MS SQL Server :: Variable Scoping/updating Question

Variable Scoping Problem

Jul 20, 2005

GreetingsI have been trying to write a script that will list out the size of eachuser table in a specified DB. I am running into a scoping problem whentrying to format my display. I am sure there are several ways to derive theresults. My method won't allow me toselect count(*) from @tab_varas it barks that I must declare the variable @tab_var.-- start of script Should be able to copy and paste into QAuse fin_temp2declare @tab_var varchar(50)declare @tab_count intdeclare @count intdeclare @count_val intselect@count = 0declare c cursor forselect name from [Fin_Temp2].dbo.sysobjectswhere type = N'U' order by nameopen cfetch c into@tab_var-- set @count_val = 'select count(*) from ' + @tab_var-- select count(*) from @tab_varset @count_val = exec ('select count(*) from ' + @tab_var) -- <<<===select @count,@tab_var,@count_val -- <<<=== What I wouldlike to do so results would be displayed on one linewhile @@fetch_status = 0beginset @count = @count + 1fetch c into@tab_varselect @count, @tab_varendclose cdeallocate c

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Please Put Me Out Of My Scoping Misery

May 31, 2007

Hi

I have a table with 2 groupings

OrderType

Month

so I might have

�

OrderType 1 1000

OrderType 2 2000

Month=Jan 3000

OrderType 1 4000

OrderType 2 5000

Month=Feb 9000

OrderType footers contain an experssion =sum(Fields!.ItemQty.value , "OrderType")

What is the correct scope to put have 'grand totals' in the Month grouping and what should i have in each of the group footers

(I've tried replacing "OrderType" with "Month" and putting the expression in both group footers but nothing works)

I've read various posts and articles on scope but I'm either totally misunderstanding the principle or getting my syntax wrong as I either get errors say the scopes wrong or blank values.

I'm not using group headers, only

Detail Line

OrderType group footer

Month group footer

Thanks

Steven

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Why Isn't This Variable Updating?

Jul 20, 2005

Hi;I have a sqlserver database with a field that is of TEXT datatype (not my decision) that is used to store comments from users on one ofour websites.For various reasons I need to make code that will clean the text inthis field( for example purposes mytable.comment ) so that there are no singlequotes in it.I am experiementing with making mytable.comment a mix of 'B' and 'Q'such that all 'Q's are replaced with 'B's.The code below works.......once.If I run it more then once no further 'Q's will get replaced.The problem is with the @index variable I am using that tellsUPDATETEXT where to update.It isn't changing.Any ideas would be greatly appreciatedSteve------------------------------------------------------------------------DECLARE @ptrBlurb varbinary(16), @index intselect @ptrBlurb=TEXTPTR(comment), @index=PATINDEX('%Q%',comment)frommytablewhere PATINDEX('%Q%', comment) <> 0 andprojid = '00013'UPDATETEXT mytable.comment @ptrBlurb @index 1 'B'select projid, comment from mytable-------------------------------------------------------------------------

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Updating The Variable's Value

Jul 29, 2007

Hello People,
I'm using SSIS and I want to send a report to the admin about how many rows are new, updated or unchanged in a mail. Everything is working fine except that the values that are sent are always zeros. I'm using a Row Count Transformation and configuered it to update the approperiate User Variable which I priviously created. However, the initial values in these variables are always Zeros. What can I do?
Thanks,
SHIKO

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Updating Tables From A Table Variable

Feb 14, 2005

I have a table variable into which I insert the results of a select statement. Based on the records held in the table variable I then want to update a field in one table and insert the records in the table variable into another table.

This works fine in a self contained test:

declare @table table(electionchangeid int)
declare @anothertable table(ID int)

insert into @table(electionchangeid) values(1036276)

update electionchange
set exportdate = GETDATE()
from electionchange ec
join @table t on t.electionchangeid = ec.electionchangeid

insert into @anothertable
select * from @table

But does not work within my sp .... (see next post).

It doesn't generate an error. It just doesn't update or insert any records. I would think that it was a scope issue, except that I can do a select on the table variable and see that it does contain records.

I would be very interested to hear people's thoughts on this.

Regards
Emma

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Updating The Variable Inside The Dataflow

Nov 2, 2007

Is it possible to update the value of a user defined variable within the DataFLow in SSIS. I am aware you can update a variable using a script task in the Control Flow, but how about the DataFlow?

Thanks for any help in advance.

