select * from myTable"
I set the fiterExpression property-sqlDataSource1.FilterExpression="ID='" + strID + "' " ;
I don't know how to continue from here.If I bound the sqlDataSource1 to a control like gridView it works good and I see the filter oparation. but I want to get the result set in the code and loop threw it like I did with ver 1.1 with sqldataReader:
While sqlDatareader1.Read { myCode ... }
How can I do it with sqlDataSource ?
Thanks,
David
I am using the SqlDataSource to access the dB from my page. Basically this is what I do with it ds.SelectParameters.Clear();
ds.SelectParameters("Id", TypeCode.Int32, id.ToString());
DataSourceSelectArguments dssa = new DataSourceSelectArguments();
dssa.MaximumRows = 1;
dssa.AddSupportedCapabilities(DataSourceCapabilities.Page);
DataView dv = (DataView)ds.Select(dssa);
if (dv.Count > 0)
{
// collect the information
string title = (string)dv[index].Row.ItemArray[0];
}
And the SelectCommand attribute of the SqlDataSource is set in design mode to "SELECT * from vw_Items ORDER BY Category".
So, since I am trying to retrieve just the item with the given Id I was expecting just one record but when I step through I see that the data view has a count of 9 (all records in the table) !!!
What am I doing wrong here? why can't it return just one? as per the select statement which after adding the parameter should be something like "SELECT * FROM vw_Items WHERE ID = 5 ORDER BY Category
I am running into an issue trying to declaratively set up a SqlDataSource. I want to be able to filter some of my queries based on the user that is currently logged into the web site. I want to do it Declaratively as that's one of my favorite 2.0 features.Is there any way to do this with the Membership information? I know I can use the code behind to set the parameter, or store the User Name in Session Variable, and use a <asp:SessionParameter> but I think there should be a way to bind directly to the Membership user...Am I missing another option, or is there no built in way to do this? Any other suggestions...Thanks
View 1 Replies View RelatedI have a listbox and SqlDataSource.
I am not sure how to take the multiple value that are selected in listbox and use it to generate a sqlquery.Below I have shown that if I hard code it in the Command statement it works but I not sure how to take it from a variable or the listbox.
----------------------------------------------------------
<asp:ListBox ID="ListBox1" runat="server" DataSourceID="SqlDataSource1" DataTextField="Name"
DataValueField="Name" SelectionMode="Multiple" Width="341px"></asp:ListBox>
<asp:SqlDataSource ID="SqlDataSource2" runat="server" ConnectionString="<%$ ConnectionStrings:ConnectionString %>"
SelectCommand="SELECT classifieds_Ads.Id, classifieds_Ads.MemberId, classifieds_Ads.CategoryId, classifieds_Ads.Title, classifieds_Ads.Description, classifieds_Categories.Name, classifieds_Ads.Price, classifieds_Ads.Location, classifieds_Ads.ExpirationDate, classifieds_Ads.DateCreated FROM classifieds_Ads INNER JOIN classifieds_Categories ON classifieds_Ads.CategoryId = classifieds_Categories.Id WHERE ([Name] IN ('ALASKA','alabama'))">
<SelectParameters>
<asp:ControlParameter Name="Name" ControlID="listbox1" PropertyName="SelectedValue" />
</SelectParameters>
</asp:SqlDataSource>
--------------------------------------------------------
Dear all,
My question about SQL statement:
Table1 - Fields: T1PK, T1Field
Records:
1, ABC
2, DEF
3, GHI
Table2 - Fields: T2PK, FK (join T1PK), T2Field
Records:
101, 1, XXX
102, 1, YYY
103, 1, XXX
104, 2, XXX
I want to write a SQL statement that join Table1 and Table2 together, T2Field equal to XXX, and list all records from Table1.
That's the result columns: T1PK, T1Field, T2PK, T2Field
Result records:
1, ABC, 101, XXX
1, ABC, 103, XXX
2, DEF, 104, XXX
3, GHI, NULL, NULL
Is it possible? Please help!!
Joey
I have a table that has multiple records as illustrated in the simple list below. The real list is much longer.
MachineA 1/1/2008
MachineA 1/3/2008
MachineB 1/7/2008
MachineB 1/8/2009
MachineB 5/5/2010
MachineA 5/7/2011
MachineA 4/2/2013
I need to query to return a result for each unique machine with the latest date. The example result below would be returned because they have the latest date.
