Using A Stored Procedure With A FilterExpression ? How To Sort ?
Jun 12, 2007
Hello,
I have a Repeater control getting data from a SqlDataSource.
The SqlDataSource uses a stored procedure which accepts a input parameter with the name "sort" (@sort).
How do I use the FilterExpression with FilterParameter for defining the input value for the stored procedure ?
The input value comes from an asp:QueryStringParameter.
Or can the FilterExpression only be used with SQL Statements defined directly (as for defining the where clause) ?
I guess the best way is to use the FilterExpression soo the data is cached in the Dataset which is needed/required when using FilterExpression.
Alternativly I could use the SelectParameter instead FilterParameters, but I guess the data wont be cached then.
Anyone who can help me and guide me in the right direction ?
Best regards
Martin
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Apr 20, 2006
I have a SQL Server 2005 Stored Procedure that takes a parameter to sort on:
-----------------------------------------------------------------
ALTER PROCEDURE [dbo].[GetAllApplications_Sorted]
@sortType varchar(25)
AS
SET NOCOUNT ON;
SELECT aev.ApplicationID,
aev.ApplicationName,
aev.EventMessage,
aev.MachineID,
aev.MachineName,
aev.EventLevel,
ellu.EventImg,
ellu.EventLevelID,
dbo.GetMaxEventLevelByApplicationID(aev.ApplicationID) AS maxEventLevel
FROM dbo.ApplicationEventView aev, dbo.EventLevelLookUp ellu
WHERE ellu.EventLevelID=dbo.GetMaxEventLevelByApplicationID(aev.ApplicationID)
AND aev.EventLevel=ellu.EventLevel
ORDER BY ellu.EventLevelID + ' ' + @sortType
-----------------------------------------------------------------
Problem is I keep getting this error:
Conversion failed when converting the varchar value 'desc' to data type int.
And I can't figure out why...
Thanks,
Doug
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Oct 29, 2007
hi,
i searched a lot to find how to pass an orderBy parameter finally i used a case block in my code and it works now how can i add a second parameter for ascending and descending order(@sortAscOrDesc)
when i use it after the end of case statement i get error
here is my sp:CREATE PROCEDURE [userPhotos]
@userID int,@orderBy varchar(100)
ASSELECT ID,UserID,Photo,ALbumID,Title,views,date_added from userAlbumPic where userID=@userID and albumID=0 order by
case @orderBy
when 'date_added' then date_added
when 'views' then [views]
else date_added
end
GO
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Jul 22, 2006
Hello, I am trying to make this.
CREATE PROCEDURE [dbo].[P_SEL_ALLPERSONAS]
@nmpersona int,
@sortorder varchar(20)
AS
BEGIN
select nmpersona, dsprimernombre, dssegundonombre,
dsprimerapellido, dssegundoapellido
from personas
order by @sortorder
END
But I got this error. Please help
Msg 1008, Level 16, State 1, Procedure P_SEL_ALLPERSONAS, Line 13
The SELECT item identified by the ORDER BY number 1 contains a variable as part of the expression identifying a column position. Variables are only allowed when ordering by an expression referencing a column name.
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Jan 6, 2006
Hi,
This is my problem :
I have listBox1, listBox2 controls bound to sqldatasource1 and sqldatasource2.
I wrote one stored procedure to retrieve data from my sql database like :
select Id, Name,Address,Amount from KalakaDB
Now I want my listBox1 to display Name By name and my listBox2 to display Amount by decrease order
how can i connect my sqldatacontrol to the stored procedure ?
Thanks
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Jul 23, 2005
Can I pass a sort expression into a store procedure as a parameter? Iwant to do sth like the following but do not know if it's possible.Maybe I need some tricks to work around?CREATE Procedure SelectAllRoles(@SortExpression varchar(20))ASIF @SortExpression <> ''THENSELECT Id, Name, Name2, LastUpdatedFROM [Role]ORDER BY @SortExpressionELSESELECT Id, Name, Name2, LastUpdatedFROM [Role]GOThanks!Zhu Ming
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Nov 1, 2007
Hi all - I'm trying to optimized my stored procedures to be a bit easier to maintain, and am sure this is possible, not am very unclear on the syntax to doing this correctly. For example, I have a simple stored procedure that takes a string as a parameter, and returns its resolved index that corresponds to a record in my database. ie
exec dbo.DeriveStatusID 'Created'
returns an int value as 1
(performed by "SELECT statusID FROM statusList WHERE statusName= 'Created')
but I also have a second stored procedure that needs to make reference to this procedure first, in order to resolve an id - ie:
exec dbo.AddProduct_Insert 'widget1'
which currently performs:SET @statusID = (SELECT statusID FROM statusList WHERE statusName='Created')INSERT INTO Products (productname, statusID) VALUES (''widget1', @statusID)
I want to simply the insert to perform (in one sproc):
SET @statusID = EXEC deriveStatusID ('Created')INSERT INTO Products (productname, statusID) VALUES (''widget1', @statusID)
This works fine if I call this stored procedure in code first, then pass it to the second stored procedure, but NOT if it is reference in the second stored procedure directly (I end up with an empty value for @statusID in this example).