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Oct 24, 2006

HiI am new to the world of aspx, .net and C#.In aspx .net 2.0. I am trying to work out how to get a datagrid to perform an update. Using Visual Developer I have successfully added the control and specifed a select statement to return data via my SQLData Source. This works fine. However having specifed the control as editable I would like to perform an update through the datagrid and SQLDatasource. I see in the properties for the SQLDatasource object I can specify my update statement.However I do not understand how to get that update statement to have variable values and how newly entered values from the grid can be placed into these variables when the update takes place. Can someone please point me in the right direction? I have not found the MS doc very illuminating thus far and have not found any examples.Many ThanksT

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Script Task Not Updating Package Variable

May 3, 2006

I am trying to update a package variable. The package consists only of a script task and a package user variable. I have included the variable, myVar (scope: package; type: string), in the ReadWriteVariables property of the script task.

The only code I have used, in Public Sub Main, is:

Dts.Variables("myVar").Value = "2"

The package runs successfully but the variable does not change. I thought that maybe the underlying value really does change even though the value as seen in the package variables window does not (I tested this in another package/solution but it does not seem to - not even during runtime).

I also tried running the variabledispenser method but this resulted in the package running continuously until I stop debugging.

Any suggestions greatly appreciated.

Regards,

Puzzled Again

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SQL 2012 :: SSIS / Dynamic Updating Of A Recordset Variable?

Jul 8, 2015

updating a recordset contained in an System.Object variable during runtime.

I am trying to execute multiple file actions (plus parsing those files into a set of staging tables) at separate locations in parallel. I know I can do this in C# but I have a business requirement to use SSIS for all ETL operations.

Any one site can have 0 to many of 1 to 3 files. I would like to run multiple sites at the same time, so when all files of all types are completed at that site then go on to the next site in the list. I know I can do a single site at a time in a foreach loop but if I can run lets say 3-5 sites concurrently then I should be able to save execution time.

My thought is to have a recordset of the sites, when any 1 of the 3 (or more) "control flows" is open, update the recordset to let it know that site being actioned, when that site is complete, update the recordset that the site is completed, and so on.Or am I running in the wrong direction?

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Updating Data In Database VB Code Problem, Must Declare Scalar Variable

Feb 18, 2008

I get a Must Declare Scalar Variable for CompanyName error. Please help. Thank you. datasource.ConnectionString = ConfigurationManager.ConnectionStrings("ConnString").ToString()
datasource.UpdateCommand = ("UPDATE Company SET [CompanyName] = @CompanyName), = @Email, [PhoneNumber] = @PhoneNumber, [WebsiteName] = @WebsiteName WHERE ([CompanyID] = " & Request.QueryString("CID"))datasource.UpdateParameters.Add("@CompanyName", txtName.Text)
datasource.UpdateParameters.Add("@Email", txtEmail.Text)datasource.UpdateParameters.Add("@PhoneNumber", txtPhoneNumber.Text)
datasource.UpdateParameters.Add("@WebsiteName", txtWebsite.Text)
datasource.Update()

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Sep 21, 2006

I am very new to SQL Server 2005. I have created a package to load data from a flat delimited file to a database table. The initial load has worked. However, in the future, I will have flat files used to update the table. Some of the records will need to be inserted and some will need to update existing rows. I am trying to do this from SSIS. However, I am very lost as to how to do this.

Any suggestions?

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SSIS Script Task Alters Package Variable, But Variable Does Not Change.

Oct 25, 2006

I'm working on an SSIS package that uses a vb.net script to grab some XML from a webservice (I'd explain why I'm not using a web service task here, but I'd just get angry), and I wish to then assign the XML string to a package variable which then gets sent along to a DataFlow Task that contains an XML Source that points at said variable. when I copy the XML string into the variable value in the script, if do a quickwatch on the variable (as in Dts.Variable("MyXML").value) it looks as though the new value has been copied to the variable, but when I step out of that task and look at the package explorer the variable is its original value.

I think the problem is that the dataflow XML source has a lock on the variable and so the script task isn't affecting it. Does anyone have any experience with this kind of problem, or know a workaround?

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Passing A SSIS Global Variable To A Declared Variable In A Query In SQL Task

Mar 6, 2008

I have a SQL Task that updates running totals on a record inserted using a Data Flow Task. The package runs without error, but the actual row does not calculate the running totals. I suspect that the inserted record is not committed until the package completes and the SQL Task is seeing the previous record as the current. Here is the code in the SQL Task:

DECLARE @DV INT;
SET @DV = (SELECT MAX(DateValue) FROM tblTG);
DECLARE @PV INT;
SET @PV = @DV - 1;

I've not been successful in passing a SSIS global variable to a declared parameter, but is it possible to do this:

DECLARE @DV INT;
SET @DV = ?;
DECLARE @PV INT;
SET @PV = @DV - 1;

I have almost 50 references to these parameters in the query so a substitution would be helpful.

