Using Uniqueidentifier Datatype
Sep 26, 2007Hai,
Because uniqueidetifier is not an auto generated field, How can be it used with a primary key column ?
Thanks
Maju
ADVERTISEMENT
Inserting Value Into Uniqueidentifier Datatype
Mar 6, 2008I am having difficulty writing, what I thought was a simple insert statement.
I am trying to insert a specified value into a column which is a unique identifier. The value is from another uniqueidentifier column so it matches the mask a unique identifier needs.
If anyone can show me the obvious, Id really appreciate it.
Table- Formsetup Column-Rowguid is a uniqueidentifier and primary key
insert into FormSetup (rowguid, FormName, Name)
values( convert(uniqueidentifier, 'F9FA1E48-t740-49FC-82DE-003ECD5A8ADE'),'t','Field0')
Server: Msg 8169, Level 16, State 2, Line 1
Conversion failed when converting from a character string to uniqueidentifier.
Just trying to select
select convert(uniqueidentifier, '{F9FA1E48-t740-49FC-82DE-003ECD5A8ADE}') as uniqueidentifiersame error - Conversion failed when converting from a character string to uniqueidentifier.
Where Clause Using A Uniqueidentifier Datatype
May 23, 2008I have a table with the column of datatype uniqueidentifier.
When I search for a record in there like the example
SELECT * FROM <Table Name> WHERE <Column Name> = '{E4431CBC-90CE-4DA5-8757-0E7390F367A7}'
This works fine. But I was surprised, when there are some more characters added to the value it still fetches me records like in
SELECT * FROM <Table Name> WHERE <Column Name> = '{E4431CBC-90CE-4DA5-8757-0E7390F367A7}kjbdcvkdb'
still fetches me the same record.
Why does this happen ?
T-SQL (SS2K8) :: Varchar Datatype Field Will Ignore Leading Zeros When Compared With Numeric Datatype?
Jan 28, 2015Need to know if the varchar datatype field will ingore leading zeros when compared with numeric datatype ?
create table #temp
(
code varchar(4) null,
id int not null
)
insert into #temp
[Code] .....
Numeric Datatype To Ssis Variable Datatype Conversion Problem
Apr 24, 2008
Good afternoon,
I have an issue with an ssis variable datatype.
The scenario is as follows:
I have a stored procedure:
PROCEDURE [dbo].[sp_newTransaction]
@sourceSystem varchar(50),
@txOut NUMERIC(18,0) OUTPUT
AS
insert into scn_transaction (sourceSystemName) values(@sourceSystem);
SELECT @txOut = @@identity
Whose purpose is to perform an insert into a table and return me the identity value of the inserted record, which I'll then use throughout the rest of my package. The identity column in the inserted table is numeric(18,0).
I execute the stored proc with the following sql with an OLE DB connection manager:
exec sp_newTransaction ?, ?
The first parameter is a string variable from earlier in the package, and the second is the output parameter. I have the following parameter mappings to the execute sql task:
User:ystxId output numeric 1 -1
User:ourceSys input varchar 0 -1
The proc is correctly called, and the row insesrted, however I get a type conversion error when SSIS attempts to map the return parameter to my package variable... I've tried all sorts of combonations, and can't seem to get it to execute.
At one point I wasn't returning a numeric, but rather an int from the stored proc, and all was well until I went to use the variable in a derived column later in the package, and the type was converted quite incorrectly (a 1 was 77799789080 or some such), indicating a type conversion error likely related to the encoding of the number.
I'd like to keep the datatypes as numeric and make ssis use those - any pointers are greatly appreciated as to what type my package variable should be to allow proper assignment of a sql server numeric type to it.
Thanks much,
B
Convert Char Datatype To Datetime Datatype
Sep 17, 2003Database is SQL Server 2000
I have a field in a table that stores date of birth. The field's datatype is char(6) and looks like this: 091703 (mmddyy). I want to convert this value to a datetime datatype.
What is the syntax to convert char(6) to datetime?
Thank you in advance.
Modify Nvarchar Datatype To Datatime Datatype
Mar 14, 2008Hi,
I imported a table from Accees to SQL 7 with data in it.
I need to modify one of the datatype columns to "datetime" from nvarchar.