My actual "Insert" stored procedures are far more complicated, but I am working towards lightening the business logic in my application ( it shouldn't have to pre-vet the data prior to executing a valid insert).
Hopefully this makes some sense - it doesn't seem right to me that this is impossible, and am fairly sure I'm just missing some simple syntax - can anyone assist?
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Aug 25, 2006
I am new to ASP. I am trying to use "Filterexpression".
FilterExpression="(Address_no >= '@Startno') AND (Address_no <= '@Endno')" >
I could not get it work. Could someone help me? Here is my code.
__________________________________________________________________________________
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="FarmedStreet.aspx.vb" Inherits="FarmedStreet" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:GridView ID="gvFarm" runat="server" AllowPaging="True" AllowSorting="True" AutoGenerateColumns="False"
BackColor="#DEBA84" BorderColor="#DEBA84" BorderStyle="None" BorderWidth="1px"
CellPadding="3" CellSpacing="2" DataKeyNames="StreetID" DataSourceID="dsfarm"
Font-Bold="False" Font-Names="Arial" Font-Size="11pt" PageSize="5">
<FooterStyle BackColor="#F7DFB5" ForeColor="#8C4510" />
<Columns>
<asp:CommandField ShowSelectButton="True">
<ItemStyle ForeColor="#00C000" />
</asp:CommandField>
<asp:BoundField DataField="StreetID" HeaderText="ID" InsertVisible="False" ReadOnly="True"
SortExpression="StreetID" />
<asp:BoundField DataField="StartNo" HeaderText="StartNo" SortExpression="StartNo" />
<asp:BoundField DataField="EndNo" HeaderText="Endno" SortExpression="EndNo" />
<asp:BoundField DataField="Street" HeaderText="Street" SortExpression="Street" />
<asp:BoundField DataField="Zip" HeaderText="Zip" ReadOnly="True" SortExpression="Zip" />
<asp:CheckBoxField DataField="IsFarming" HeaderText="?" SortExpression="IsFarming" />
<asp:CommandField ShowEditButton="True">
<ItemStyle ForeColor="#00C000" />
</asp:CommandField>
</Columns>
<RowStyle BackColor="#FFF7E7" ForeColor="#8C4510" />
<SelectedRowStyle BackColor="#738A9C" Font-Bold="True" ForeColor="White" />
<PagerStyle ForeColor="#8C4510" HorizontalAlign="Center" />
<HeaderStyle BackColor="#A55129" Font-Bold="True" ForeColor="White" />
</asp:GridView>
<asp:SqlDataSource ID="dsfarm" runat="server" ConnectionString="<%$ ConnectionStrings:cnFarming %>"
SelectCommand="SELECT __Street.StreetID, __Street.Street, __Street.ZipID, __Street.IsFarming, __Street.StartNo, __Street.EndNo, __Zip.Zip FROM __Street INNER JOIN __Zip ON __Street.ZipID = __Zip.ZipID WHERE (NOT (__Street.StartNo IS NULL)) AND (NOT (__Street.EndNo IS NULL))">
</asp:SqlDataSource>
<asp:Button ID="btnResident" runat="server" BackColor="#00C000" Enabled="False" Font-Bold="True"
ForeColor="Yellow" Text="Resident" />
</div>
<asp:SqlDataSource ID="dsResidentA" runat="server" ConnectionString="<%$ ConnectionStrings:cnFarming %>"
SelectCommand="SELECT ProspectID, FName, LName, SAddress, SCity, SState, SZip, MAddress, MCity, MState, MZip, Bed, Bath, [S FT], phone, City, Address_no, Street, CatID, PropID, StreetID, ZipID, Apt FROM __Prospect WHERE (StreetID = @StreetID)"
FilterExpression="(Address_no >= '@Startno') AND (Address_no <= '@Endno')" >
<SelectParameters>
<asp:ControlParameter ControlID="gvFarm" Name="StreetID" PropertyName="SelectedValue" />
<asp:ControlParameter ControlID="gvFarm" Name="Startno" PropertyName="SelectedValue" />
<asp:ControlParameter ControlID="gvFarm" Name="Endno" PropertyName="SelectedValue" />
</SelectParameters>
</asp:SqlDataSource>
<asp:GridView ID="GridView1" runat="server" AllowPaging="True" AllowSorting="True"
AutoGenerateColumns="False" DataSourceID="dsResidentA" PageSize="5">
<Columns>
