Sending NULL To ReportViwer
Mar 27, 2008
Hello.
I have a report that can get null as a value for one of his parameters.
I'm running this report in a reportViewer (WinForm application).
How can I send this report the value NULL?
I tried using:
Microsoft.reporting.winforms.reportParameter("p_param",null)
But I got an error that the call is ambiguous becouse it have two overload:
1) Microsoft.reporting.winforms.reportParameter(string,string)
2) Microsoft.reporting.winforms.reportParameter(string,string[])
So how can I send the value NULL?
Thanks.
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Mar 27, 2008
Hello.
I have a report that can get null as a value for one of his parameters.
I'm running this report in a reportViewer (WinForm application).
How can I send this report the value NULL?
I tried using:
Microsoft.reporting.winforms.reportParameter("p_param",null)
But I got an error that the call is ambiguous becouse it have two overload:
1) Microsoft.reporting.winforms.reportParameter(string,string)
2) Microsoft.reporting.winforms.reportParameter(string,string[])
So how can I send the value NULL?
Thanks.
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Mar 6, 2007
Hello. A question please. How can I send a null value from vb.net to a datetime field of Sqlserver ?, This fields allows null values.
Thanks...
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Nov 3, 2005
In a VB.NET script, I am adding the dbnull value to a parameter that will populate a smalldatetime column:
cmd.Parameters.Add("@unitHdApprove", System.DBNull.Value.ToString)
The stored procedure then defines the input as smalldatetime:
@unitHdApprove smalldatetime,
However, the result is that the record is inserted with 1/1/1900 as the date value, instead of <NULL>.
I'm guessing that this occurs because the conversion of a '' to date will return 1/1/1900, and VB requries the parameter value to be a string (at least with this syntax), so System.DBNull.Value.ToString really equals ''.
I've rewritten the proc to accept the date as a string instead, and then for each date, cast it to a smalldatetime or set it to null as is appropriate. But this is a really bulky way to do things with more than a few dates! Is there any way to change what is in my VB code so that the procedure will insert the actual null value?
Thanks,
Sarah
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Jun 25, 2007
I am unable to send null values through the Microsoft JDBC 1.1 driver to a stored procedure. Please look at the thread already started on the SQL Server Transact SQL Forum at http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=1772215&SiteID=1
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Jun 11, 2007
Hi
I am having trouble with ReportViewer and Parameters on
ASP page. sample of code below:
Dim Param(1) As Microsoft.Reporting.WebForms.ReportParameter
Param(0) = New Microsoft.Reporting.WebForms.ReportParameter("UserID1", Me.UserID1)
Param(1) = New Microsoft.Reporting.WebForms.ReportParameter("UserID2", Me.UserID2)
With Me.RepView
.ProcessingMode = Microsoft.Reporting.WebForms.ProcessingMode.Remote
With .ServerReport
.ReportServerUrl = New Uri(sServerURL)
.ReportPath = sReportDirectory & Me.ReportName
.SetParameters(Param)
.Refresh()
End With
.ShowParameterPrompts = False
End With
When checking in the Watch Window the Item value is:
"In order to evaluate an indexed property,
the property must be qualified and the arguments must be explicitly supplied by the user"
Any thoughts Chaps ?
