Insert NULL Into INT Column
Jul 12, 2007
I've 2 tables with a relation:
Customers
- CustId
- Name
- LevelId ==> FK relation to Levels.LevelId
Levels
- LevelId
- Description
What I want to do, is save a NULL value in the Customers.LevelId when no level is selected. I'm using C#, a CLR StoredProcedure and the DbType.Int32 for that column. When I try to save a null value, it says "cannot convert null to int", what is clear. But in the database it is possible to save a NULL value.
The question is: How to save a null value in a int column via a C# CLR Stored Procedure?
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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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May 3, 2007
I receive this message when I try to run any report. The reportserver and reportservertempdb databases were upgraded using backup/restore from SQL2000 to SQL2005 on a separate server which is running RS2005 . Please help. Thanks
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May 7, 2007
I am trying to create a drop down list with the possible usernames that you can send an email to.  Everything works fine except for the dropdown list and I get the following error message:Cannot insert the value NULL into column 'EmailTo', table 'db191165913.dbo191165913.Email'; column does not allow nulls. INSERT fails.The statement has been terminatedMy code is below:<%@ Page Language="VB" MasterPageFile="~/real_world/realworld_MasterPage.master" AutoEventWireup="false" CodeFile="send_messages.aspx.vb" Inherits="send_messages" title="Untitled Page" %><asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server"> <asp:Label ID="email_label" runat="server" Visible="False"></asp:Label> <asp:SqlDataSource ID="emailsend_source" runat="server" ConnectionString="<%$ ConnectionStrings:IMS_DB %>" DeleteCommand="DELETE FROM WHERE [EmailID] = @EmailID" InsertCommand="INSERT INTO ([UserID], [EmailTo], [EmailFrom], [Subject], [Message], [Status], [Reply], [Forward], [UserName], [SentOn], [IP], [BrowserInfo], [DNSInfo]) VALUES (@UserID, @EmailTo, @EmailFrom, @Subject, @Message, '@Status', '@Reply', '@Forward', @UserName, @SentOn, @IP, @BrowserInfo, @DNSInfo)" SelectCommand="SELECT * FROM WHERE ([UserID] = @UserID)" UpdateCommand="UPDATE SET [UserID] = @UserID, [EmailTo] = @EmailTo, [EmailFrom] = @EmailFrom, [Subject] = @Subject, [Message] = @Message, [Status] = @Status, [Reply] = @Reply, [Forward] = @Forward, [UserName] = @UserName, [BrowserInfo] = @BrowserInfo, [DNSInfo] = @DNSInfo WHERE [EmailID] = @EmailID"> <DeleteParameters> <asp:Parameter Name="EmailID" Type="Int32" /> </DeleteParameters> <UpdateParameters> <asp:Parameter Name="UserID" /> <asp:Parameter Name="EmailTo" Type="String" /> <asp:Parameter Name="EmailFrom" Type="String" /> <asp:Parameter Name="Subject" Type="String" /> <asp:Parameter Name="Message" Type="String" /> <asp:Parameter Name="Status" Type="String" /> <asp:Parameter Name="Reply" Type="String" /> <asp:Parameter Name="Forward" Type="String" /> <asp:Parameter Name="UserName" Type="String" /> <asp:Parameter Name="BrowserInfo" Type="String" /> </UpdateParameters> <SelectParameters> <asp:ControlParameter ControlID="email_label" Name="UserID" PropertyName="Text" /> </SelectParameters> <InsertParameters> <asp:Parameter Name="UserID" /> <asp:Parameter Name="EmailTo" Type="String" /> <asp:Parameter Name="EmailFrom" Type="String" /> <asp:Parameter Name="Subject" Type="String" /> <asp:Parameter Name="Message" Type="String" /> <asp:Parameter Name="Status" Type="String" /> <asp:Parameter Name="Reply" Type="String" /> <asp:Parameter Name="Forward" Type="String" /> <asp:Parameter Name="UserName" Type="String" /> <asp:Parameter Name="IP" Type="String" /> <asp:Parameter Name="SentOn" Type="datetime" /> <asp:Parameter