Dan

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SSIS: Problem Mapping Global Variables To Stored Procedure. Can't Pass One Variable To Sp And Return Another Variable From Sp.

Feb 27, 2008

I'm new to SSIS, but have been programming in SQL and ASP.Net for several years. In Visual Studio 2005 Team Edition I've created an SSIS that imports data from a flat file into the database. The original process worked, but did not check the creation date of the import file. I've been asked to add logic that will check that date and verify that it's more recent than a value stored in the database before the import process executes.

Here are the task steps.

[Execute SQL Task] - Run a stored procedure that checks to see if the import is running. If so, stop execution. Otherwise, proceed to the next step.

[Execute SQL Task] - Log an entry to a table indicating that the import has started.

[Script Task] - Get the create date for the current flat file via the reference provided in the file connection manager. Assign that date to a global value (FileCreateDate) and pass it to the next step. This works.

[Execute SQL Task] - Compare this file date with the last file create date in the database. This is where the process breaks. This step depends on 2 variables defined at a global level. The first is FileCreateDate, which gets set in step 3. The second is a global variable named IsNewFile. That variable needs to be set in this step based on what the stored procedure this step calls finds out on the database. Precedence constraints direct behavior to the next proper node according to the TRUE/FALSE setting of IsNewFile.

If IsNewFile is FALSE, direct the process to a step that enters a log entry to a table and conclude execution of the SSIS.

If IsNewFile is TRUE, proceed with the import. There are 5 other subsequent steps that follow this decision, but since those work they are not relevant to this post.
Here is the stored procedure that Step 4 is calling. You can see that I experimented with using and not using the OUTPUT option. I really don't care if it returns the value as an OUTPUT or as a field in a recordset. All I care about is getting that value back from the stored procedure so this node in the decision tree can point the flow in the correct direction.

CREATE PROCEDURE [dbo].[p_CheckImportFileCreateDate]

/*

The SSIS package passes the FileCreateDate parameter to this procedure, which then compares that parameter with the date saved in tbl_ImportFileCreateDate.

If the date is newer (or if there is no date), it updates the field in that table and returns a TRUE IsNewFile bit value in a recordset.

Otherwise it returns a FALSE value in the IsNewFile column.

Example:

exec p_CheckImportFileCreateDate 'GL Account Import', '2/27/2008 9:24 AM', 0

*/

@ProcessName varchar(50)

, @FileCreateDate datetime

, @IsNewFile bit OUTPUT

AS

SET NOCOUNT ON

--DECLARE @IsNewFile bit

DECLARE @CreateDateInTable datetime

SELECT @CreateDateInTable = FileCreateDate FROM tbl_ImportFileCreateDate WHERE ProcessName = @ProcessName

IF EXISTS (SELECT ProcessName FROM tbl_ImportFileCreateDate WHERE ProcessName = @ProcessName)

BEGIN

-- The process exists in tbl_ImportFileCreateDate. Compare the create dates.

IF (@FileCreateDate > @CreateDateInTable)

BEGIN

-- This is a newer file date. Update the table and set @IsNewFile to TRUE.

UPDATE tbl_ImportFileCreateDate

SET FileCreateDate = @FileCreateDate

WHERE ProcessName = @ProcessName

SET @IsNewFile = 1

END

ELSE

BEGIN

-- The file date is the same or older.

SET @IsNewFile = 0

END

END

ELSE

BEGIN

-- This is a new process for tbl_ImportFileCreateDate. Add a record to that table and set @IsNewFile to TRUE.

INSERT INTO tbl_ImportFileCreateDate (ProcessName, FileCreateDate)

VALUES (@ProcessName, @FileCreateDate)

SET @IsNewFile = 1

END

SELECT @IsNewFile

The relevant Global Variables in the package are defined as follows:
Name : Scope : Date Type : Value
FileCreateDate : (Package Name) : DateType : 1/1/2000
IsNewFile : (Package Name) : Boolean : False

Setting the properties in the "Execute SQL Task Editor" has been the difficult part of this. Here are the settings.