Regards
JohnJames
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Sep 20, 2006
Hey. I need to substitute a value from a table if the input var is null. This is fine if the value coming from table is not null. But, it the table value is also null, it doesn't work. The problem I'm getting is in the isnull line which is in Dark green color because @inFileVersion is set to null explicitly and when the isnull function evaluates, value returned from DR.FileVersion is also null which is correct. I want the null=null to return true which is why i set ansi_nulls off. But it doesn't return anything. And the select statement should return something but in my case it returns null. If I comment the isnull statements in the where clause, everything works fine. Please tell me what am I doing wrong. Is it possible to do this without setting the ansi_nulls to off??? Thank you
set ansi_nulls off
go
declare
@inFileName VARCHAR (100),
@inFileSize INT,
@Id int,
@inlanguageid INT,
@inFileVersion VARCHAR (100),
@ExeState int
set @inFileName = 'A0006337.EXE'
set @inFileSize = 28796
set @Id= 1
set @inlanguageid =null
set @inFileVersion =NULL
set @ExeState =0
select Dr.StateID from table1 dR
where
DR.[FileName] = @inFileName
AND DR.FileSize =@inFileSize
AND DR.FileVersion = isnull(@inFileVersion,DR.FileVersion)
AND DR.languageid = isnull(@inlanguageid,null)
AND DR.[ID]= @ID
)
go
set ansi_nulls on
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Oct 20, 2015
In my report i have CNAME parameter , which allows null value. I checked Allow null value check box in report parameter properties.
when i preview the report , it displays checked NULL check box beside CNAME parameter . I want to give some meaningful name(i.e.ALLCustomers) to this checkbox instead of NULL.
Is it possible through SSRS designer?
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Jul 15, 2015
I have a flat file with the following columns
SampleID Rep_Number Product Protein Fat Solids
In the flat file SampleID and Product are populated in the first row only, rest of the rows only have values for Rep_Number, Protein, Fat, Solids.
SampleID and Product are blank for the rest of the rows. So my task is to fill those blank rows with the first row that has the sampleID and Product and load into the table.
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May 3, 2007
I have a report that is run on a monthly basis with a default date of null. The stored procedure determines the month-end date that it should use should it be sent a null date.
The report works fine when I tell it to create a history entry; however, when I try to add a subscription it doesn't appear to like the null parameter value. Since I have told the report to have a default value of null it doesn't allow me to enter a value on the subscription page.
Now, I suppose I could remove the parameter altogether from the stored proc, but then the users would never be able to run the report for a previous time period. Can someone explain to me why default values aren't allowed to be used on subscriptions when they seem to work fine for ad hoc and scheduled reports? This is really quite frustrating as most of my reports require a date value and default to null so that the user doesn't have to enter them for the latest data.
An internal error occurred on the report server. See the error log for more details. (rsInternalError) Get Online Help
Key cannot be null. Parameter name: key
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Nov 5, 2007
I run a stored procedure for which I have a return variable. The stored procedure returns the ID of a row in a table if it exists:
m_sqlCmd.ExecuteScalar();
The m_sqlCmd has been fed an SQLParameter with direction set to output.
When the stored proc returns, I want to test it. Now when there IS a row it returns the ID ok.
When the row doesn't exist, in my watch I have:
m_sqlParam.SqlValue with value {Null}
I can't seem to work out how to test this value out.
I've tried several things but none seem to work.
This line compiles ok, but the following runs into the IF statement as if the SqlValue is null??
if (m_sqlParam.SqlValue != null)....
{
// I'm here!! I thought the watch says this is null???
}
Sorry if this is obvious, but I can't work this one out!!
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Mar 26, 2007
Looks like there was a fix and then I read this fix is not a fix. Does anyone know how this can be rectified? Does it mean that only Windows authentiation is the only way it works. The Software is over 2 years old, there are no excuses.
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Apr 2, 2007
I am getting this error: "Cannot insert the value NULL into column 'OrderID', table 'outman.outman.Contact'; column does not allow nulls. INSERT fails." -- But my value is not null. I did a response.write on it and it show the value. Of course, it would be nice if I could do a breakpoint but that doesn't seem to be working. I'll attach a couple of images below of my code, the error, and the breakpoint error.
Server Error in '/' Application.
Cannot insert the value NULL into column 'OrderID', table 'outman.outman.Contact'; column does not allow nulls. INSERT fails.