MachineA 5/7/2011
MachineB 5/5/2010
Select Distinct would almost do it, but I need each unique machine that has the latest date.
Hi All,I have a table with a column DeletedDate which stores a logical deleteof a record.I need to set up transactional replication for reporting purposes thatthis deleted records should not be replicated to the subscriber. Thatis, if i see a value on the DeletedDate, I don't want that record tobe picked up for replication.At the same time, when someone marks the record for deletion (byputting a date on the DeleteDate column), I want that record to bedeleted on the subscriber database. (I can also set up a job to do thedeletes on the subscriber but i'd rather let the replication take careof it).Can this scenario be implemented in Microsoft SQL 2000? I wouldappreciate any ideas / thoughts in this matter.Thanks in advance,Aravin Rajendra.
View 3 Replies View RelatedI have a parametered filter in my sql query: Warehouse_Class_Code like '%' + @Filter + '%'
In the parameter I have several value to set the right filter. When I run the report I always have to select one of the values. I added a label "All records" with a value "&". I tried "%" as a default value at the parameter settings.
In the preview the label "All records" is shown, but when I run the report in the HTML browser, I see <Select a value>. How to change the default value to "All records"?
I would like to filter records with in effective date and expiration date; If there is no record within that range, then check for grace period records ( effective date -30 days and expiration date + 90 days)
Below is the detailed script for sample data...
declare @tab table ( sno int identity, name varchar(100), EFFECTIVE_DATE date, EXPIRATION_DATE date)
insert into @tab (name, EFFECTIVE_DATE , EXPIRATION_DATE )
SELECT 'chandu', GETDATE(), NULL union all
SELECT 'chandu', '2014-02-11 00:00:00' , '2014-03-20 00:00:00' union all
SELECT 'AAA', '2014-01-11 00:00:00' , '2014-05-11 00:00:00' union all
[Code] ...
Output:
/*
snonameEFFECTIVE_DATEEXPIRATION_DATE
1chandu2014-03-11NULL
2chandu2014-02-112014-03-20
3AAA2014-01-112014-05-11
4CCC2014-04-09NULL
8DDD2014-03-102014-04-11
*/
Expected output:
snonameEFFECTIVE_DATEEXPIRATION_DATE
1chandu2014-03-11NULL
3AAA2014-01-112014-05-11
4CCC2014-04-09NULL
8DDD2014-03-102014-04-11
Looking for query WITH OUT using GROUP BY clause
Hi,
I have a merge (SQL 2005 Standard -> Express) topolgoy which is having problems
The main problem is that the join filters don't seem to work for one area and I am hoping someone can help me with some troubleshooting advice
There are 140+ tables in the topology but the ones causing particular pain are a parent child relationship where the child is actually a bridge/linking table to another table.
Therefore although it is a parent child in the replication filters it is the reverse. i.e. the child has the paramterised filter on it and the parent is one level down joined by it's id. There are other tables joined to this parent table but it stays at three levels deep. The @join_unique_key therefore is set to 0 as is the partition options for the parent /child relationship.
However, when we synchronise we have a problem. The rows get inserted in to the database in RI order but only the child records are replicated down to the subscriber.
The child table with the parameterised filter has 13 articles joined to it in total and one of the other branches of join filters go down as deep as four levels. Most though do not.
Does anyone have any suggestions as to why this might be happening? Any help would be greatly appreciated.
Cheers, James
P.S. I should add this problem only occurs when the edits are made at the publisher. If new records are added at the subscriber everything is fine.
Hi, all experts here,
I am desperate to need you help.
Could you please give me any advices on how to filter out the records through out the data flow by any particular condition? E.g. In my case, I want to filter out rows with null id (will get rid of those rows with null id which are not matched in the look up component)? Hope it is clear for your help and I am looking forward to hearing from you for your help and thank you very much.
With kindest regards,
Yours sincerely,
I'm using an objectDataSource connected to a strongly typed dataset to populate a GridView. I want to be able to show all the records, or let the user to select only those records that expire in a certain month. The expire field is of type date I'm used to all records being returned when a parameter is missing. If I have Select * from table where last=@last, only the records where the last name is 'Smith' will be returned if @last = 'Smith', but all records are returned is @last = "". But that's not how it's working with the date. I'm passing an integer from 1 to 12 in a querystring. I have the equivalent of select * from table where (MONTH([AD ENDS]) = @month)MONTH(datefield) always returns an integer from 1 to 12. If @month is empty, I want all the records to be displayed, but nothing is. If @month is an int form 1 to 12, it works fine. How can I get all the records if no month is selected? Can I have two objectdatasources and programmatically select which one populates the gridview depending on if I want to filter the data or not? Diane
View 5 Replies View RelatedI am trying to filter the records in an Access2003 project form using data from a control in a different form. I define the variable in form1 as RegKeyWord. The record source for form2 ends with WHERE CustomerName Like RegKeyWord. I receive the error Invalid column 'RegKeyWord'
Can anyone help?