Name="BrowserInfo" Type="String" /> <asp:Parameter Name="DNSInfo" Type="String" /> </InsertParameters> </asp:SqlDataSource> <asp:SqlDataSource ID="username_email" runat="server" ConnectionString="<%$ ConnectionStrings:IMS_DB %>" SelectCommand="SELECT [UserName] FROM [Membership] ORDER BY [UserName]"> </asp:SqlDataSource> <asp:ValidationSummary ID="ValidationSummary1" runat="server" HeaderText="You must fill out the following forms:" ValidationGroup="email_send" /> <asp:DetailsView ID="DetailsView1" runat="server" AutoGenerateRows="False" DataKeyNames="EmailID" DataSourceID="emailsend_source" DefaultMode="Insert" GridLines="None" Height="50px" Width="125px"> <Fields> <asp:BoundField DataField="EmailID" HeaderText="EmailID" InsertVisible="False" ReadOnly="True" SortExpression="EmailID" /> <asp:TemplateField HeaderText="To" SortExpression="EmailTo"> <EditItemTemplate> <asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("EmailTo") %>'></asp:TextBox> </EditItemTemplate> <InsertItemTemplate> <asp:DropDownList ID="DropDownList1" runat="server" DataSourceID="emailsend_source" DataTextField="UserName" SelectedValue='<%# Bind("UserName") %>' AppendDataBoundItems="True" DataValueField="UserName"> <asp:ListItem>-- Receiving User --</asp:ListItem> </asp:DropDownList> <asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="DropDownList1" Display="Dynamic" ErrorMessage="Message Receiver (To)" ValidationGroup="email_send"></asp:RequiredFieldValidator> </InsertItemTemplate> <ItemTemplate> <asp:Label ID="Label1" runat="server" Text='<%# Bind("EmailTo") %>'></asp:Label> </ItemTemplate> </asp:TemplateField> <asp:TemplateField HeaderText="From" SortExpression="EmailFrom"> <EditItemTemplate> <asp:TextBox ID="TextBox2" runat="server" Text='<%# Bind("EmailFrom") %>'></asp:TextBox> </EditItemTemplate> <InsertItemTemplate> <asp:LoginName ID="login_name" runat="server" /> </InsertItemTemplate> <ItemTemplate> <asp:Label ID="Label2" runat="server" Text='<%# Bind("EmailFrom") %>'></asp:Label> </ItemTemplate> </asp:TemplateField> <asp:TemplateField HeaderText="Subject" SortExpression="Subject"> <EditItemTemplate> <asp:TextBox ID="TextBox3" runat="server" Text='<%# Bind("Subject") %>'></asp:TextBox> </EditItemTemplate> <InsertItemTemplate> <asp:TextBox ID="TextBox3" runat="server" MaxLength="50" Text='<%# Bind("Subject") %>' ValidationGroup="send_email"></asp:TextBox> <asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ControlToValidate="TextBox3" Display="Dynamic" ErrorMessage="Subject" ValidationGroup="email_send"></asp:RequiredFieldValidator> </InsertItemTemplate> <ItemTemplate> <asp:Label ID="Label3" runat="server" Text='<%# Bind("Subject") %>'></asp:Label> </ItemTemplate> </asp:TemplateField> <asp:TemplateField HeaderText="Message" SortExpression="Message"> <EditItemTemplate> <asp:TextBox ID="TextBox4" runat="server" Text='<%# Bind("Message") %>'></asp:TextBox> </EditItemTemplate> <InsertItemTemplate> <asp:TextBox ID="TextBox4" runat="server" Columns="40" MaxLength="500" Rows="10" Text='<%# Bind("Message") %>' TextMode="MultiLine" ValidationGroup="send_mail"></asp:TextBox> <asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server" ControlToValidate="TextBox4" Display="Dynamic" ErrorMessage="Message" ValidationGroup="email_send"></asp:RequiredFieldValidator> </InsertItemTemplate> <ItemTemplate> <asp:Label ID="Label4" runat="server" Text='<%# Bind("Message") %>'></asp:Label> </ItemTemplate> </asp:TemplateField> <asp:CommandField InsertText="Send Message" ShowInsertButton="True" ValidationGroup="email_send" /> </Fields> </asp:DetailsView></asp:Content>
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Feb 2, 2014
Cannot insert the value NULL into column 'City', table 'DB_61318_itweb.dbo.Location'; column does not allow nulls.
