Insert Null Value In Column With Int Datatype
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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Insert NULL Into Smalldatetime Datatype Field.
Mar 20, 2008Hi,
I am facing problem while inserting a Null value into a smalldatetime datatype field in sql server 2000 using code in vb 6.0
Error as : Type mismatch.
Kindly let me know how to insert Null or blank (dtDate = "") into a column.
Regards,
Srinivas Alwala
How Much Storage Does A Null Xml Datatype Column Use If...
Sep 27, 2007
1) it is in the same filegroup as the rest of the table?
2) it is stored in a filegroup separately from the rest of the table (I think this is allowed)?
Cannot Insert The Value NULL Into Column 'OrderID' -- BUT IT IS NOT NULL!
Apr 2, 2007I 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
Cannot Insert The Value NULL Into Column SnapshotDataID, Table ReportServerTempDB.dbo.SessionData; Column Does Not Allow Nul
May 3, 2007I 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
View 1 Replies View RelatedCannot Insert The Value NULL Into Column...
May 7, 2007I 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>
View 2 Replies View RelatedCannot Insert Value NULL Into Column
Feb 2, 2014Cannot 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] .....
Insert NULL Into INT Column
Jul 12, 2007I'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?
Cannot Insert The Value NULL Into Column 'ID'
Oct 17, 2006Hi 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.
Insert Null Value Into Varbinary(max) Column
Apr 20, 2008Hello,
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?
MS SQL SERVER 2005 BUG?? Cannot Insert NULL Into Column Diagram_id
Jun 4, 2006Hi 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????
SSIS Tries To Insert NULL Value Into A Destination Column Ignored In The Mapping.
Jan 12, 2008Hello 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
Stuck Between Cannot Insert The Value NULL Into Column 'ID' And Violation Of PRIMARY KEY Constraint
Jan 20, 2004Cannot 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!
Data Warehousing :: Cannot Insert Value NULL Into Column When Executing Stored Procedure
Sep 22, 2015I 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] ....
Datatype Bit And Null
Jan 19, 2008Hi,
I have two tables in one table's field I have the datatype bit and null.
In 2nd table's I have the datatype varchar 10.
Now I want to Select the value of 2nd table in my Controle that is Dropdown and insert this value in the 1st table like bit. as this possible.
Thanks for helping.
Navi
Datatype Of NULL
Oct 17, 2007Hello,
What is the Datatype for NULL ? How SQL Server stores NULL ? I have seen many discussions on this. Some say's that NULL will be considered as character type, then what about NULL value comes in a number column ?
Another article say's NULL is untyped. It don't have any type. Which one is correct ? Will there any difference for NULL in SQL Server and Oracle ?
Any help would be appreaciated
Integer Datatype And Null Value Error
May 2, 2006I'm getting a datatype error: "Application uses a value of the wrong type for the current operation" when executing the following stored procedure:
CREATE PROCEDURE dbo.Insert_Temp_ContactInfo
@sessionid varchar(50),
@FirstName varchar(50) = NULL,
@LastName varchar(50) = NULL,
@SchoolName varchar(50) = NULL,
@address varchar(50) = NULL,
@City varchar(50) = NULL,
@State int = NULL,
@Zip varchar(5) = NULL,
@Phone varchar(10) = NULL,
@Email varchar(50) = NULL,
@CurrentCustomer varchar(3) = NULL,
@ImplementationType int = NULL,
@ProductType int = NULL,
@Comment varchar(500) = NULL
AS
--check if a current record exists
SET NOCOUNT ON
begin
UPDATE dbo.Temp_ContactInfo
SET
FirstName = @FirstName,
LastName = @LastName,
SchoolName = @SchoolName,
Address = @address,
City = @City,
State = @State,
Zip = @Zip,
Phone = @Phone,
Email = @Email,
CurrentCustomer = @CurrentCustomer,
ImplementationType = @ImplementationType,
ProductType = @ProductType,
Comment = @Comment
WHERE
sessionid = @sessionid
If @@Rowcount = 0
INSERT INTO dbo.Temp_ContactInfo
(sessionid,
FirstName,