I tried to convert it manually, in SQL Server Enterprise Manager tool, but it gave me an error.
I also tried, creating another column "DATE2-datatype:datetime" and updating the column with the old one.
UPDATE users SET DATE2 = DATE.. But it also faild,..
How can I modify the column?
Thank you.
Converting INT Datatype To BIGINT Datatype
Dec 15, 2005HI,I have a table with IDENTITY column with the datatype as INTEGER. Nowthis table record count is almost reaching its limt. that is totalrecord count is almost near to 2^31-1. It will reach the limit with inanother one or two months.In order to avoid the arithmentic overflow error 8115, we would likechange the datatype from INT to BIGINT. we hope this will solve ourproblem.How do I approch this datatype conversion?. Since the data count ishuge, that leads to a long down time of database.we need better approach or solution for this problem?. kindly give mea better solution that will reduce the total downtime of the productiondatabase.?.Regards
View 1 Replies View RelatedText Datatype Vs Nvarchar Datatype
Feb 25, 2008
Hi guys..
i have so doubts in my mind and that i want to discuss with you guys... Can i use more then 5/6 fields in a table with datatype of Text as u know Text can store maximu data... ? acutally i am trying to store a very long strings values into the all fields. it's just popup into my mind that might be table structer would not able to store that my amount of data when u use more then 5/6 text datatypes...
and another thing... is which one is better to use as data type "Text" or "varchar(max)"... ?
if any article to read more about these thing,, can you refere to me...
Thanks and looking forward.-MALIK
Uniqueidentifier
Apr 10, 2006I am really struggling. I am trying to query a sql database table using a uniqueidentifier.
Public Class SalesDataClass
Public Function getAccountNumber(ByVal ID As String) As String
Dim accountnumber As String = "0"
'Try
Using connection As New SqlConnection(ConfigurationManager.ConnectionStrings("InterhealthCRM_MSCRMConnectionString").ConnectionString)
Using command As New SqlCommand("getAccountNumber", connection)
command.CommandType = CommandType.StoredProcedure
Dim parameterdat1 As New SqlParameter("@accountid", SqlDbType.UniqueIdentifier)
parameterdat1.Value = ID
command.Parameters.Add(parameterdat1)
Dim parameterdat2 As New SqlParameter("@accountnum", SqlDbType.NVarChar, 20, ParameterDirection.Output)
command.Parameters.Add(parameterdat2)
connection.Open()
command.ExecuteNonQuery()
accountnumber = parameterdat2.Value
Return accountnumber
End Using
End Using
'Catch ex As SqlException
' Catch ex As InvalidOperationException
' Catch ex As Exception
' You might want to pass these errors
' back out to the caller.
' End Try
End Function
End Class
Can someone help me correct my code.
Sproc:
ALTER PROCEDURE [dbo].[getAccountNumber]
-- Add the parameters for the stored procedure here
@accountId uniqueidentifier,
@accountnum nvarchar(20) output
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;
-- Insert statements for procedure here
SELECT accountNumber from accountbase where accountid = @accountid
return @accountnum
END
Uniqueidentifier
Jul 17, 2003Hi,
I am using UNIQUEIDENTIFIER column for my table. I do not insert data for it. I left it on database by setting to default NEWID(). Now in my application I need the value of UNIQUEIDENTIFIER column I just inserted. Is there any function or query to get this value like in case of IDENTITY column we can get the latest inserted value from select @@IDENTITY.
Thanks and regards,
Uday
Uniqueidentifier
Jan 28, 2006Hey I was curious about the Uniqueidentifier is that better then using the @IDENTITY, apparently the Unique uses your computers mac address as a base???
View 4 Replies View RelatedUniqueidentifier
Dec 5, 2006as above, how can i use this datatype to generate a running number for my userID ? i tried with newid() but it returns a unique 32bit.
View 10 Replies View RelatedUniqueidentifier
Apr 4, 2008
does SQLCE supports the use of uniqueidentifier datatype.and how can i use it?
i have heard that SQLCE supports only integer type as identity column.
so what datatype i should use for identification(primary key).
Uniqueidentifier Inner Join Int
Nov 5, 2007I have a table with id(uniqueidentifier) as the primary key, and another table with id(int) as the foreign key.