INSERT fails.
<code>
create table country(country_code nvarchar(2), country_name nvarchar(255))
create table states(country_code nvarchar(2),state_code nvarchar(20),state_name nvarchar(255))
create table weblocations (country_code nvarchar(2), state_code nvarchar(20),city_name nvarchar(255),timezoneid varchar(255))
INSERT INTO Location
([Country],[City], [State] )
[Code] .....
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Oct 17, 2006
Hi dear experts:
The message is
"Cannot insert the value NULL into column 'ID_Month', table 'Database_DW.dbo.Incident_Summary'; column does not allow nulls..."
At my table, I have a primary key which make autonumber for any record set in column 'ID_Month'. How can I insert autonumber in column 'ID_Month'by SQL statement?
Thank you in advance.
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Apr 20, 2008
Hello,
I'm working on a website that allows users to upload small JPEG files. I followed the article at http://aspnet.4guysfromrolla.com/articles/120606-1.aspx. On the webpage I'm using a formview control to insert new records in the database. As suggested in the article I removed the "type='object'" from the insert parameters for the image column. The data is saved by using a sqldatasource with stored procedures. The image column is of type varbinary(max) and allows null values. Everythings works fine as long as the user uploads an image. The data is saved correctly and on another page the image can be viewed. However if the user does not upload a picture and tries to save the new record the following error is thrown:
�Implicit conversion from data type nvarchar to varbinary(max) is not allowed. Use the CONVERT function to run this query.�
In the formviews iteminserting event I have the following code: Dim imageBytes(fileupload1.PostedFile.InputStream.Length) As Byte fileupload1.PostedFile.InputStream.Read(imageBytes, 0, imageBytes.Length) e.Values("Image") = imageBytes What code should I use in case the fileupload1 has no file? I tried something like: e.values("Image") = dbnull.value But that doesn't work. Any suggestions?
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May 14, 2008
how do i insert null value to a column with 'int' datatype. This columnn is primary key. Please help.
Akhil
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Jun 4, 2006
Hi friends,
when trying to save a diagram I got an error:
The sp_creatediagram procedure attempted to return a status of NULL, which is not allowed.
Whats with this????
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Jan 12, 2008
Hello everyone,
I am having a little problem with a simple package and I do not know if this is a known issue or that I am missing something.
I have a data flow task, a simple one, with an oledb source pulling data, using a select statement, from a sql server 2005 instance, and an ole db destination pointing to a table in a sql server 2000 instance. Both intances are standard edition. The table in the destination has a column which allow null values and has also a default constraint (getdate()), and this column is not present in the source. When I map the columns in the destination, I leave this column as "ignore", not being mapped to any column from the source. The problem is that when I execute the task, SSIS is trying to insert NULL value into this column, so the package fail with the error "can not insert NULL value into column myColumn". I wonder why is it trying to insert NULL value if the column is not mapped to any column from the source.
Is this a known issue or I am nissing something in the settings?
If the destination table has rowversion or identity columns, there is no problem ar all. I ignore those columns in the mapping and SQL Server feeds them as expected.
Thanks in advance,
Alejandro Mesa
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Jan 20, 2004
Cannot find an answer to this in previous posting, though there are similar topics.