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.Data.SqlClient.SqlException: Cannot insert the value NULL into column 'OrderID', table 'outman.outman.Contact'; column does not allow nulls. INSERT fails.Source Error:
Line 89: sContact.Phone = sPhone.Text.Trim
Line 90: sContact.Email = sEmail.Text.Trim
Line 91: sContact.Save()
Line 92:
Line 93: Dim bContact As Contact = New Contact()Source File: F:InetpubwwwrootOutman KnifeCheckout.aspx.vb Line: 91 Stack Trace:
[SqlException (0x80131904): Cannot insert the value NULL into column 'OrderID', table 'outman.outman.Contact'; column does not allow nulls. INSERT fails.]
System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) +857354
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +734966
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +188
System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +1838
System.Data.SqlClient.SqlDataReader.HasMoreRows() +150
System.Data.SqlClient.SqlDataReader.ReadInternal(Boolean setTimeout) +214
System.Data.SqlClient.SqlDataReader.Read() +9
System.Data.SqlClient.SqlCommand.CompleteExecuteScalar(SqlDataReader ds, Boolean returnSqlValue) +39
System.Data.SqlClient.SqlCommand.ExecuteScalar() +148
SubSonic.SqlDataProvider.ExecuteScalar(QueryCommand qry) +209
SubSonic.DataService.ExecuteScalar(QueryCommand cmd) +37
SubSonic.ActiveRecord`1.Save(String userName) +120
SubSonic.ActiveRecord`1.Save() +31
Checkout.btnCheckout_Click(Object sender, EventArgs e) in F:InetpubwwwrootOutman KnifeCheckout.aspx.vb:91
System.Web.UI.WebControls.Button.OnClick(EventArgs e) +105
System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +107
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +7
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +11
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +33
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5102
Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.42
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Jun 28, 2004
I would drop and add the table but the data can't be deleted. So if anyone could help with the statement it would be greatly appreciated. Thanks
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Feb 26, 2004
I'm trying to set the concat... option to OFF
all the time and in all my databases
I tried this command
USE master
EXEC sp_dboption 'DatabaseName', 'concat null yields null', 'FALSE'
but it doesn't change anything
Select NULL + 'TOTO'
----> NULL
(it should be 'TOTO')
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Aug 3, 2005
hi,my structure table in database:Amount float(53) not null default 0when i try to run his script:alter table ABC alter column Amount float(53) nullit can only set the Amount to allow null, but can't set the defaultvalue to empty.anyone know how to set the field to allow null and default set toempty, no value.thanks
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May 13, 2015
It's giving me an error while I'm trying to change column value from not null to null..
'tblid' table
- Unable to modify table.
Cannot insert the value NULL into column 'ValidID', table 'Xe01.dbo.Tmp_tblid'; column does not allow nulls. INSERT fails.
The statement has been terminated.
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May 3, 2006
Hello.
I've built a sample CLR function with the following declaration....
CREATE FUNCTION GetManager(@DeptCode nvarchar(3))
RETURNS nvarchar(1000)
WITH RETURNS NULL ON NULL INPUT
AS
EXTERNAL NAME Assembly1.[ClassLibrary1.MyVBClass].MyManager
And it works as expected, except when I use NULL:
DECLARE @MyManager nvarchar(1000)
EXEC @MyManager = dbo.GetManager NULL
PRINT @MyManager
It returns the value "Unknown" as it would have for any unknown DeptCode, as-programmed.
I'm of the theory it should have returned NULL without actually firing the function? Or is this only for non-CLR items... or stored procedures, not functions?
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Oct 27, 2015
We have a case where in we should show date based on conditions for e.g if we had a column defined as
col varchar(10) then we would show col as 'NULL' for some condition and actual value when no condition
Normaly date values are stored here e.g under col 20150901 .
Case
when col>'20150901' then 'NULL'
else col
end as Derivedcol
Note this is an extract process and we are presenting data by pumping the data in a table .
Now there is another similar column -colz varchar(10) which stores date but doesnt have case condition so whenever date has no value its shows null which is database null.
So whats the difference between database null and string null ?