When I try to INNER JOIN them on id=id in a view, I get an error that uniqueidentifier and int are incompatible.
I'm new to SQL SERVER and I consider uniqueidentifier as equal to AutoNumber in MSAccess. Isn't it so? If not, how do I make this JOIN work?
Uniqueidentifier And Combobox
Nov 26, 2007Hello all,
I would like to put another line into my combo box using this SQL statement but this part "(select newid() as QuestionID, 'Select a Question' as QuestionText)" is not working. (select newid() as QuestionID, 'Select a Question as QuestionText) union all (SELECT * FROM (SELECT TOP 100 * FROM [dbo.aspnet_Questions]) as tbl)
RETURN
It gives me an error: Invalid object name 'dbo.aspnet_Questions'. Can anybody please help me with this error?
Thank you, Vic.
Uniqueidentifier URGENT PLEASE!
Jan 26, 2008I just want to ask if there is a passible explaination for why this code thosen't generate the proper RETURN VALUE, My coal is when a user uses the asp:CreateUserWizard i retrive GUID from the new account.With this I will check if the relation tabel has that value, so I would like to run this.
Stored Proc.
CREATE PROCEDURE proc_CustomerCheckExist@UserId uniqueidentifierASIF EXISTS (SELECT COUNT(*) FROM dbo.aspnet_LD_Customers WHERE UserId = @UserId) Return 1ELSE Return 0GO
Problem is if I take 2 different GUID, I still get the same result "Return 1" as true even if I dont have the GUID in my tabel row
Thanks!
How Do I Get The Uniqueidentifier Of Just Inserted Row?
Apr 18, 2004Hello there!
it was a while since i studied SQL and that brings us to my problem...
I'm creating a Stored Procedure wich first insert information in a table. That table has a uniqueidentifier fild that is default-set to newid().
later in the SP i need that uniqueidentifier value? how do I get it?
I tried this:
CREATE PROCEDURE spInsertNews
@uidArticleId uniqueidentifier = newid,
@strHeader nvarchar(300),
@strAbstract nvarchar(600),
@strText nvarchar(4000),
@dtDate datetime,
@dtDateStart datetime,
@dtDateStop datetime,
@strAuthor nvarchar(200),
@strAuthorEmail nvarchar(200),
@strKeywords nvarchar(400),
@strCategoryName nvarchar(200) = 'nyhet'
AS
INSERT INTO tblArticles
VALUES( @uidArticleId,@strHeader,@strAbstract,@strText,@dt
Date,@dtDateStart,@dtDateStop,@strAuthor,@strAutho
rEmail,@strKeywords)
declare @uidCategoryId uniqueidentifier
EXEC spGetCategoryId @strCategoryName, @uidCategoryId OUTPUT
INSERT INTO tblArticleCategory(uidArticleId, uidCategoryId)
VALUES(@uidArticleId, @uidCategoryId)
But i get an error when I EXEC the SP like this:
EXEC spInsertNews
@strHeader = 'Detta är den andra nyheten',
@strAbstract = 'dn första insatt med sp:n',
@strText = 'här kommer hela nyhetstexten att stå. Här får det plats 2000 tecken, dvs fler än vad jag orkar skriva nu...',
@dtDate = '2003-01-01',
@dtDateStart = '2003-01-01',
@dtDateStop = '2004-01-01',
@strAuthor = 'David N',
@strAuthorEmail = 'david@davi.com',
@strKeywords = 'nyhet, blajblaj, blaj'
the errormessage is: Syntax error converting from a character string to uniqueidentifier.
does anyone have a sulution to this problem?
Can I use something similar to the @@IDENTITY?
I will be greatful for any ideas...
thanks
/David, Sweden
Ok To Concat A Uniqueidentifier?
Jul 8, 2004I want to use a NEWID() to generate order numbers, but i dont want to give customers the long uniqueID. so im wondering if i concatinate it to 8 characters, if that would be safe or not...
thx in adv
Return A UNIQUEIDENTIFIER
Feb 9, 2005Hi,
I am writing a C# application that uses a SQL server database to hold its data. I need to create a stored procedure that returns a particular row's primary key value. This is no problem if the primary key is an INT. But my primary key is a unique identifier, and the stored procedure doesn't want to let me return any values that aren't INTs. Can someone please tell me how to get around this?