LastName,
SchoolName,
address,
City,
State,
Zip,
Phone,
Email,
CurrentCustomer,
ImplementationType,
ProductType,
Comment)
VALUES
(@sessionid,
@FirstName,
@LastName,
@SchoolName,
@address,
@City,
@State,
@Zip,
@Phone,
@Email,
@CurrentCustomer,
@ImplementationType,
@ProductType,
@Comment)
end
GO
This is code I'm using to call the procedure:
set InsertTempInfo = Server.CreateObject("ADODB.Command")
With InsertTempInfo
.ActiveConnection = MM_DBConn_STRING
.CommandText = "dbo.Insert_Temp_ContactInfo"
.CommandType = 4
.CommandTimeout = 0
.Prepared = true
.Parameters.Append .CreateParameter("@sessionid", 200, 1,50, usrid)
.Parameters.Append .CreateParameter("@FirstName", 200, 1,50,fname)
.Parameters.Append .CreateParameter("@LastName", 200, 1,50,lname)
.Parameters.Append .CreateParameter("@SchoolName", 200, 1,50,schoolname)
.Parameters.Append .CreateParameter("@address", 200, 1,50,address)
.Parameters.Append .CreateParameter("@City", 200, 1,50,city)
.Parameters.Append .CreateParameter("@State", 3, 1,4,state)
.Parameters.Append .CreateParameter("@Zip", 200, 1,5,zip)
.Parameters.Append .CreateParameter("@Phone", 200, 1,10,phone)
.Parameters.Append .CreateParameter("@Email", 200, 1,50,email)
.Parameters.Append .CreateParameter("@CurrentCustomer", 200, 1,3,currentcustomer)
.Parameters.Append .CreateParameter("@ImplementationType", 3, 1,4,implementationtype)
.Parameters.Append .CreateParameter("@ProductType", 3, 1,4,producttype)
.Parameters.Append .CreateParameter("@Comment", 200, 1,500,comment)
.Execute()
End With
Set InsertTempInfo = Nothing
the error is thrown on the following line:
.Parameters.Append .CreateParameter("@State", 3, 1,4,state)
I'm using a table to hold data that I can pass back to the original form page and re-populate the fields that were not validated correctly. The stored procedure either inserts or updates the record in the temp table I've created.
So, currently, as I'm testing, I'm just passing empty values to all the parameters and the @state parameter is failing and throwing the error.
I've double checked that the table has the state column set to integer datatype
The column is set as follows:
Name datatype length Allow Nulls
----------------------------------------------
State int 4 checked
I have tried setting the default value for every column to Null in the table and then also not using a default value. Either way, I still recieve the same error?
Not sure what else to look at?
It seems the problem might be that instead of a null value being passed to the parameter that it is actually empty. Can passing an empty value to a column of datatype integer cause this problem? If so, is there a way to correct it?
Thanks for any help.
Does NULL Inherit A Datatype After Convert
Jun 16, 2015i have a little confusion...
DECLARE @name varchar(30)
SET @name = NULL
SELECT ISNULL(CONVERT(DATE,@name),'')
Result: 1900-01-01
But..
DECLARE @name varchar(30)
SET @name = NULL
SELECT ISNULL(@name,'')
Does NULL inherit a datatype after convert?
Integration Services :: SSIS Insert Non Null Value Into Null Rows
Jul 15, 2015I 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.
Alter Table Datatype With Null Values
May 7, 2015I am trying to change a column from a decimal(18,2) to a decimal(18,3). What is the SQL command to alter this table?
SQL Command:
alter table TableName
alter column ColumnName decimal(18,3) [null]
the above command is right ?
NULL Values To Sequential Number (The Field Is Nvarchar Datatype)
Jun 16, 2012Ok I have upgraded my works database from a poorly designed Access database to a SQL database. The previous system allowed NULL values and duplicates to be inserted into a field that should NOT ALLOW NULL Values or duplicates. Therefore, this issue has now been moved across to my new system as I cannot set these constraints on the field that has multiple NULL values.
My solution would be to use a sequential operator, so whatever = NULL would be changed to a sequential number that us as administrators would know was a bogus number starting at something like = 999999900 counting up from that. There are only 250 records that would require updating.