<asp:BoundField DataField="ProspectID" HeaderText="ProspectID" InsertVisible="False"
SortExpression="ProspectID" />
<asp:BoundField DataField="FName" HeaderText="FName" SortExpression="FName" />
<asp:BoundField DataField="LName" HeaderText="LName" SortExpression="LName" />
<asp:BoundField DataField="Address_no" HeaderText="Address_no" SortExpression="Address_no" />
<asp:BoundField DataField="Apt" HeaderText="Apt" SortExpression="Apt" />
<asp:BoundField DataField="PropID" HeaderText="PropID" SortExpression="PropID" />
</Columns>
</asp:GridView>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
</form>
</body>
</html>
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Jun 6, 2008
I have a CheckBoxList which is bound to a SQLDataSource and populated with a list of courses. Under this I have a calendar control which is bound to another SQLDataSource control. When the page is first loaded this is empty because no courses are selected. I'd like it so that the user can select one or more course from the CheckBoxList and the appropraite events are loaded into the calendar control bound to the second SQLDataSource. I've tried using FilterExpression but this seems to work on the basis of a complete resultset being loaded and then filtered-out using the FilterExpression. I'm starting with no records and would like to Filter-In data from the database.
Is this possible using FilterExpression?
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Mar 3, 2008
Hi all,
I have 2 sets of sql code in my SQL Server Management Stidio Express (SSMSE):
(1) /////--spTopSixAnalytes.sql--///
USE ssmsExpressDB
GO
CREATE Procedure [dbo].[spTopSixAnalytes]
AS
SET ROWCOUNT 6
SELECT Labtests.Result AS TopSixAnalytes, LabTests.Unit, LabTests.AnalyteName
FROM LabTests
ORDER BY LabTests.Result DESC
GO
(2) /////--spTopSixAnalytesEXEC.sql--//////////////
USE ssmsExpressDB
GO
EXEC spTopSixAnalytes
GO
I executed them and got the following results in SSMSE:
TopSixAnalytes Unit AnalyteName
1 222.10 ug/Kg Acetone
2 220.30 ug/Kg Acetone
3 211.90 ug/Kg Acetone
4 140.30 ug/L Acetone
5 120.70 ug/L Acetone
6 90.70 ug/L Acetone
/////////////////////////////////////////////////////////////////////////////////////////////
Now, I try to use this Stored Procedure in my ADO.NET-VB 2005 Express programming:
//////////////////--spTopSixAnalytes.vb--///////////
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim sqlConnection As SqlConnection = New SqlConnection("Data Source = .SQLEXPRESS; Integrated Security = SSPI; Initial Catalog = ssmsExpressDB;")
Dim sqlDataAdapter As SqlDataAdapter = New SqlDataAdaptor("[spTopSixAnalytes]", sqlConnection)
sqlDataAdapter.SelectCommand.Command.Type = CommandType.StoredProcedure
'Pass the name of the DataSet through the overloaded contructor
'of the DataSet class.
Dim dataSet As DataSet ("ssmsExpressDB")
sqlConnection.Open()
sqlDataAdapter.Fill(DataSet)
sqlConnection.Close()
End Sub
End Class
///////////////////////////////////////////////////////////////////////////////////////////
I executed the above code and I got the following 4 errors:
Error #1: Type 'SqlConnection' is not defined (in Form1.vb)
Error #2: Type 'SqlDataAdapter' is not defined (in Form1.vb)
Error #3: Array bounds cannot appear in type specifiers (in Form1.vb)
Error #4: 'DataSet' is not a type and cannot be used as an expression (in Form1)
Please help and advise.
Thanks in advance,
Scott Chang
More Information for you to know:
I have the "ssmsExpressDB" database in the Database Expolorer of VB 2005 Express. But I do not know how to get the SqlConnection and the SqlDataAdapter into the Form1. I do not know how to get the Fill Method implemented properly.
I try to learn "Working with SELECT Statement in a Stored Procedure" for printing the 6 rows that are selected - they are not parameterized.