How can we show database null for the case condition instead of string "null"?
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Apr 1, 2008
Thanks in advance...
What I have to do is take orders and generate a report that gives the daily totals of the orders The dates will be on the vertical and the subclass titles on the horizontal: Output
date SO PS Total
1/1/08 5 4 9
1/2/08 3 2 5
1/3/08 5 4 9
mtd 13 10 23
ytd 13 10 23
The SO orders for example can have a diff status each day and I will
need to count this .
1 - how would I pull the orders that I want. I have pulled all credit work orders in but I only want the ones from 2008. Then once I pull them in how do I get the daily info., ie what records fell into the categories for that day. Do I need a loop, cursor, case statement? I also need to count the # of any give group as above. I am new at this and really do not know where to proceed.
see table below
CREATE TABLE #CREDIT_WO (
WO_Noint,
WO_Status varchar (1),
WO_Classvarchar (30),
WO_Subclassvarchar (30),
WO_Create_Datedatetime,
WO_Sch_Datedatetime,
WO_Post_Datedatetime,
WO_Statevarchar (2)
)
INSERT INTO #CREDIT_WO
(WO_NO, WO_Status, WO_Subclass, WO_Create_Date, WO_Sch_Date, WO_Post_Date, WO_State)
SELECT wowo_wono, wowo_status, wtyp_wo_class, wowo_wo_date, wowo_sch_date, wowo_post_date, wowo_state
FROM WO_WO with(nolock)
inner join wo_type with (nolock)
on wowo_wo_type = wtyp_wo_type
WHERE wo_class = 'Credit'
and subclass in ('so', 'ps')
and wowo_wo_date between @Start_date and @End_date
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Mar 28, 2008
I have written a stored procedure which should send mail from the stored procedure in sql server 2005. Here is the SP
set ANSI_NULLS ONset QUOTED_IDENTIFIER ONgo
ALTER Procedure [dbo].[sp_SMTPMail]
@SenderName varchar(100),@SenderAddress varchar(100),@RecipientName varchar(100),@RecipientAddress varchar(100),@Subject varchar(200),@Body varchar(8000),@MailServer varchar(100) = 'smtp.mail.tspl.com'
AS
SET nocount on
declare @oMail int --Object referencedeclare @resultcode int
EXEC @resultcode = sp_OACreate 'SMTPsvg.Mailer', @oMail OUT
if @resultcode = 0BEGINEXEC @resultcode = sp_OASetProperty @oMail, 'RemoteHost', @mailserverEXEC @resultcode = sp_OASetProperty @oMail, 'FromName', @SenderNameEXEC @resultcode = sp_OASetProperty @oMail, 'FromAddress', @SenderAddress
EXEC @resultcode = sp_OAMethod @oMail, 'AddRecipient', NULL, @RecipientName, @RecipientAddress
EXEC @resultcode = sp_OASetProperty @oMail, 'Subject', @SubjectEXEC @resultcode = sp_OASetProperty @oMail, 'BodyText', @Body
EXEC @resultcode = sp_OAMethod @oMail, 'SendMail', NULL
EXEC sp_OADestroy @oMailEND
SET nocount offexec sp_smtpmail 'ramana','venkataramanaiah.uppalapati@tspl.com','rajan','ramana.u@gmail.com','test','This is a sample message'
when i execute the SP by giving the following input parameters like
exec <spname> 'rajan', 'rajan.crp@tspl.com', 'venkat', 'venkat@tspl.com', 'test', 'Test Message'
It ran successfully but the recepient venkat@tspl.com did'nt receive any mail from rajan.crp@tspl.com
I used the following commands for configuring OLE Automation Procedures
exec sp_configure 'Show
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May 20, 2008
Hi all,
In my web application, I need to send reminders to a list of persons in that database to fill out a form , once in every month.