Hi,
I am using sqldatasource. I would like to do certain computation and update the record based on the click of the update button. Also, I would like to ensure that the update has been successful with a messagebox stating that the update has been successful.
Any help on this will be highly appreciated.
Thanks
Steve
What is the easiest way to obtain number of records in SQLDataSource (using select statement)/GridView. All that I've found in forums seems to be very difficult for such trivial task... Thank you!
View 4 Replies View RelatedIs there a way to limit the records that SqlDataSource returns with sql query, say records 10 to 20 only?
View 10 Replies View RelatedHi -- I'm starting an ASP.NET 2.0 application which contains a page with a checkbox and gridview control on it. In its default state the gridview displays all the records from a table pulled from a SQL Server database (via a SqlDataSource object). When the user checks the checkbox, I want the gridview to display only the records where one of the columns is not null. But I've been unable to construct the WHERE clause of the SQLDataSource object correctly. I see that I can hard-code the SqlDataSource object so that the column to be filtered is always NULL or always NOT NULL. But I want this filtering to be more dynamic such that the decision to show all or non-null records happens at run-time. Should I be using two SqlDataSource objects -- one for the NOT NULL condition and one for the "all records" condition? Then when the user checks the checkbox, the gridview would be configured to point to the appropriate SqlDataSource object. (???) Seems like a bit of overhead with that approach. I'm hoping there's a more elegant way to get this done. Please let me know if you need more information. Thanks in advance. Bill
View 2 Replies View RelatedHi,
I'm using SqlDataSource control.
Is there a way to know how many records a query has returned?
Hi, and thanks in advance.
I have VWD 2005 Express and SQL 2005 Express running.
I have a SqlDastasource wired to the stored procedure. When I only include one Control parameter I get results from my Stored procedure, when I inclube both Control Parameters I get no results. I manually remove the second control parameter from the sqldatasource by deleting...
<asp:ControlParameter ControlID="ddlSClosed" DefaultValue="" Name="SClosed" PropertyName="SelectedValue" Type="String" />
I have one Radio Group and one dropdownlist box that supplies the parameters. The dropdownlist parameter is Null or "" when the page is first loaded.
Below is my SQLDatasource and Stored procedure. I am new to Stored Procedures, so be gentle.
Any help would be appreciated!
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:Data for DatabaseSQLConnectionString %>"
ProviderName="<%$ ConnectionStrings:Data for DatabaseSQLConnectionString.ProviderName %>"
SelectCommand="spDisplayServiceOrders" SelectCommandType="StoredProcedure" OnSelecting="SqlDataSource1_Selecting" EnableCaching="True" cacheduration="300" OnSelected="SqlDataSource1_Selected">
<SelectParameters>
<asp:ControlParameter ControlID="RadioButtonList1" ConvertEmptyStringToNull="False"
DefaultValue="2005-11-1" Name="SDate_Entered" PropertyName="SelectedValue" />
<asp:ControlParameter ControlID="ddlSClosed" DefaultValue="" Name="SClosed" PropertyName="SelectedValue" Type="String" />
</SelectParameters>
</asp:SqlDataSource>
ALTER PROCEDURE [dbo].[spDisplayServiceOrders]
(
@SDate_Entered SmallDateTime,
@SClosed nvarchar(50)= NULL
)
AS
If @SClosed IS NULL
BEGIN
SELECT Service_Orders.SStore_Assigned_Number, Store_Info.Store_Other, Service_Orders.PO_Number, Service_Orders.SWorkType, Service_Orders.Service_Order_Number, Service_Orders.SDate_Entered, Service_Orders.SContact, Service_Orders.SClosed FROM Service_Orders INNER JOIN Store_Info ON Service_Orders.Store_ID = Store_Info.Store_ID