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Aug 4, 2006
I have a some search components to filter a GridView follows:
<asp:DropDownList ID="ddFilterType" runat="server" ToolTip="Select field to search"> <asp:ListItem Selected="True">(ALL)</asp:ListItem> <asp:ListItem>SKU</asp:ListItem> <asp:ListItem>Vendor Name</asp:ListItem> <asp:ListItem>Item Name</asp:ListItem></asp:DropDownList><asp:TextBox ID="txtSearchFilter" runat="server"></asp:TextBox><asp:LinkButton ID="btnSearchFilter" runat="server">Filter</asp:LinkButton>
and C# code as follows:
protected void Page_Load(object sender, EventArgs e){ if (IsPostBack) { if (ddFilterType.SelectedValue != "ALL") { dsItems.FilterExpression = (ddFilterType.SelectedValue = txtSearchFilter.Text); gvItems.DataBind(); } else { gvItems.DataBind(); } }}
But when I run the search, I get:Exception Details: System.Data.EvaluateException: Cannot find column [the value in txtSearchFilter.Text].
How should I do my C# syntax to get this to work? Also, I would like to add further logic to check if the field is not the SKU field and have my expression do a LIKE expression instead of checking for equality. Any help with this is much appreciated.
Marc
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Feb 5, 2007
Hi
on my page: two sqldatasources one has the sqlexperession:
SELECT DISTINCT [Skil] FROM [UsersView]UNIONSELECT 'Alles'
the other one :
SELECT [UserName], [Afdeling], [Skil], [RoepNaam] FROM [UsersView]
the first source is bound to a dropdown list. witch I want to use for filtering.
the second to a gridview.
the code for the dropdownlist selectedindexchanged is:protected void SkillDDL_SelectedIndexChanged(object sender, EventArgs e)
{
if (SkillDDL.SelectedValue.ToString() == "Alles")
{
SqlDataSource3.FilterExpression = "";
}
else
{
SqlDataSource3.FilterExpression = "Skil = '" + SkillDDL.SelectedValue + "'";
}
}
The strange thing is that initially 'Alles' is selected in the dropdown list and I see all the records. then I select an other value in the dropdownlist. and I get the filtered records, like I would expect.
then when I select 'Alles' again I keep my last selected records in view. I would expect that the filter is now an empty string and I would get all the records again. what do I do wrong?
thanks
Rob Warning
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May 31, 2007
I have a filter expression and I have 2 data types one is an int and the other is a date format. I want to setup 2 textboxes to search for either the int or the date. I have the FilterExpression setup as follows:
FilterExpression="PROJECT_CODE = '{0}' or PROJECT_DATE L= '{0}'"<FilterParameters>
<asp:ControlParameter ControlID="TextBoxProjectCode" Name="PROJECT_CODE" PropertyName="Text" Type="Int16" />
<asp:ControlParameter ControlID="TextBoxProjectDate" Name="PROJECT_DATE" PropertyName="Text" /></FilterParameters>
I can take out one or the other and run the search and return results, but can not do it with both. Is there a way to do this and what do I need to do to make it work?
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Nov 12, 2007
Hi. I want to use a FilterExpression in my sqldatasource that verify if a value is in a listbox with several values. How can I do that? Thanks
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Aug 7, 2007
I am trying to set sorting up on a DataGrid in ASP.NET 2.0. I have it working so that when you click on the column header, it sorts by that column, what I would like to do is set it up so that when you click the column header again it sorts on that field again, but in the opposite direction. I have it working using the following code in the stored procedure: CASE WHEN @SortColumn = 'Field1' AND @SortOrder = 'DESC' THEN Convert(sql_variant, FileName) end DESC,
case when @SortColumn = 'Field1' AND @SortOrder = 'ASC' then Convert(sql_variant, FileName) end ASC,
case WHEN @SortColumn = 'Field2' and @SortOrder = 'DESC' THEN CONVERT(sql_variant, Convert(varchar(8000), FileDesc)) end DESC,
case when @SortColumn = 'Field2' and @SortOrder = 'ASC' then convert(sql_variant, convert(varchar(8000), FileDesc)) end ASC,
case when @SortColumn = 'VersionNotes' and @SortOrder = 'DESC' then convert(sql_variant, convert(varchar(8000), VersionNotes)) end DESC,
case when @SortColumn = 'VersionNotes' and @SortOrder = 'ASC' then convert(sql_variant, convert(varchar(8000), VersionNotes)) end ASC,
case WHEN @SortColumn = 'FileDataID' and @SortOrder = 'DESC' THEN CONVERT(sql_variant, FileDataID) end DESC,
case WHEN @SortColumn = 'FileDataID' and @SortOrder = 'ASC' THEN CONVERT(sql_variant, FileDataID) end ASC And I gotta tell you, that is ugly code, in my opinion. What I am trying to do is something like this: case when @SortColumn = 'Field1' then FileName end,
case when @SortColumn = 'FileDataID' then FileDataID end,
case when @SortColumn = 'Field2' then FileDesc
when @SortColumn = 'VersionNotes' then VersionNotes
end
case when @SortOrder = 'DESC' then DESC
when @SortOrder = 'ASC' then ASC
end and it's not working at all, i get an error saying: Incorrect syntax near the keyword 'case' when i put a comma after the end on line 5 i get: Incorrect syntax near the keyword 'DESC' What am I missing here? Thanks in advance for any help -Madrak
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Nov 14, 2014
I am new to work on Sql server,
I have One Stored procedure Sp_Process1, it's returns no of columns dynamically.