My primary key "ID" requires a value (is not nullable), and not explictly providing it with one when I update a new record gives the following error:
Cannot insert the value NULL into column 'ID', table 'AdClub.mediaq.News'; 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 'ID', table 'AdClub.mediaq.News'; column does not allow nulls. INSERT fails.
However, trying to stuff that field with a recordCount+1 value (or any value), I get this error:
Violation of PRIMARY KEY constraint 'Primary Key'. Cannot insert duplicate key in object 'News'.
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: Violation of PRIMARY KEY constraint 'Primary Key'. Cannot insert duplicate key in object 'News'.
Cannot figure this one out. The value I'm providing for that field is known to be unique, but the SQL Server spits it out each time.
Is there a way to have the ID primary field automatically update with a new value when a new record is generated? This is how I used to do it in Access, but cannot find a similar feature in SQL Server. I'm sure I'm missing something simple, but right now I'm stuck in this "Catch-22" situation.
Please help!
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Sep 22, 2015
I received this stored procedure that I modified to run on my system. Specifically, I only changed the database and filter text and left the rest alone. When I execute the stored procedure, I get the error:
Msg 515, Level 16, State 2, Procedure ObjectNotesInsert, Line 18
Cannot insert the value NULL into column 'RefRowPointer', table 'pSCI_App.dbo.ObjectNotes'; column does not allow nulls. INSERT fails. The statement has been terminated.
Here is the actual stored procedure I am running. I should add that I can execute each step and get results and if I hard code the resulting values into the procedure, the execution works.Â
USE [pSCI_App]
GO
/****** Object: StoredProcedure [dbo].[_JAMTestSp] Script Date: 09/21/2015 11:32:09 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
[Code] ....
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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 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. Â
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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Apr 27, 2007
Dear folks,
please tell me the query for altering a column from not null to null
Vinod
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Feb 28, 2008
Hi all,
One of my columns is the table has some Null values, and I Would like to stop having NULL values into that column any more.
I know, If I alter the column to NOT NULL will throw me an error, since it does a batch update.
Is there any way to achieve this...
Thanks...
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Feb 29, 2008
Hi all,
One of my columns is the table has some Null values, and I Would like to stop having NULL values into that column any more.
I know, If I alter the column to NOT NULL will throw me an error, since it does a batch update.
Is there any way to achieve this...
Thanks...
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Sep 30, 2014
We have a database where many tables have a field that has to be lengthened. In some cases this is a primary key or part of a primary key. The table in question is:-
/****** Object: Table [dbo].[DTb_HWSQueueMonthEnd] Script Date: 09/25/2014 14:05:09 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_PADDING ON
GO
CREATE TABLE [dbo].[DTb_HWSQueueMonthEnd](
[Code] ....
The script I am using is
DECLARE@Column varchar(100)--The name of the column to change
DECLARE@size varchar(5)--The new size of the column
DECLARE @TSQL varchar(255)--Contains the code to be executed
DECLARE @Object varchar(50)--Holds the name of the table
DECLARE @dropc varchar(255)-- Drop constraint script
[Code] ....
When I the the script I get the error message Could not create constraint. See previous errors.
Looking at the strings I build
ALTER TABLE [dbo].[DTb_HWSQueueMonthEnd] DROP CONSTRAINT PK_DTb_HWSQueueMonthEnd
ALTER TABLE [dbo].[DTb_HWSQueueMonthEnd] Alter Column [Patient System Number] varchar(10)
ALTER TABLE [dbo].[DTb_HWSQueueMonthEnd] ADD CONSTRAINT PK_DTb_HWSQueueMonthEnd PRIMARY KEY NONCLUSTERED ([Patient System Number] ASC,[Episode Number] ASC,[CensusDate] ASC)
WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, SORT_IN_TEMPDB = OFF, IGNORE_DUP_KEY = OFF, ONLINE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
They all seem fine except the last one which returns the error
Msg 8111, Level 16, State 1, Line 1
Cannot define PRIMARY KEY constraint on nullable column in table 'DTb_HWSQueueMonthEnd'.