General
Name = Compare Last File Create Date
Description = Compares the create date of the current file with a value in tbl_ImportFileCreateDate.
TimeOut = 0
CodePage = 1252
ResultSet = None
ConnectionType = OLE DB
Connection = MyServerDataBase
SQLSourceType = Direct input
IsQueryStoredProcedure = False
BypassPrepare = True

I tried several SQL statements, suspecting it's a syntax issue. All of these failed, but with different error messages. These are the 2 most recent attempts based on posts I was able to locate.
SQLStatement = exec ? = dbo.p_CheckImportFileCreateDate 'GL Account Import', ?, ? output
SQLStatement = exec p_CheckImportFileCreateDate 'GL Account Import', ?, ? output

Parameter Mapping
Variable Name = User::FileCreateDate, Direction = Input, DataType = DATE, Parameter Name = 0, Parameter Size = -1
Variable Name = User::IsNewFile, Direction = Output, DataType = BYTE, Parameter Name = 1, Parameter Size = -1

Result Set is empty.
Expressions is empty.

When I run this in debug mode with this SQL statement ...
exec ? = dbo.p_CheckImportFileCreateDate 'GL Account Import', ?, ? output
... the following error message appears.

SSIS package "MyPackage.dtsx" starting.
Information: 0x4004300A at Import data from flat file to tbl_GLImport, DTS.Pipeline: Validation phase is beginning.

Error: 0xC002F210 at Compare Last File Create Date, Execute SQL Task: Executing the query "exec ? = dbo.p_CheckImportFileCreateDate 'GL Account Import', ?, ? output" failed with the following error: "No value given for one or more required parameters.". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly.

Task failed: Compare Last File Create Date

Warning: 0x80019002 at GLImport: SSIS Warning Code DTS_W_MAXIMUMERRORCOUNTREACHED. The Execution method succeeded, but the number of errors raised (1) reached the maximum allowed (1); resulting in failure. This occurs when the number of errors reaches the number specified in MaximumErrorCount. Change the MaximumErrorCount or fix the errors.

SSIS package "MyPackage.dtsx" finished: Failure.

When the above is run tbl_ImportFileCreateDate does not get updated, so it's failing at some point when calling the procedure.

When I run this in debug mode with this SQL statement ...
exec p_CheckImportFileCreateDate 'GL Account Import', ?, ? output
... the tbl_ImportFileCreateDate table gets updated. So I know that data piece is working, but then it fails with the following message.

SSIS package "MyPackage.dtsx" starting.
Information: 0x4004300A at Import data from flat file to tbl_GLImport, DTS.Pipeline: Validation phase is beginning.

Error: 0xC001F009 at GLImport: The type of the value being assigned to variable "User::IsNewFile" differs from the current variable type. Variables may not change type during execution. Variable types are strict, except for variables of type Object.

Error: 0xC002F210 at Compare Last File Create Date, Execute SQL Task: Executing the query "exec p_CheckImportFileCreateDate 'GL Account Import', ?, ? output" failed with the following error: "The type of the value being assigned to variable "User::IsNewFile" differs from the current variable type. Variables may not change type during execution. Variable types are strict, except for variables of type Object.
". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly.
Task failed: Compare Last File Create Date

Warning: 0x80019002 at GLImport: SSIS Warning Code DTS_W_MAXIMUMERRORCOUNTREACHED. The Execution method succeeded, but the number of errors raised (3) reached the maximum allowed (1); resulting in failure. This occurs when the number of errors reaches the number specified in MaximumErrorCount. Change the MaximumErrorCount or fix the errors.

SSIS package "MyPackage.dtsx" finished: Failure.

The IsNewFile global variable is scoped at the package level and has a Boolean data type, and the Output parameter in the stored procedure is defined as a Bit. So what gives?

The "Possible Failure Reasons" message is so generic that it's been useless to me. And I've been unable to find any examples online that explain how to do what I'm attempting. This would seem to be a very common task. My suspicion is that one or more of the settings in that Execute SQL Task node is bad. Or that there is some cryptic, undocumented reason that this is failing.

Thanks for your help.

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Compare The Value Of A Variable With Previous Variable From A Function ,reset The Counter When Val Changes

Oct 15, 2007

I am in the middle of taking course 2073B �� Programming a Microsoft SQL Server 2000 Database. I noticed that in Module9: Implementing User-Defined Functions exercise 2, page 25; step 2 is not returning the correct answer.

Select employeeid,name,title,mgremployeeid from dbo.fn_findreports(2)

It returns manager id for both 2 and 5 and I think it should just return the results only for manager id 2. The query results for step 1 is correct but not for step 2.