Now the Question is i wanted to get the "Sp_Process1" procedure return data into Temporary table in another procedure or some thing.
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Jan 29, 2015
I have some code that I need to run every quarter. I have many that are similar to this one so I wanted to input two parameters rather than searching and replacing the values. I have another stored procedure that's executed from this one that I will also parameter-ize. The problem I'm having is in embedding a parameter in the name of the called procedure (exec statement at the end of the code). I tried it as I'm showing and it errored. I tried googling but I couldn't find anything related to this. Maybe I just don't have the right keywords. what is the syntax?
CREATE PROCEDURE [dbo].[runDMQ3_2014LDLComplete]
@QQ_YYYY char(7),
@YYYYQQ char(8)
AS
begin
SET NOCOUNT ON;
select [provider group],provider, NPI, [01-Total Patients with DM], [02-Total DM Patients with LDL],
[Code] ....
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Sep 19, 2006
I have a requirement to execute an Oracle procedure from within an SQL Server procedure and vice versa.
How do I do that? Articles, code samples, etc???
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Feb 21, 2007
I'm not sure exactly how the FilterExpression works. I have a sqldatasource, stored procedure, and GridView. My stored procedure basicly a select statement to populate my gridview, it included the fields I want to filter on. In my codebehind file I build a WHERE Clause based on the entries a user makes. Then I add the my FilterExpr variable to the SqlDataSource1.FilterExpression = FilterExpr. My SqlDataSource has a number of control parameters that match the textboxes a users enters into.
My question, I guess is does my stored procedure need the variables matching my controlparameters for my sqldatasource? Or how does this work? My GridView is returning all rows no matter what I enter into the filter textboxes (first, last, etc...)
MY SQLSDATASOURCE <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:ConnectionString %>"
SelectCommand="ClientSearch" SelectCommandType="StoredProcedure">
<FilterParameters>
<asp:ControlParameter ControlID="SearchLastName" Name="LastName" PropertyName="Text" ConvertEmptyStringToNull="true" />
<asp:ControlParameter ControlID="SearchFirstName" Name="FirstName" PropertyName="Text" ConvertEmptyStringToNull="true" />
<asp:ControlParameter ControlID="SearchEmail" Name="Email" PropertyName="Text" ConvertEmptyStringToNull="true" />
<asp:ControlParameter ControlID="SearchAddress" Name="Address" PropertyName="Text" ConvertEmptyStringToNull="true" />
<asp:ControlParameter ControlID="SearchComment" Name="Comment" PropertyName="Text" ConvertEmptyStringToNull="true" />
</FilterParameters>
</asp:SqlDataSource>MY CODEBEHIND Dim FilterExpr As String If SearchLastName.Text = "" And _ SearchFirstName.Text = "" And _ SearchEmail.Text = "" And _ SearchComment.Text = "" And _ SearchAddress.Text = "" Then lblMessage.Text = "You didn't enter any search parameters. Please try Again." Me.GridViewSearch.DataSourceID = "" Exit Sub Else Me.GridViewSearch.DataSourceID = "SqlDataSource1" End If FilterExpr = "" If SearchLastName.Text <> "" Then FilterExpr = FilterExpr & "LastName Like '" & _ SearchLastName.Text & "%" & "' AND " End If If SearchFirstName.Text <> "" Then FilterExpr = FilterExpr & "FirstName Like '" & _ SearchFirstName.Text & "%" & "' AND " End If If SearchEmail.Text <> "" Then FilterExpr = FilterExpr & " Like '" & _ SearchEmail.Text & "%" & "' AND " End If If SearchComment.Text <> "" Then FilterExpr = FilterExpr & "[Comments] Like '" & "%" & _ SearchComment.Text & "%" & "' AND " End If If SearchAddress.Text <> "" Then FilterExpr = FilterExpr & "[Address] Like '" & "%" & _ SearchAddress.Text & "%" & "' AND " End If If Right(FilterExpr, 4) = "AND " Then FilterExpr = Left(FilterExpr, Len(FilterExpr) - 4) End If Try Me.SqlDataSource1.FilterExpression = FilterExpr Me.SqlDataSource1.DataBind() Me.GridViewSearch.DataBind() Me.lblMessage.Text = Me.SqlDataSource1.FilterExpression Catch objException As SqlException Dim objError As SqlError For Each objError In objException.Errors Response.Write(objError.Message) Next End Try End Sub