and SDate_Entered >= @SDate_Entered
Order by SDate_Entered DESC
END
ELSE
BEGIN
SELECT Service_Orders.SStore_Assigned_Number, Store_Info.Store_Other, Service_Orders.PO_Number, Service_Orders.SWorkType, Service_Orders.Service_Order_Number, Service_Orders.SDate_Entered, Service_Orders.SContact, Service_Orders.SClosed FROM Service_Orders INNER JOIN Store_Info ON Service_Orders.Store_ID = Store_Info.Store_ID
and SDate_Entered >= @SDate_Entered
and SClosed = @SClosed
Order by SDate_Entered DESC
END
I'm trying to effecinty page through many rows of data with the gridview and objectdatasource. I'm having trouble. I'm using a table adapter with predefined counting and select methods. I have tested all the methods and they all work properly. But when I configure the object datasource to use the table adapter, and set the gridviews datasrouce, the page doesn't load and I wind up getting "time out". Any help? <asp:GridView ID="GridView1" runat="server" AllowPaging="True" DataSourceID="objTopics"> <Columns> <asp:BoundField DataField="topic_title" /> </Columns> <EmptyDataTemplate> <p>NOTHING HERE</p> </EmptyDataTemplate> </asp:GridView> <asp:ObjectDataSource ID="ObjectDataSource1" runat="server" EnablePaging="True" OldValuesParameterFormatString="original_{0}" SelectMethod="GetTopics" SelectCountMethod="GetTopicsRowCount" TypeName="TopicsTableAdapters.discussions_GetTopicsSubSetTableAdapter"> <SelectParameters> <asp:Parameter DefaultValue="1" Name="startRowIndex" Type="Int32" /> <asp:Parameter DefaultValue="10" Name="maximumRows" Type="Int32" /> <asp:Parameter DefaultValue="1" Name="board_id" Type="Int32" /> </SelectParameters> </asp:ObjectDataSource>
View 1 Replies View RelatedI have a problem with efficiently paging with gridview and objectdatasoruce. I have GetPosts1(startRowIndex, maximumRow, topic_id) and GetPostsCount(topic_id). I tested each procedure and each are working correctly. The problem is with the controls. Here is the code for the controls. <asp:GridView ID="GridView1" runat="server" AllowPaging="True" AutoGenerateColumns="False" DataKeyNames DataSourceID="ObjectDataSource2"> <Columns> <asp:BoundField DataField="RowNumber" HeaderText="RowNumber" SortExpression="RowNumber" /> <asp:BoundField DataField="post_id" HeaderText="post_id" SortExpression="post_id" /> <asp:BoundField DataField="post_subject" HeaderText="post_subject" SortExpression="post_subject" /> <asp:BoundField DataField="post_text" HeaderText="post_text" SortExpression="post_text" /> <asp:BoundField DataField="post_time" HeaderText="post_time" SortExpression="post_time" /> <asp:BoundField DataField="topic_id" HeaderText="topic_id" SortExpression="topic_id" /> <asp:BoundField DataField="UserName" HeaderText="UserName" SortExpression="UserName" /> <asp:BoundField DataField="UserID" HeaderText="UserID" SortExpression="UserID" /> </Columns> </asp:GridView> <asp:ObjectDataSource ID="ObjectDataSource2" runat="server" OldValuesParameterFormatString="original_{0}" EnablePaging="True" SelectMethod="GetPosts1" SelectCountMethod="GetPostsCount" TypeName="PostsTableAdapters.discussions_GetPostsTableAdapter"> <SelectParameters> <asp:QueryStringParameter DefaultValue="48" Name="topic_id" QueryStringField="t" Type="Int32" /> </SelectParameters> </asp:ObjectDataSource> When I run the page, I get "A first chance exception of type 'System.InvalidOperationException' occurred in System.Data.dll" and then "The thread '<No Name>' (0xbe0) has exited with code 0 (0x0)." Could the problem be with null or empty values in the returned data?
View 1 Replies View RelatedHi,
I have been trying to get the scope Identity after inserting a record using an ObjectDataSource.
I can't find what event, or how to get the value that the scope identity returns.
Here is my Sproc.