Msg 1750, Level 16, State 0, Line 1
Could not create constraint. See previous errors.
None of the fields I try to create the key on are nullable.
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Jan 30, 2007
Good evening,
I have created a table like this:
create table Teacher(tid integer,
fname varchar(20),
lname varchar(30),
primary key(tid));
Well i insert many Teachers uning : insert into values ... etc.
These inserts are being placed in an sql file named insert.sql.
All the insertions are fine.
Now I'm trying to insert another teacher using another file e.g. my_insert.sql and it says cannot insert NULL into teacher tid etc.
Why does this happen,in my my_insert.sql file all the filds of the tid are filled with non null values?
What's going wrong?
Thanks, in advance!
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Sep 12, 2006
i am using asp2003 and sql server 2000. in my SQL Server i am generating a field city_id automatically by incrementing the value by 1 and it is the primary key. so when i insert any data using my asp.net application it works fine on my system but it gives me error when i upload it to the web server. the error isCannot insert the value NULL into column 'city_id', table 'nevadb.nevauser.city_master'; column does not allow nulls. INSERT fails. The statement has been terminated.any help?
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Jul 6, 2005
Dear all,If user left the field blank, i would like to insert null value into dbHowever, I get by using following codeAny Solution private void RunTest() { sqlConnection1.Open(); sqlCommand1.Parameters["@Time"].Value = DateTime.Now; sqlCommand1.Parameters["@Info"].Value = null; //Error appear !sqlCommand1.ExecuteNonQuery(); Response.Write("Executive successfuly"); sqlConnection1.Close(); }
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Sep 20, 2001
How can we insert the null vales into the table..?
insert into test (4,NULL)
or
insert into test (4,'')
is this the right format..?
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Feb 22, 2005
Hello Everyone,
This is my first time here.
I have been trying to turn off the "null" property for my id column.
And then I put yes for identity.
when i go to save it i get the error message,
"Cannot insert the value NULL into column 'ID'"
Can someone please help me out with this, its probably something simple, but i just cant figure it out.
Thanks,
PJ
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May 12, 2008
Dear All,
I am populating some new tables from old tables, after I did some re-structuring to the database.
I have created a table with langID and langCode.
I also created a temptable, with the data being captured from an old table. The fields that are the most relevant at the moment are lid, and fk_langid.
In the old table, lid, has strings in it, for example en, fr, bg etc, and fk_langId will be the foreign key to the new table.
Now my problem is that there are some lid's which do not exist in the new table, and as so I need to hardcode an id for them in the new table.
So I was doing something like this:-
update #tempTable
SET fk_langid =
(
SELECT lid,
CASE
WHEN lid like '%sr%' THEN '1234'
END
FROM #tempTable
)
But I am getting an error:-
Only one expression can be specified in the select list when the subquery is not introduced with EXISTS.
Can you help me out on how I can update the fk_langid in the temptable
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Jul 11, 2014
I have a datetime field I'm inserting records into from a field that is int. So some of the values have 20141214 and some have zero.If the field is zero how do I insert NULL? I'm using this to convert a non zero value to a date.
convert(datetime,cast(picked_dt, as char(8)))
insert into oeordlin(
picked_dt
select
?????
from oeord2
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Mar 29, 2008
I have a small form where a user can give comments if they wish, but the comments are not required. If a person doesn't enter comments and I enter the form data into my database, it will insert NULL.
Is there a way that I can insert just blank text instead of NULL?
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Sep 3, 2015
I have an SSIS package that imports data from an Excel file, replaces any value in Excel that reads "NULL" to "", then writes the data to a couple of databases.
What I have discovered today, is I have two columns of dates, an admit date and discharge date column, and what I need to do is anywhere I have a null value in the discharge date column, I have to replace it with the value in the admit date column.Â
I have searched around online and tried a few things using the Replace funtion in Derived columns but no dice so far.Â
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Mar 24, 2008
Is there a way to avoid entering column names in the excel template for me to create an excel file froma dynamic excel using openrowset.