Thanks in advance.
Scott
Problem With SP And Uniqueidentifier
Nov 28, 2005I am trying to use a stored procedure and it seems to be giving me a error - I think it doesn't like the uniqueidentifier. I have included the error, stored procedure, and code behind that calls the stored procedure.Thanks for any help on this! This is the error I get:System.ArgumentException: No mapping exists from object type System.Web.UI.WebControls.TextBox to a known managed provider native type. at System.Data.SqlClient.MetaType.GetMetaTypeFromValue(Type dataType, Object value, Boolean inferLen) at System.Data.SqlClient.SqlParameter.GetMetaTypeOnly() at System.Data.SqlClient.SqlParameter.Validate(Int32 index) at System.Data.SqlClient.SqlCommand.BuildParamList(TdsParser parser, SqlParameterCollection parameters) at System.Data.SqlClient.SqlCommand.BuildExecuteSql(CommandBehavior behavior, String commandText, SqlParameterCollection parameters, _SqlRPC& rpc) at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async) at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result) at System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(DbAsyncResult result, String methodName, Boolean sendToPipe) at System.Data.SqlClient.SqlCommand.ExecuteNonQuery() at view_WardSec_PatientLogDetail2.UpdateRecord_buttonClick(Object sender, EventArgs e) in C:Documents and SettingsKBuchanan.LMHDesktopWebSitesNewest_ERViewsview_WardSec_PatientLogDetail.aspx.vb:line 358 Here is the stored procedure:set ANSI_NULLS ONset QUOTED_IDENTIFIER ONgo
ALTER PROCEDURE [dbo].[UpdateTblVisit_WardSecPatientLog] ( @VID decimal, @lbl_ChiefComplaint nvarchar(50), @TriageDtTmTextBox datetime, @PtInRmDtTmTextBox datetime, @RnInRmDtTmTextBox datetime, @PhyInRmDtTmTextBox datetime, @EDHoldDisposDtTmTextBox datetime, @DispDschDtTmTextBox datetime, @ddlTriageNurse uniqueidentifier, @ddlPriNurse uniqueidentifier, @ddlEDPhy uniqueidentifier, @ddlPriRefPhy decimal, @ddlSecRefPhy decimal, @ddlDschRN uniqueidentifier, @ddlDschPhy uniqueidentifier, @ddl_MnsArriv decimal, @lblDschDiag nvarchar(50), @chkbox_LogComplete bit )AS
SET NOCOUNT ON
Update tblVisit SET vChiefComplaint = @lbl_ChiefComplaint, vTriageDtTm = @TriageDtTmTextBox, vPtInRmDtTm = @PtInRmDtTmTextBox, vRnInRmDtTm = @RnInRmDtTmTextBox, vPhyInRmDtTm = @PhyInRmDtTmTextBox, vEDHoldDisposDtTm = @EDHoldDisposDtTmTextBox, vDispDschDtTm = @DispDschDtTmTextBox, vTriageRnID = @ddlTriageNurse, vRnID = @ddlPriNurse, vEdPhyProvID = @ddlEDPhy, vPriRefPhyProvID = @ddlPriRefPhy, vSecRefPhyProvID = @ddlSecRefPhy, vDschRnID = @ddlDschRN, vDschPhyID = @ddlDschPhy, vMnsArrvID = @ddl_MnsArriv, vDschDiag = @lblDschDiag, vLogCompletedInd = @chkbox_LogComplete, vLogLastEdit = getDate() WHERE VID = @VID SET NOCOUNT OFF RETURN
-----------------------------------------------------------------------------Following is the codebehind for a button oncommand event. This codeshould execute the stored procedure.-----------------------------------------------------------------------------
Public Sub UpdateRecord_buttonClick(ByVal sender As Object, ByVal e As System.EventArgs) 'Use this to update the CareGiverID into the tbl_Visit table. Dim sbSql As New System.Text.StringBuilder sbSql.Append("EXEC UpdateTblVisit_WardSecPatientLog ") sbSql.Append("@VID, ") sbSql.Append("@lbl_ChiefComplaint, ") sbSql.Append("@TriageDtTmTextBox, ") sbSql.Append("@PtInRmDtTmTextBox, ") sbSql.Append("@RnInRmDtTmTextBox, ") sbSql.Append("@PhyInRmDtTmTextBox, ") sbSql.Append("@EDHoldDisposDtTmTextBox, ") sbSql.Append("@DispDschDtTmTextBox, ") sbSql.Append("@ddlTriageNurse, ") sbSql.Append("@ddlPriNurse, ") sbSql.Append("@ddlEDPhy, ") sbSql.Append("@ddlPriRefPhy, ") sbSql.Append("@ddlSecRefPhy, ") sbSql.Append("@ddlDschRN, ") sbSql.Append("@ddlDschPhy, ") sbSql.Append("@ddl_MnsArriv, ") sbSql.Append("@lblDschDiag, ") sbSql.Append("@chkbox_LogComplete, ") sbSql.Append("@UserID ")