Somewhere in the code I think it should compare the inemployeeid with the previous inemployeeid, and then add a counter. If the two inemployeeid are not the same then reset the counter. Then maybe add an if statement or a case statement. Can you help with the logic? Thanks!

Here is the code of the function in the book:

/*
** fn_FindReports.sql
**
** This multi-statement table-valued user-defined
** function takes an EmplyeeID number as its parameter
** and provides information about all employees who
** report to that person.
*/
USE ClassNorthwind
GO
/*
** As a multi-statement table-valued user-defined
** function it starts with the function name,
** input parameter definition and defines the output
** table.
*/
CREATE FUNCTION fn_FindReports (@InEmployeeID char(5))
RETURNS @reports TABLE
(EmployeeID char(5) PRIMARY KEY,
Name nvarchar(40) NOT NULL,
Title nvarchar(30),
MgrEmployeeID int,
processed tinyint default 0)
-- Returns a result set that lists all the employees who
-- report to a given employee directly or indirectly
AS
BEGIN
DECLARE @RowsAdded int
-- Initialize @reports with direct reports of the given employee
INSERT @reports
SELECT EmployeeID, Name = FirstName + ' ' + LastName, Title, ReportsTo, 0
FROM EMPLOYEES
WHERE ReportsTo = @InEmployeeID
SET @RowsAdded = @@rowcount
-- While new employees were added in the previous iteration
WHILE @RowsAdded > 0
BEGIN
-- Mark all employee records whose direct reports are going to be
-- found in this iteration
UPDATE @reports
SET processed = 1
WHERE processed = 0

-- Insert employees who report to employees marked 1
INSERT @reports
SELECT e.EmployeeID, Name = FirstName + ' ' + LastName , e.Title, e.ReportsTo, 0
FROM employees e, @reports r
WHERE e.ReportsTo = r.EmployeeID
AND r.processed = 1
SET @RowsAdded = @@rowcount
-- Mark all employee records whose direct reports have been
-- found in this iteration
UPDATE @reports
SET processed = 2
WHERE processed = 1
END
RETURN -- Provides the value of @reports as the result
END
GO

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Scripting: Dumb Q.. How Can I Store A DTS Variable Inside A Script Variable?

Nov 1, 2005

Hi

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Feb 15, 2006

I keep getting this debug error, see my code below, I have gone thru it time and time agian and do not see where the problem is. I have checked and have no NULL values that I'm trying to write back.
~~~~~~~~~~~
Error:
System.NullReferenceException was unhandled by user code Message="Object variable or With block variable not set." Source="Microsoft.VisualBasic"
~~~~~~~~~~~~
My Code
Dim DBConn As SqlConnection
Dim DBAdd As New SqlCommand
Dim strConnect As String = ConfigurationManager.ConnectionStrings("ProtoCostConnectionString").ConnectionString
DBConn = New SqlConnection(strConnect)
DBAdd.CommandText = "INSERT INTO D12_MIS (" _
& "CSJ, EST_DATE, RECORD_LOCK_FLAG, EST_CREATE_BY_NAME, EST_REVIEW_BY_NAME, m2_1, m2_2_date, m2_3_date, m2_4_date, m2_5, m3_1a, m3_1b, m3_2a, m3_2b, m3_3a, m3_3b" _
& ") values (" _
& "'" & Replace(vbCSJ.Text, "'", "''") _
& "', " _
& "'" & Replace(tmp1Date, "'", "''") _
& "', " _
& "'" & Replace(tmpRecordLock, "'", "''") _
& "', " _
& "'" & Replace(CheckedCreator, "'", "''") _
& "', " _
& "'" & Replace(CheckedReviewer, "'", "''") _
& "', " _
& "'" & Replace(vb2_1, "'", "''") _
& "', " _
& "'" & Replace(tmp2Date, "'", "''") _
& "', " _
& "'" & Replace(tmp3Date, "'", "''") _
& "', " _
& "'" & Replace(tmp4Date, "'", "''") _
& "', " _
& "'" & Replace(vb2_5, "'", "''") _
& "', " _
& "'" & Replace(vb3_1a, "'", "''") _
& "', " _
& "'" & Replace(vb3_1b, "'", "''") _
& "', " _
& "'" & Replace(vb3_2a, "'", "''") _
& "', " _
& "'" & Replace(vb3_2b, "'", "''") _
& "', " _
& "'" & Replace(vb3_3a, "'", "''") _
& "', " _
& "'" & Replace(vb3_3b, "'", "''") _
& "')"
DBAdd.Connection = DBConn
DBAdd.Connection.Open()
DBAdd.ExecuteNonQuery()
DBAdd.Connection.Close()

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Nov 4, 2015

CREATE TABLE #T(branchnumber VARCHAR(4000))

insert into #t(branchnumber) values (005)
insert into #t(branchnumber) values (090)
insert into #t(branchnumber) values (115)
insert into #t(branchnumber) values (210)
insert into #t(branchnumber) values (216)

[code]....