ALTER PROCEDURE dbo.[YourCompany_LanCustomer_Insert]
(
@DNNUserID int,
@FirstName nvarchar(50),
@LastName nvarchar(50),
@Address nvarchar(50),
@Address2 nvarchar(50),
@City nvarchar(50),
@State nvarchar(50),
@Zip nvarchar(50),
@EmailAddress nvarchar(50),
@PhoneNumber nvarchar(50),
@CustomerID int OUTPUT
)
AS
INSERT INTO YourCompany_LanCustomer
(DNNUserID, FirstName, LastName, Address, Address2, City, State, Zip, EmailAddress, PhoneNumber, DateEntered)
VALUES (@DNNUserID, @FirstName, @LastName, @Address, @Address2, @City, @State, @Zip, @EmailAddress, @PhoneNumber, getdate())
SET @CustomerID = Scope_Identity()
RETURN
The function that is supposed to delete a row, is not working. The function is called, and the windows is refreshed, but the row is not deleted.Can anyone see anything wrong with this code:public static void DeleteBlog(int original_BlogID) { string insertCommand = "DELETE FROM Blog WHERE BlogID = @BlogID"; SqlConnection myConnection = new SqlConnection(Blog.ConnectionString); SqlCommand command = new SqlCommand(insertCommand, myConnection); command.Parameters.Add(new SqlParameter("@BlogID", original_BlogID)); myConnection.Open(); command.ExecuteNonQuery(); myConnection.Close();}
View 3 Replies View RelatedHow can you use SQL Full Text Search CONTAINS() with an asp.net 2.0 ObjectDataSource using @Parameters?
MSDN says something like this, but only works directly using like the Query from SQL Manager:
USE TestingDB;GODECLARE @SearchWord NVARCHAR(30)SET @SearchWord = N'performance'SELECT TestTextFROM TestingTableWHERE CONTAINS(TestText, @SearchWord);
I tryed to mak something like that work with the DataSet DataAdapter Query Builder for the ObjectDataSource, but you can't use DECLARE or SET.
SELECT TestTextFROM TestingTableWHERE CONTAINS(TestText, @SearchWord);
But again it says @SearchWord not a valide SQL Construct
Is there anyway to make a DataSet.DataApater.ObjectDataSource work with an SQL FTS CONTAINS() with @Parameters?
I wrote a Scalar UDF in SQL2005 that returns an integer. I want to be able to display this integer in a ASP.Net 2.0 web page. I typically use a DAL for all data so I added an ObjectDataSource as a Qeury that contains only the UDF. How do I easily display the value in a Label Control or?
I have tried to use a Repeater with a label, a Formview with a Label, all to no avail. Any suggestions?
I got the following error when trying to pass a parameter from an ObjectDataSource to a BLL during the OnObjectCreated event:No parameterless constructor defined for this object.
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.MissingMethodException: No parameterless constructor defined for this object.The ObjectDataSource in the aspx is as follows:
<asp:ObjectDataSource ID="LoadData" runat="server" SelectMethod="GetData" TypeName="Export00.Export" OnObjectCreated="SrcObjectCreating"> </asp:ObjectDataSource>
The code behind in aspx.cs is as follows:
protected void SrcObjectCreating(object sender, ObjectDataSourceEventArgs e)
{ Export sqlcommand = new Export("SELECT [DocTitle], [DocID] FROM [Document]"); e.ObjectInstance = sqlcommand;
}
The BLL is as follows: Export.cs (this is the BLL)
namespace Export00{ public class Export { private readonly string connString; private readonly string sqlCommand;public Export(string command) { sqlCommand = command; connString = WebConfigurationManager.ConnectionStrings["MyConnString"].ConnectionString; } }
}Can someone tell me why am I getting this constructor error and how to resolve it? Thanks in advance.sg2000
I've been studying this tutorial over here at: http://quickstarts.asp.net/QuickStartv20/aspnet/doc/data/databases.aspx#updatedelete
but I can't seem to get my gridview working. I want to be able to edit the fields and also delete an entire row from the table if needed.