'Response.Write(sbSql.ToString) 'Response.End()
'Create variables for each of the edited values Dim con As New SqlConnection(ConfigurationManager.ConnectionStrings("ERTrekker_ProdConnectionString1").ConnectionString) Dim cmd As New SqlCommand(sbSql.ToString(), con)
FindControls(DetailsView, "lbl_ChiefComplaint") Dim ilbl_ChiefComplaint As TextBox = CType(MyControl, TextBox) FindControls(DetailsView, "TriageDtTmTextBox") Dim iTriageDtTmTextBox As TextBox = CType(MyControl, TextBox) FindControls(DetailsView, "PtInRmDtTmTextBox") Dim iPtInRmDtTmTextBox As TextBox = CType(MyControl, TextBox) FindControls(DetailsView, "RnInRmDtTmTextBox") Dim iRnInRmDtTmTextBox As TextBox = CType(MyControl, TextBox) FindControls(DetailsView, "PhyInRmDtTmTextBox") Dim iPhyInRmDtTmTextBox As TextBox = CType(MyControl, TextBox) FindControls(DetailsView, "EDHoldDisposDtTmTextBox") Dim iEDHoldDisposDtTmTextBox As TextBox = CType(MyControl, TextBox) FindControls(DetailsView, "DispDschDtTmTextBox") Dim iDispDschDtTmTextBox As TextBox = CType(MyControl, TextBox) FindControls(DetailsView, "ddlTriageNurse") Dim iddlTriageNurse As DropDownList = CType(MyControl, DropDownList) FindControls(DetailsView, "ddlPriNurse") Dim iddlPriNurse As DropDownList = CType(MyControl, DropDownList) FindControls(DetailsView, "ddlEDPhy") Dim iddlEDPhy As DropDownList = CType(MyControl, DropDownList) FindControls(DetailsView, "ddlPriRefPhy") Dim iddlPriRefPhy As DropDownList = CType(MyControl, DropDownList) FindControls(DetailsView, "ddlDschRN") Dim iddlDschRN As DropDownList = CType(MyControl, DropDownList) FindControls(DetailsView, "ddlDschPhy") Dim iddlDschPhy As DropDownList = CType(MyControl, DropDownList) FindControls(DetailsView, "ddl_MnsArriv") Dim iddl_MnsArriv As DropDownList = CType(MyControl, DropDownList) FindControls(DetailsView, "lblDschDiag") Dim ilblDschDiag As TextBox = CType(MyControl, TextBox) FindControls(DetailsView, "chkbox_LogComplete") Dim ichkbox_LogComplete As CheckBox = CType(MyControl, CheckBox)
'Add all of the parameters to the command With cmd.Parameters .AddWithValue("@VID", Request("vID")) .AddWithValue("@lbl_ChiefComplaint", ilbl_ChiefComplaint.Text.ToString) .AddWithValue("@TriageDtTmTextBox", iTriageDtTmTextBox.Text.ToString) .AddWithValue("@PtInRmDtTmTextBox", iPtInRmDtTmTextBox) .AddWithValue("@RnInRmDtTmTextBox", iRnInRmDtTmTextBox.Text.ToString) .AddWithValue("@PhyInRmDtTmTextBox", iPhyInRmDtTmTextBox.Text.ToString) .AddWithValue("@EDHoldDisposDtTmTextBox", iEDHoldDisposDtTmTextBox.Text.ToString) .AddWithValue("@DispDschDtTmTextBox", iDispDschDtTmTextBox.Text.ToString) .AddWithValue("@ddlTriageNurse", iddlTriageNurse.SelectedValue.ToString) .AddWithValue("@ddlPriNurse", iddlPriNurse.SelectedValue.ToString) .AddWithValue("@ddlEDPhy", iddlEDPhy.SelectedValue.ToString) .AddWithValue("@ddlPriRefPhy", iddlPriRefPhy.SelectedValue.ToString) .AddWithValue("@ddlDschRN", iddlDschRN.SelectedValue.ToString) .AddWithValue("@ddlDschPhy", iddlDschPhy.SelectedValue.ToString) .AddWithValue("@ddl_MnsArriv", iddl_MnsArriv.SelectedValue.ToString) .AddWithValue("@lblDschDiag", ilblDschDiag.Text.ToString) .AddWithValue("@chkbox_LogComplete", ichkbox_LogComplete.Checked.ToString) .AddWithValue("@UserID", System.Web.HttpContext.Current.Session("UserID"))