I have teh following code but it works fien when column names are given ahead of time.
If I remove the column names from the template and just to Select * from the table and Select * from sheet1 then it tells me that column names donot match.
Server: Msg 213, Level 16, State 5, Line 1Insert Error: Column name or number of supplied values does not match table definition.
here is my code...
SET @sql1='select * from table1'SET @sql2='select * from table2'
IF @File_Name = '' Select @fn = 'C:Test1.xls' ELSE Select @fn = 'C:' + @File_Name + '.xls' -- FileCopy command string formation SELECT @Cmd = 'Copy C:TestTemplate1.xls ' + @fn
-- FielCopy command execution through Shell Command EXEC MASTER..XP_CMDSHELL @cmd, NO_OUTPUT -- Mentioning the OLEDB Rpovider and excel destination filename set @provider = 'Microsoft.Jet.OLEDB.4.0' set @ExcelString = 'Excel 8.0;HDR=yes;Database=' + @fn
exec('insert into OPENrowset(''' + @provider + ''',''' + @ExcelString + ''',''SELECT * FROM [Sheet1$]'') '+ @sql1 + '') exec('insert into OPENrowset(''' + @provider + ''',''' + @ExcelString + ''',''SELECT * FROM [Sheet2$]'') '+ @sql2 + ' ')
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Dec 11, 2006
Does anyone have a simple way of inserting a NULL value into sql 2000 datetime. I'm using vb.net.
All I want is if the user does not enter a date in a textbox to to send a NULL value to the DB instead of having the db enter the default value as 1/1/1900.
Thank you
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Jun 17, 2008
Hi,I have SQL Server DB, and I tried to insert some data. I used StorProc to do the insertion as follows:ALTER PROCEDURE dbo.InsertPage ( @PageID int, @ParID int, @ChiID int, @PageContent ntext )AS INSERT INTO MP_Page (PageID, ParID, ChiID, PageContent) VALUES (@PageID,@ParID,@ChiID,@PageContent) RETURNThe problem happened when I tired to insert int null value in field ChiID which is allow null and here is my codeprivate void InsertPage(PagesDB PageDB, out pagedetails pages) { if (txtChild.Text == "") { int varChildID; varChildID = int.Parse(txtChild.Text.Trim()); pages = new pagedetails(int.Parse(ddlParent.SelectedValue.Trim()), varChildID, int.Parse(txtPageID.Text.Trim()), FTB.Text.Trim()); } else { pages = new pagedetails(int.Parse(ddlParent.SelectedValue.Trim()), int.Parse(txtChild.Text.Trim()), int.Parse(txtPageID.Text.Trim()), FTB.Text.Trim()); } PageDB.InsertPage(pages); } the error message says Input string was not in a correct format.Any idea ??Thank you
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Jan 28, 2005
Hi all
Iam having some problems with null values
try
{
cmd.Parameters["@fmv"].Value = Convert.ToDecimal(TextBox13.Text);
}
catch
{
cmd.Parameters["@fmv"].Value =System.Data.SqlTypes.SqlDecimal.Null;
}
for Empty Textbox values
i am getting the following error,
System.Data.SqlTypes.SqlNullValueException: Data is Null. This method or property cannot be called on Null values.
My Database is allowed to accept null values.
System.Data.SqlType.SqlDatetime.Null works but SqlDecimal.Null does not work.
Could any one help me with this?
Thanks
Raj
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Oct 18, 2007
Does anyone know the trick when inserting an empty variable into a MSSQL table for it to show as null and not a blank or a zero?
It is a php variable.
Thanks
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Apr 30, 2008
i have a table which has a column with datetime datatype... there is an application which inserts a blank space '' but gets inserts the value 1/1/1900 in that table. . is there any way which inserts a NULL into the table
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