I hard coded in the update and delete commands into my objectdatasource but I still get the error message. Also, I can't even refresh the aspx page:
<%@ Page Language="VB" MasterPageFile="~/templates/admin.master" AutoEventWireup="false" CodeFile="article_comments.aspx.vb" Inherits="admin_Default2" title="Untitled Page" %><asp:Content ID="Content1" ContentPlaceHolderID="PageHeading" Runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="PageContents" Runat="Server">
`<asp:GridView ID="GridView1" runat="server" AllowPaging="True" AllowSorting="True"
AutoGenerateColumns="False" DataSourceID="ObjectDataSource1" Width="536px" DataKeyNames="ratingID">
<Columns>
<asp:CommandField ShowDeleteButton="True" ShowEditButton="True" />
<asp:BoundField DataField="ratingID" HeaderText="ratingID" InsertVisible="False"
ReadOnly="True" SortExpression="ratingID" />
<asp:BoundField DataField="rating" HeaderText="rating" SortExpression="rating" />
<asp:BoundField DataField="ip" HeaderText="ip" SortExpression="ip" />
<asp:BoundField DataField="itemID" HeaderText="itemID" SortExpression="itemID" />
<asp:BoundField DataField="comment" HeaderText="comment" SortExpression="comment" />
<asp:CheckBoxField DataField="active" HeaderText="active" SortExpression="active" />
</Columns>
</asp:GridView>
<asp:ObjectDataSource ID="ObjectDataSource1" runat="server" SelectMethod="GetRatings" TypeName="articlesTableAdapters.tblArticleRatingTableAdapter" DataObjectTypeName="articles+tblArticleRatingDataTable" DeleteMethod="DELETE FROM [tblArticleRating] WHERE [ratingID] = @ratingID" UpdateMethod="UPDATE [tblArticleRating] SET [ratingID] = @ratingID, [rating] = @rating, [ip] = @ip, [itemID] = @itemID, [comment] = @comment WHERE [ratingID] = @ratingID">
<UpdateParameters>
<asp:Parameter Name="dataTable" Type="Object" />
<asp:Parameter Name="itemID" Type="Int32" />
</UpdateParameters></asp:ObjectDataSource>
</asp:Content>
>
Hello,
Here is my problem:
I use SQL Server 2005. I have approx. 50 tables in my database and 30 of them have a filed named "CompanyID". Example:
create table A (ID int identity, NAME varchar(100), COMPANYID int)create table A (ID int identity, REF_ID int, FIELD1 varchar(100), FIELD2 varchar(100), COMPANYID int)
Also there are nearly 200 stored procedures that read data from these tables. Example:
create procedure ABCasbegin /* some checks and expressions here ... */ select ... from A inner join B on (A.ID = B.REF_ID) where ... /* ... */end;
All my queries in the Stored procedure does not filter the tables by CompanyID, so they process the entire data.
However, now we have a requirement to separate the data for each company. That means that we have to put a filter by CompanyID to each of those 20 tables in each query where the tables appear.
Firstly, I put the CompanyID in the context so now its value is accessible through the context_info() function. Thus I do not need now to pass it as a parameter to the stored procedures.
However, I don't know what is the easiest and fastest way to filter the tables. Example:
I modified the above mentioned procedure in the following way:
create procedure ABCasbegin /* some checks and expressions here ... */
-- gets the CompanyID from the context: DECLARE @CompanyID int; SELECT @CompanyID = CONVERT(float, CONVERT(varchar(128), context_info()))
select ... from A inner join B on (A.ID = B.REF_ID) where ...
and A.COMPANYID = @CompanyID and B.COMPANYID = @CompanyID /* ... */end;
Now I have the desired filter by CompanyID. However, modifying over 200 stored procedures is rather tedious work and I don't think that this is the best approach. Is there any functionality in SQL Server that can provide the possibility to put an automatic filter to the tables.
For example: when I wrote "SELECT * FROM A", the actual statements to be executed would be "SELECT * FROM A WHERE CompanyID = CONVERT(float, CONVERT(varchar(128), context_info()))".
I was looking for something like "INSTEAD OF SELECT" triggers but I didn't manage to find any answer.
I would very grateful is someone suggests a solution for something like "global table filter" (that will help me make an easy refactoring)?
Thanks in advance.
Best regards,
Beroetz
Howdy,
I have a table that has a group. In this group, I want to filter by 2 different expressions, concatenated with an OR. BUT I can't change the "And/Or" column value for the first entry because it is grayed out. The column will automatically change to an OR value if both my expression column fields are the same (which I don€™t want) but if I put any other value in to the expression field of the second row, the "And/Or" field of the first row automatically changes to an AND.
PLEASE! How do I get the And/Or field "ungrayed" so I can change it to what I want?
The 2 filters I and using check the UserID = to the user, and the other is checking a count to get the Top N 1. (So just showing the current user and the top producer)
What is the C# code I use to do this?
I'm guessing it should be fairly simple, as there is only one row selected. I just need to pull out a specific field from that row and then insert that value into a different SqlDataSource.