Suppose a person have not filled the form, then agaian afetr 15 days need to send a reminder only to him . And if he doesnt fill it again I need to sned another reminder after 10 days . ...
In one word .. i need to snooze that person who have not complted the form continously and the end of month, even if doesn't complete, I need to tell him tto contact the Admin.
How should I do it in my application. ?
How to schedule a task periodically???
Please Help.
Your Help will be very much Appreciated.
Thanks in advance.
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Jun 20, 2005
I have developed a B2B Application which is successfully running, now the problem is that my client says that he need a process which sends report of total orders on daily bases.
I am using SQL Server and think that SQL Mail is a good idea, I can find many articles about which needs Outlook for that which is much difficult on the web server. Remember I need to send email only not to receive.
Thanks, any reply will be highly appreciated.
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Apr 27, 2000
I am having a problem with SqlServer 7.0 sending mail when the sqlserver account is not logged into the machine and mail is open. If I log off of the box and an alert sends mail it just sits in the outbox of the mail client until I log in. Is this the way it is supposed to be or am I doing something wrong. I am using the Inbox as my client.
Thanks
Tom Goltl
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Jan 8, 2001
The following SP adds a record to a table. I want to then send an email from within this SP to notify someone that their login is blocked. I can get their email address easily with a simple select but how does the xp_sendmail procedure actually fit in ?? I've tried adding it in just before the raiserror part but it doesn't work ? The raiserror part is used to trigger an alert to notify me but i need to also notify the client. Can anyone see what i am doing wrong please. Many thanks.
CREATE PROCEDURE usp_log_BlockedLogin_ins
@LoginName varchar(50),
@IP_Address varchar(15),
@Failed_Pswd varchar(50)
AS
BEGIN
DECLARE @LoginID int
SET @LoginID = (SELECT fa_loginID FROM tbl_Login WHERE fs_LoginName = @LoginName)
INSERT into tbl_Login_Audit_Trail
(
fi_LoginID,
fs_IP_Address,
fd_DateTime,
fb_Blocked,
fs_Failed_LoginName,
fs_Failed_Password,
fb_FailedAttempt
)
VALUES
(
@LoginID,
@IP_Address,
current_timestamp,
1,
NULL,
@Failed_Pswd,
1
)
END
BEGIN
RAISERROR (50001,10,1) WITH LOG -- this is used to trigger an alert
END
GO
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Mar 9, 2001
I want to send an email to all the addresses that are contained in a table. I have tried using xp_sendmail, but I just get an error saying that xp_sendmail cannot be found.
Any ideas???
Many Thanks
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Apr 25, 2008
Ok I am going to try and explain this best as possible.
I have a report that gets everyones name who has not filled in attendance for a class. what they want is when the report is ran an email gets sent out. so I have written the sql to create a temp table that will get the distinct email.... so lets say the table consists of
jacob.ostop@synergit.com
xxxx@yyyy.com
gagsag@shsna.com
what i need to do now is get those three address and add them to a string that would be in the format of
jacob.ostop@synergit.com ; xxxx@yyyy.com ; gagsag@shsna.com
so that i can put that in the TO field of my email.
my problem is that i dont know how to get them each 1 at a time and put in semi colons..
can someone please help me!