MY SPROCGO
ALTER PROCEDURE [dbo].[ClientSearch]
AS
SELECT C.ClientID, C.FirstName, C.LastName, A.Address,
C.Comments, C.EMail
FROM tblClient C INNER JOIN
tblClientAddresses A ON C.ClientID = A.ClientID
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May 31, 2007
This is what I have:
<asp:TextBox ID="TextBoxProjectCode" runat="server"></asp:TextBox>
<asp:Button ID="ButtonSearch" runat="server" Text="Search" /> <br>
<asp:TextBox ID="TextBoxProjectDate" runat="server" ></asp:TextBox>
<asp:Button ID="ButtonSearch" runat="server" Text="Search" />
SelectCommand="SELECT CLIENT_NAME, CLIENT_CODE, PROJECT_CODE, PROJECT_NAME, PROJECT_DESCRIPTION, EMPLOYEE_ID, ENTRY_DATE, ENTRY_TIME, ENTRY_DESCRIPTION, COMBINED_CODE, TIME_ENTRY_ID, BILLABLE FROM VIEW_TIME WHERE (EMPLOYEE_ID = @SELECT_EMPLOYEE_ID) ORDER BY ENTRY_DATE DESC" FilterExpression="PROJECT_CODE = '{0}' or ENTRY_DATE = '#{0}#' "
<FilterParameters>
<asp:ControlParameter ControlID="TextBoxProjectCode" Name="PROJECT_CODE" PropertyName="Text" Type="Int32" />
<asp:ControlParameter ControlID="TextBoxProjectDate" Name="ENTRY_DATE" PropertyName="Text" Type="DateTime" /></FilterParameters>
Why do I keep getting errors. What am I missing?
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Oct 1, 2007
I am trying to filter some results using the FilterExpression Property of the SqlDataSource. I have multiple drop down lists with different filtering options. I am trying to change the filter that is applied to a gridview.
Something like this example... http://blogs.vbcity.com/mcintyre/archive/2006/08/17.aspx
Here is some of my code..Private Sub ApplyFilter()
Dim _filterExpression As String = ""
If (Not DropDownList1.SelectedIndex = 0) And (DropDownList2.SelectedIndex = 0) And (DropDownList3.SelectedIndex = 0) Then
_filterExpression = "CategoryName = '{0}'"
End If Me.SqlDataSource1.FilterExpression = _filterExpression
End Sub
Protected Sub DropDownList1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles DropDownList1.SelectedIndexChanged
ApplyFilter()
End Sub
But this doesn't seem to work. The FilterExpression doesn't keep the value. I am looking for a way to dynamically change the FilterExpression. Any Ideas or Suggestions?? Thanks.
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Feb 16, 2008
I have a SQLDatasource control on a web page. It is the datasource for a gridview control.I want the gridview to show all jones if the FirstName textbox is left blank or empty. Right now I have to put a % in the FirstName textbox to get what I want. If I make the FirstNameTextBox empty or remove the % from the FirstNameTextbox it returns all the names in the database no matter what the last name is.How do I get it to work without having to use the % in the FirstName Textbox? THANKS!FilterExpression="LastName LIKE '%{0}%' and FirstName LIKE '%{1}%'"><FilterParameters> <asp:ControlParameter ControlID="LastNameTextBox" Name="LastName" PropertyName="Text" DefaultValue="" /> <asp:ControlParameter ControlID="FirstNameTextBox" Name="FirstName" PropertyName="Text" DefaultValue="" /></FilterParameters>
Last Name: Jones___________First Name: %_____________FILTERBUTTON
GridviewLast Name First NameBob JonesBill Jones
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Mar 25, 2008
Hi.
Is there a way to convert a smalldatetime value to a year value (1/1/2001 -> 2001) in this case?