I have a parameter which should take multiple values into it and pass that to the code that i use. For, this i created a parameter and temporarily for testing i am passing some values into it.Using a dynamic SQL i am converting multiple values into multiple records as rows into another variable (called @QUERY). My question is, how to insert the values from variable into a table (table variable or temp table or CTE).OR Is there any way to parse the multiple values into a table. like if we pass multiple values into a parameter. those should go into a table as rows.

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Oct 9, 2001

Hello,
I run the DTS to copy data from Progress to SQL Server. How can match/convert the date variables to check.
The field p-date as format 'mm-dd-year' . It has the value of 10/09/2001.
The field s-date as varchar format. It has the value 2001-10-09.
How can use the where condition ( Select ...... WHERE p-date = s-date.)

Thanks

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Mar 7, 2005

When trying to upsize an access database to sql server using the upsize wizard, I get the following error:

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Oct 18, 2007

Hello!
I'm using SQL Server 2000.
I have a variable which contains the name of another variable scoped in my stored procedure. I need to get the value of that other variable, namely:

DECLARE @operation VARCHAR(3)
DECLARE @parameterValue VARCHAR(50)

SELECT @operation='DIS'

CREATE table #myTable(value VARCHAR(20))
INSERT into #myTable values('@operation')

SELECT top 1 @parameterValue = value from #myTable
-- Now @parameterValue is assigned the string '@operation'
-- Here I need some way to retrieve the value of the @operation variable I declared before (in fact
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DROP TABLE #myTable

I've tried several ways, but didn't succeed yet!
Please tell me there's a way to solve my problem!!!

Thank you very much in advance!

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May 27, 2015

I have an SSIS package that creates a csv file based on a execute sql task.

The sql is incredibly simple select singlecolumn from table.

In the properties of the execute sql task I specify the result set as "full result set" when I run it I get the error that: Error:

The type of the value being assigned to variable "User::CSVoutput" differs from the current variable type.

Variables may not change type during execution. Variable types are strict, except for variables of type Object.

If I change the resultset to single row then I only get the first row from the DB (same if I choose none), If I choose XML then I get the error that the result is not xml. What resultset type do I need to choose in order to get all the rows into the CSV? The variable I am populating is of type string and is User::CSVoutput

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Aug 17, 2004

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May 15, 2007

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Oct 4, 2006

I am trying to set a vaiable from a select statement

DECLARE @VALUE_KEEP NVARCHAR(120),

@COLUMN_NAME NVARCHAR(120)

SET @COLUMN_NAME = (SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'CONTACTS' AND COLUMN_NAME = 'FIRSTNAME')

SET @VALUE_KEEP = (SELECT @COLUMN_NAME FROM CONTACTS WHERE CONTACT_ID = 3)

PRINT @VALUE_KEEP

PRINT @COLUMN_NAME

RESULTS

-------------------------------------------------------------------------------------------

FirstName <-----------@VALUE_KEEP

FirstName <-----------@COLUMN_NAME

SELECT @COLUMN_NAME FROM CONTACTS returns: FirstName

SELECT FirstName from Contacts returns: Brent

How do I make this select statement work using the @COLUMN_NAME variable?

Any help greatly appreciated!

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Sep 28, 2006

I've got two Sql Tasks on my dtsx. The first one loads a value into "Proyecto" user variable and the second one executes a variable named "SegundoProceso" which contains from the beginning:

"select Fecha from LogsCargaExcel where Proyecto = " + @[User::Proyecto] +""
As SqlSourceType propety I have "Variable" and inside ResultSet or Parameter Mapping nodes there is nothing.

[Execute SQL Task] Error: Executing the query ""select Fecha from LogsCargaExcel where Proyecto = " + @[User::Proyecto] +""" failed with the following error: "Cannot use empty object or column names. Use a single space if necessary.". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly.

Where am I wrong?

TIA

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Hi,

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