End With
' Open the connection and execute the command Try con.Open() If cmd.ExecuteNonQuery() < 1 Then Throw New System.Exception("The record was not updated") End If Catch ex As Exception System.Web.HttpContext.Current.Response.Write(ex.ToString()) Finally If Not con Is Nothing AndAlso con.State = System.Data.ConnectionState.Open Then con.Close() End If End Try End Sub
Foreign Key Is An Uniqueidentifier
Nov 10, 2005Hello everyone.
I have 2 tables in MSSQL Server 2000, Products(idProduct, idProductType, name, quatity) and ProductsType(idProductType, name).
idXXXX are the primery keys and the data type is uniqueidentifier.
In table Products, the collum idProductType is a foreign key refering table ProductsType.
I can insert as many product types as i want without any problems.
Insert INTO ProductsType(name) VALUES('milk')
When inserting products i use the idProductType that was automatacly generated in last insert.
INSERT INTO Products (uuidProductType,name,quantity,)
VALUES ('AD9388A3-CA86-482D-B57F-6FA068E7D405','President Milk 50cl',500)
but i got the following error in SQL Query Analyzer:
Server: Msg 8169, Level 16, State 2, Line 1
Syntax error converting from a character string to uniqueidentifier.
I have searched the forum and i cant find any solution. i need to use uniqueidentifer data types because replication with PDA devices.
Any tips?
Thank you in advance.
Helder
Uniqueidentifier As A Primary Key
Feb 18, 2006Hey can you use the Uniqueidentifier as a primary key or no??
View 4 Replies View RelatedProblem With Sp And Uniqueidentifier
Jul 12, 2006Hi,
I use this procedure to add a record to the db (SQL 2005)
i constantly get this error:
Conversion failed when converting from a character string to uniqueidentifier.
This is the sp:
set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
ALTER PROC [dbo].[AddBootloader]
@BootName nvarchar(50),
@Version nvarchar(50),
@CSD nvarchar(50),
@CreatorID uniqueidentifier,
@FilePath nvarchar(150),
@FileSize nvarchar(150)
AS
INSERT INTO dbo.EB_Bootloaders
([Bootname]
,[Version]
,[CSD]
,[FilePath]
,[FileSize]
,[CreatorID])
VALUES
(
@BootName,
@Version,
@CSD,
@CreatorID,
@FilePath,
@FileSize)
And this is the table:
USE [Ebdata]
GO
/****** Object: Table [dbo].[EB_Bootloaders] Script Date: 07/12/2006 10:06:42 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[EB_Bootloaders](
[ID] [bigint] IDENTITY(1,3) NOT NULL,
[BootName] [nvarchar](50) COLLATE Latin1_General_CI_AS NULL,
[Version] [nvarchar](50) COLLATE Latin1_General_CI_AS NULL,
[CSD] [nvarchar](50) COLLATE Latin1_General_CI_AS NULL,
[FilePath] [nvarchar](150) COLLATE Latin1_General_CI_AS NULL,
[FileSize] [nvarchar](50) COLLATE Latin1_General_CI_AS NULL,
[CreateDate] [datetime] NULL CONSTRAINT [DF_EB_Bootloaders_CreateDate] DEFAULT (getdate()),
[CreatorID] [uniqueidentifier] NOT NULL,
[UpdateDate] [datetime] NULL,
[UpdateUser] [uniqueidentifier] NULL,
CONSTRAINT [PK_EB_Bootloaders_1] PRIMARY KEY CLUSTERED
(
[ID] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]
GO
USE [Ebdata]
GO
ALTER TABLE [dbo].[EB_Bootloaders] WITH NOCHECK ADD CONSTRAINT [FK_EB_Bootloaders_aspnet_Users] FOREIGN KEY([CreatorID])
REFERENCES [dbo].[aspnet_Users] ([UserId])
NOT FOR REPLICATION
GO
ALTER TABLE [dbo].[EB_Bootloaders] WITH NOCHECK ADD CONSTRAINT [FK_EB_Bootloaders_aspnet_Users1] FOREIGN KEY([UpdateUser])
REFERENCES [dbo].[aspnet_Users] ([UserId])
NOT FOR REPLICATION
The funny thing is that i copied the sp code from another which runs perfect,
I insert a Guid from an asp.net page.