I tried year(thisIsSmalldatetimeField) and datepart(yyyy, thisIsSmalldatetimeField)
Dim FilterExpression As String = String.Concat("thisIsSmalldatetimeField=" & DropDownList.SelectedValue & "")
mySqlDataSource.FilterParameters.Clear()
mySqlDataSource.FilterExpression = FilterExpression
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Aug 31, 2007
How does one programmatically retrieve the results from a sqldatasource that has had a filterexpression applied to it?
Let me elaborate, here is my code:
SqlDataSource1.FilterExpression = "MenuType = 'myfilteredvalue'"
Dim _dv As DataView = CType(SqlDataSource1.Select(DataSourceSelectArguments.Empty), System.Data.DataView)
_dv.Table.TableName = "Menu" Dim ds As New DataSet("Menus") ds.Tables.Add(_dv.Table.Copy()) 'Add relation: ParentID under MenuID
Dim relation As New DataRelation("ParentChild", ds.Tables!Menu.Columns!MenuID, ds.Tables!Menu.Columns!ParentID, True) relation.Nested = True
ds.Relations.Add(relation)
What I'm doing is, I have a sqlDataSource that pulls all the data from my DB. With this data in the sqlDataSourceSource, I want to then populate an XMLDatasource (via a dataset) with only the records I need, i.e. the filter. However, after I apply my filter above, the sqlDataSoruce still contains all the records. I thought maybe if I did a sqlDataSource.Bind() after my SqlDataSource.FilterExpression, but that didn't do anything either.In laymans terms:I want to say something like: dataset = sqldatasource.filter(my filter expression).
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Mar 18, 2008
I am using the FilterExpression of an SqlDataSource object to filter the rows of a gridview. It works with searching text values but I cannot for the life of me figure out to get it to work with dates. The following is what I do for character searches: SomeDataSource.FilterExpression = fieldToSearch + " LIKE '%" + SearchTextBox.Text + "%'"; This works. However when I try to search for dates using the following it doesn't work (startDate and endDate are DateTime objects):SomeDataSource.FilterExpression = fieldToSearch + " BETWEEN #" + startDate.ToString("yyyy-MM-dd") + "# AND #" + endDate.ToString("yyyy-MM-dd") + "#";// or
SomeDataSource.FilterExpression = fieldToSearch + " = #" + startDate.ToString("yyyy-MM-dd") + "#";// or
SomeDataSource.FilterExpression = fieldToSearch + " = #'" + startDate.ToString("MM/dd/yyyy HH:mm:ss") + "'#";
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Apr 14, 2008
I have wrote some codes as follows:
Dim sqldatasource3 As New SqlDataSource sqldatasource3.ConnectionString = System.Web.Configuration.WebConfigurationManager.ConnectionStrings("aspnetConnectionString").ConnectionString sqldatasource3.SelectCommand = "select stepno,steppersontype,stepname,steptype,fchoice,fforward,schoice,sforward from flow " sqldatasource3.FilterExpression = "stepname = '" & GridView1.SelectedRow.Cells(4).Text.Trim & "'" sqldatasource3.DataSourceMode = SqlDataSourceMode.DataSet Dim dv As DataView = sqldatasource3.Select(DataSourceSelectArguments.Empty()) dv.RowFilter = "stepname = '" & GridView1.SelectedRow.Cells(4).Text.Trim & "'"
but i found the filterexpression didn't work. No matter what value GridView1.SelectedRow.Cells(4).Text.Trim be,sqldatasource always return the whole dataset.I wanna know where these code are wrong? Can anyone help?