To make things more interesting this field is not a integer type, its a Nvarchar type as its a Hardware ID. Both numerical and characters are require.
Transact SQL :: Based On Data Convert Datatype And Make Wrong Date As NULL
Apr 21, 2015In the below scenario we are inserting some time related fields in Temp table.But its data type is varchar. Once data loading is finished in the temp table (Data is loading by source team SQOOP and they are unable to load if the source datatype is having Date or datetime) we have to alter the column datatypes. somehow, some character data in inserted in date columns (look at into 3rd insert statement). while altering the table it is failing. Can we do any alternative for this (Means if any varchar data that is non convertible to date can we make as null)
INSERT INTO ##TEMP_TEST
SELECT '2014-09-30','2017-10-06','Nov  6 2014  6:11AM','Nov  6 2014  6:11AM'
UNION SELECT '2014-09-29','2017-10-06','Nov  6 2014  6:11AM','Nov  6 2014  6:11AM'
UNION SELECT '2014-09-28','2017-10-06','Nov  6 2014  6:11AM','Nov  6 2014  6:11AM'
GO
INSERT INTO ##TEMP_TEST SELECT NULL,NULL,NULL,NULLÂ
[Code] ....
DB Engine :: Not Able To Make Column To Null Value From Not Null
May 13, 2015It'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.
How I Can Insert A Value On A Image Datatype??
Sep 1, 2005Hi!! Im psyche34. :confused:
I was confused on what to do on a Image datatype.
I had created a dummy database name "DUMMY_DB"
On that database I created a table name TB1 having a fields name: Picture as image
Text as text
through queries I insert a value to each field but the problem I can't insert a value on column Picture.
What value would I insert on the field "Picture"
Is it the directory where the picture was stored??
Please help Im badly needed to know. Thank you
How To Insert IMAGE Datatype In SQL Table
May 15, 2002How do I add a row with a column of type IMAGE?
IMAGE column will hold a PDF file.
INSERT INTO Table (Image_Col) VALUES (....?)
How To Insert Data Into To Image Datatype
May 22, 2006i have a table gg. It has two fields one is ggno int, ggfig image .how can i insert into the record into 'gg' table help me with exampple
View 1 Replies View RelatedAlter Column From Not Null To Null
Apr 27, 2007Dear folks,
please tell me the query for altering a column from not null to null
Vinod
Changing The Column From NULL To NOT NULL
Feb 28, 2008Hi 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...
Change The Column From NULL To NOT NULL
Feb 29, 2008Hi 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...
Column Datatype
Jan 9, 2005Hi folks, need ur help.
I want to convert strings from a textfile and convert em to appropriate datatype for the destination columns, eg if i have a source value in string 11111 and the destination column is MONEY. I want to use CONVERT(functionretruningdatatype,'11111') in my insert statement.
Any guidance!
Howdy!
Trouble Converting Datatype For Database Insert
Dec 7, 2004Hi,
I need to take a value from a textbox and insert it into a field in my database which takes decimals. My problem, no matter what I try I cannot convert the value so that the database will accept it. This all happens when the submit button is hit on my webpage. Here is the cmdSubmit_click sub code:
Dim surveyNum As Decimal = Decimal.Parse(txtSurveyNum.Text, Globalization.NumberStyles.Number)
myCmd.CommandText = "INSERT INTO survey(ID) VALUES('" & surveyNum & "')"
myCmd.Parameters.Add("surveyNum", SqlDbType.Decimal)
myCmd.Parameters("surveyNum").Value = System.Convert.ToDecimal(txtSurveyNum.Text)
myConn.Open()
Try
myCmd.ExecuteNonQuery()
lblMessage.Text = "Record successfully updated"
Catch
lblMessage.Text = "Query error: " & Err.Description
End Try
myConn.Close()
Thnx in advance, any help would be greatly appreciated.
T-SQL (SS2K8) :: Cannot Define Primary Key Constraint On Nullable Column But Column Not Null
Sep 30, 2014We 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.
How To Get DataType Of Column In Table ?
Jul 3, 2004I want get DataType of Column in Table
ex: nvarchar, varchar, etc...
Help me !!