Hope someone can help me here because im am stucked!
Cheers Wimmo
How Do I Get The Uniqueidentifier Of Just Inserted Row?
Apr 18, 2004Hello there!
it was a while since i studied SQL and that brings us to my problem...
I'm creating a Stored Procedure wich first insert information in a table. That table has a uniqueidentifier fild that is default-set to newid().
later in the SP i need that uniqueidentifier value? how do I get it?
I tried this:
CREATE PROCEDURE spInsertNews
@uidArticleId uniqueidentifier = newid,
@strHeader nvarchar(300),
@strAbstract nvarchar(600),
@strText nvarchar(4000),
@dtDate datetime,
@dtDateStart datetime,
@dtDateStop datetime,
@strAuthor nvarchar(200),
@strAuthorEmail nvarchar(200),
@strKeywords nvarchar(400),
@strCategoryName nvarchar(200) = 'nyhet'
AS
INSERT INTO tblArticles
VALUES( @uidArticleId,@strHeader,@strAbstract,@strText,@dt Date,@dtDateStart,@dtDateStop,@strAuthor,@strAutho rEmail,@strKeywords)
declare @uidCategoryId uniqueidentifier
EXEC spGetCategoryId @strCategoryName, @uidCategoryId OUTPUT
INSERT INTO tblArticleCategory(uidArticleId, uidCategoryId)
VALUES(@uidArticleId, @uidCategoryId)
But i get an error when I EXEC the SP like this:
EXEC spInsertNews
@strHeader = 'Detta är den andra nyheten',
@strAbstract = 'dn första insatt med sp:n',
@strText = 'här kommer hela nyhetstexten att stå. Här får det plats 2000 tecken, dvs fler än vad jag orkar skriva nu...',
@dtDate = '2003-01-01',
@dtDateStart = '2003-01-01',
@dtDateStop = '2004-01-01',
@strAuthor = 'David N',
@strAuthorEmail = 'david@davi.com',
@strKeywords = 'nyhet, blajblaj, blaj'
the errormessage is: Syntax error converting from a character string to uniqueidentifier.
does anyone have a sulution to this problem?
Can I use something similar to the @@IDENTITY?
I will be greatful for any ideas...
thanks
/David, Sweden
ASPNETDB.MDF-uniqueidentifier
Jan 25, 2006Hi:
I am using the built in securty database from vs2005
I am trying to write an insert trigger that will add a role each time a user is added but I seem to be having difficulty I believe it's with the uniqueidentifier datatype. when I run this trigger via an insert statement I get the following error.
Can anyone set me straight?
========error==============
Cannot insert the value NULL into column 'RoleId', table 'R:AAAPROJECTSASPVS2005MERCERBUCKSAPP_DATAASPNETDB.MDF.dbo.aspnet_UsersInRoles'; column does not allow nulls. INSERT fails.