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Dec 28, 2005
I have a sub that passes values from my form to my stored procedure. The stored procedure passes back an @@IDENTITY but I'm not sure how to grab that in my asp page and then pass that to my next called procedure from my aspx page. Here's where I'm stuck: Public Sub InsertOrder() Conn.Open() cmd = New SqlCommand("Add_NewOrder", Conn) cmd.CommandType = CommandType.StoredProcedure ' pass customer info to stored proc cmd.Parameters.Add("@FirstName", txtFName.Text) cmd.Parameters.Add("@LastName", txtLName.Text) cmd.Parameters.Add("@AddressLine1", txtStreet.Text) cmd.Parameters.Add("@CityID", dropdown_city.SelectedValue) cmd.Parameters.Add("@Zip", intZip.Text) cmd.Parameters.Add("@EmailPrefix", txtEmailPre.Text) cmd.Parameters.Add("@EmailSuffix", txtEmailSuf.Text) cmd.Parameters.Add("@PhoneAreaCode", txtPhoneArea.Text) cmd.Parameters.Add("@PhonePrefix", txtPhonePre.Text) cmd.Parameters.Add("@PhoneSuffix", txtPhoneSuf.Text) ' pass order info to stored proc cmd.Parameters.Add("@NumberOfPeopleID", dropdown_people.SelectedValue) cmd.Parameters.Add("@BeanOptionID", dropdown_beans.SelectedValue) cmd.Parameters.Add("@TortillaOptionID", dropdown_tortilla.SelectedValue) 'Session.Add("FirstName", txtFName.Text) cmd.ExecuteNonQuery() cmd = New SqlCommand("Add_EntreeItems", Conn) cmd.CommandType = CommandType.StoredProcedure cmd.Parameters.Add("@CateringOrderID", get identity from previous stored proc) <------------------------- Dim li As ListItem Dim p As SqlParameter = cmd.Parameters.Add("@EntreeID", Data.SqlDbType.VarChar) For Each li In chbxl_entrees.Items If li.Selected Then p.Value = li.Value cmd.ExecuteNonQuery() End If Next Conn.Close()I want to somehow grab the @CateringOrderID that was created as an end product of my first called stored procedure (Add_NewOrder) and pass that to my second stored procedure (Add_EntreeItems)
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Sep 26, 2014
I have a stored procedure and in that I will be calling a stored procedure. Now, based on the parameter value I will get stored procedure name to be executed. how to execute dynamic sp in a stored rocedure
at present it is like EXECUTE usp_print_list_full @ID, @TNumber, @ErrMsg OUTPUT
I want to do like EXECUTE @SpName @ID, @TNumber, @ErrMsg OUTPUT
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Apr 25, 2008
I facing a problem when i want to modified the sqldatasource.filterExpression while trigger sqldatasource.selecting event. 1 Protected Sub SqlDsProduct_Selecting(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.SqlDataSourceSelectingEventArgs)
2 Dim SqlDsProduct As SqlDataSource = CType(CompleteGridView1.DetailRows(0).FindControl("SqlDsProduct"), SqlDataSource)
3 SqlDsProduct.FilterExpression = Session("filter") ' filter i add up after user press search button
4 End subActually i'm using the CompleteGridview, which i downloaded from the web. the "SqlDsProduct" i reffering to is inside the CompleteGridView1. I'm using complet grid view because i want the hierarchy look for the gridview. So please help me how i gonna change the filter expression of the 2nd sqldatasource inside detailsTemplate of the completeGridview. Thank you. best regardvince
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Mar 28, 2007
I have a stored procedure that calls a msdb stored procedure internally. I granted the login execute rights on the outer sproc but it still vomits when it tries to execute the inner. Says I don't have the privileges, which makes sense.
How can I grant permissions to a login to execute msdb.dbo.sp_update_schedule()? Or is there a way I can impersonate the sysadmin user for the call by using Execute As sysadmin some how?
Thanks in advance
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Jan 23, 2008
Has anyone encountered cases in which a proc executed by DTS has the following behavior:
1) underperforms the same proc when executed in DTS as opposed to SQL Server Managemet Studio
2) underperforms an ad-hoc version of the same query (UPDATE) executed in SQL Server Managemet Studio
What could explain this?
Obviously,
All three scenarios are executed against the same database and hit the exact same tables and indices.
Query plans show that one step, a Clustered Index Seek, consumes most of the resources (57%) and for that the estimated rows = 1 and actual rows is 10 of 1000's time higher. (~ 23000).
The DTS execution effectively never finishes even after many hours (10+)
The Stored procedure execution will finish in 6 minutes (executed after the update ad-hoc query)
The Update ad-hoc query will finish in 2 minutes
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Sep 13, 2007
Hi all,
I am trying to debug stored procedure using visual studio. I right click on connection and checked 'Allow SQL/CLR debugging' .. the store procedure is not local and is on sql server.
Whenever I tried to right click stored procedure and select step into store procedure> i get following error
"User 'Unknown user' could not execute stored procedure 'master.dbo.sp_enable_sql_debug' on SQL server XXXXX. Click Help for more information"
I am not sure what needs to be done on sql server side
We tried to search for sp_enable_sql_debug but I could not find this stored procedure under master.
Some web page I came accross says that "I must have an administratorial rights to debug" but I am not sure what does that mean?
Please advise..
Thank You
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Mar 31, 2008
I have a stored procedure 'ChangeUser' in which there is a call to another stored procedure 'LogChange'. The transaction is started in 'ChangeUser'. and the last statement in the transaction is 'EXEC LogChange @p1, @p2'. My questions is if it would be correct to check in 'LogChange' the following about this transaction: 'IF @@trancount >0 BEGIN Rollback tran' END Else BEGIN Commit END.
Any help on this would be appreciated.
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