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Jun 23, 2006
My code below works fine when run from my pc (changed all the values forobvious reasons). The code is placed inside a DTS task via VBS scripting.But when I try to run directly from the server where sqlserver is installed,the script fails.I have SMTP running, but there is no outlook installed.Can someone please advise what I am missing.ThanksBobSet objEmail = CreateObject("CDO.Message")objEmail.From = "send@test.com"objEmail.To = "receive@test.com"objEmail.Subject = "TEST SUBJECT"objEmail.AddAttachment "\server est.csv"objEmail.Configuration.Fields.Item("http://schemas.microsoft.com/cdo/configuration/sendusing") = 2objEmail.Configuration.Fields.Item("http://schemas.microsoft.com/cdo/configuration/smtpserver") = "SERVER_NAME"objEmail.Configuration.Fields.Item("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate") = 1objEmail.Configuration.Fields.Item("http://schemas.microsoft.com/cdo/configuration/sendusername") = "username"objEmail.Configuration.Fields.Item("http://schemas.microsoft.com/cdo/configuration/sendpassword") = "userpwd"objEmail.Configuration.Fields.Item("http://schemas.microsoft.com/cdo/configuration/smtpserverport") = 25objEmail.Configuration.Fields.UpdateobjEmail.Sendset objEmail = nothing
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Mar 22, 2006
Hi, after some tooling round, googling, hair-pulling etc i have some prototypes of a simple C#.NET 1.1 console app which can now post a message to my yukon SB service i set up. It calls an internal activation stored proc to store the message in a simple table.
The problem i had was in the connection string "... Asynchronous Processing=true". The run-time throws an exception moaning about the Asynchronous Processing=true bit. So i just omitted it completely... Seems to work fine and as expected. I can post a message, my app exits, and the dummy stored proc (which i deliberately made enter a loop updating the table thousands of times to slow it down and lock the table) completed several seconds later proving the asychronousity of it (i issued a "select count(*) from X" query to wait for the write lock to be released, so i knew when the stored proc had finished and released its lock).
So, i guess my question is, firstly what is the "Asynchronous Processing=true" bit for in the connection string if we can just leave it out? And can anyone see any issues with what ive done?
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Jul 22, 2006
Hi,
I am using SQL Server 2005. I have configured my email on Database Mail. when I am trying to send email using xp_sendmail I am getting problem error as:
Msg 17925, Level 16, State 1, Line 0
xp_startmail: failed with mail error 0x80040111
I am using following sql statement
master.dbo.xp_startmail 'myaccount','mypwd'
master.dbo.xp_sendmail 'tomail1@mail.co.in','test'
where myaccount and mypwd is my password on my email profile.'tomail1@mail.co.in' is the destination email address..
thanks
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Nov 27, 2000
I have two columns A (which allows nulls) and B( which does not allow nulls).
How can I add the contents of columns A and B SO THAT I DO NOT GET A NULL RESULT WHEN A IS NULL.
The result of A+B concatanation will be stored in a column, C.
Appreciate your help
Ziggy
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Apr 25, 2007
Hi guys,
I've got a query on a particular table returning an odd result:
SELECT DISTINCT WorkStation
FROM Invoice
WHERE WorkStation Is Not Null
ORDER BY WorkStation
This query returns the rows I'd expect plus a null row. This doesn't happen in databases at other sites, or in other tables at this site. The following query behaves as I'd expect returning only non-null AccountNumbers.
SELECT DISTINCT AccountNumber
FROM Suppliers
WHERE AccountNumber Is Not Null
ORDER BY AccountNumber
I can't reproduce these results on another site on a table of the same structure, or on another table at this site.
Any suggestions as to what might be going on?
Pertinent info:
---
select @@Version
Microsoft SQL Server 2000 - 8.00.760 (Intel X86)
Dec 17 2002 14:22:05 Copyright (c) 1988-2003 Microsoft Corporation
Standard Edition on Windows NT 5.2 (Build 3790: Service Pack 1)
---
dbcc checkdb
Abridged result:
CHECKDB found 0 allocation errors and 0 consistency errors in database 'POS'.
---
SELECT * INTO #Inv FROM Invoice
SELECT DISTINCT WorkStation
FROM #Inv
WHERE WorkStation Is Not Null
ORDER BY WorkStation
Does not reproduce this problem (and so is a probable fix) but the questions remains, what causes this?
TIA,
Karl.
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Aug 2, 2015
I have 595 default constraints in my database. I can return a list of them using the following:
select * from sys.default_constraints
Is there a way I can return a list of just the ones where NULL is still allowed? I want to update all of the columns with a default value to not allow NULLs.
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