==================insert statement==========
Declare @NewUserID as uniqueIdentifier
set @NewUserID=newID()
print Cast(@NewUserID as varchar(50))
insert into dbo.aspnet_Users (ApplicationID,UserID,UserName,LoweredUserName,LastActivityDate)
Values('f23f01f0-7ad7-463b-87e2-f3e9141e6426',@NewUserID,'lrchase','lrchase','7/20/2005')
======trigger============================
set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
ALTER TRIGGER [InsertRole]
ON [dbo].[aspnet_Users]
AFTER INSERT
AS
DECLARE @RoleID uniqueidentifier
DECLARE @UserID uniqueidentifier
Select @UserID=Userid from inserted
Print @UserID
SELECT @RoleID = RoleID
FROM dbo.aspnet_Roles where dbo.aspnet_Roles.LoweredRoleName='user'
Print @RoleID
SET NOCOUNT ON;
Insert Into dbo.aspnet_UsersInRoles
Values(@UserID,@RoleID)
Thanks Len
Rowguid/ Uniqueidentifier
Jun 7, 2007hi. im new in using rowguid, i want to know how long can this datatype can hold. and is there a chance that value can be duplicate or the sql is checking it already before it create a new one.
and what will happen if i select yes in isrowguid.
thnx
Select Where Uniqueidentifier = 0x Hex?
Aug 22, 2005Hi all,I'm trying to run a select where auniqueidentifier/GUID equals a hex, but I don't seem to be gettingmatches.For example, this query returns the expected record:select * from items where itemGUID ='{11111111-2222-3333-4444-555555555555}'But this one does not:select * from items where itemGUID = 0x11111111222233334444555555555555Any tips?thanks, -Scott
View 5 Replies View RelatedUniqueidentifier Vs. Identity
Jul 26, 2007So, what's the common preference out there for primary and/or surrogate keys? Uniqueidentifier or identity?
(No replication is involved.)
UniqueIdentifier As Primary Key.
Jan 17, 2008SQL2K SP4
Greetings. I just inherited doscovered a 3gb DB that is chewing up lots of CPU time on a pretty beefy server. This DB uses 4 main tables. It has many more, but most of the Inserts/ Updates/ Deletes/ and Joins are done mainly on 4 tables. Anyways, I figured out which sprocs use the most CPU between the hours of 7 and 7 every day, off to a good start. The first one is hardly every run. While it is a pig in terms of CPU usage, the amount of times it's run is somewhat minimal compared to others. So the next one is is a sproc that does auto refreshes, and is run every minute by thousands. I start to analyze it, particularly for missing indexes, but all is well. So I'm beating my head up against the wall and I realize, THE CLUSTERED PRIMARY KEY (PK) FOR THESE TABLES USE A GUID DATA TYPE....
So I have some questions about this data type, and also inserting into a clustered PK in general.
Are joins on this data type as bad as joining on varchar columns in terms of speed?
I don't see that any of my insert sprocs are taking a long time. So if an insert occurs, and a page split needs to happen (which is quite potential with this data type as a clustered PK), does it -- A) Begin the insert, complete the insert, then do a page split? Or does it -- B) Begin the insert, do the page split, then complete the insert?
If A, it would make sense that I would see no lag for my insert sprocs, but also see a high CPU usage (provided I have a high number of page splits, which is yet to be determined. If B, I would expect to see a lot of long running insert sprocs, which I don't.
How Do I Convert A Uniqueidentifier, Given The Value.
Sep 13, 2006convert(uniqueidentifier, 00000000-0000-0000-0000-000000000000)
not working.
Converting To A Uniqueidentifier
Apr 26, 2006Hi all
In the database there is a table for customers and a table for the saleman,
the relationship between the 2 table is a uniqueidentifer field
customer table
name salesmanager
company 1 12545-854
salesmanager table
id salesmanager
12545-854 bob smith
I need to update the customer salesmanger field when someone leaves problem is that that field
is a uniqueidentifer and it will not allow me to update
Thanks in advance
rich
Uniqueidentifier Question
Feb 21, 2008
I have a table that contains a uniqueidentifier column and then another table that contains a foreign-key column, but is set up as varchar. I am building a stored procedure, however I get the following error: "Syntax error converting from a character string to uniqueidentifier"
I tried casting the UID column to a varchar, but this does not work either.
This is a simple select where the column in the foreign table is equal to the ID column of the main table.
Is there a way to solve this without having to make any table changes?
Thanks for the help.