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
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-------------------------------------------------------------------------
View 5 Replies View RelatedI 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
Hi,
I'm having some trouble with some variables in my package.
A brief overview:
My package grabs all the data from an Excel sheet and based on several factors, divides the data up into rows and inserts them into a database.
The Excel sheet has certain ranges of cells that determine how I split the data (and therefore which table the data will go into).
My package is structured as follows:
I. Control Flow:
1. Data Flow Task:
a. OLE DB Source - grabs all data from Excel sheet
b. Script Component - adds a rowcount column to each row, determines the ranges of the various sets of data and sets some variables to the row numbers of the ranges.
c. Conditional Split - splits the data by comparing each row number to the variables with the range row numbers in them
d. Various Flat File destinations (to be replaced by something saving to a table).
The problem I am having is that the Conditional Split doesn't seem to get the correct values of the variables once they are changed in the Script Component.
I know that the Conditional Split is setup correctly as if I put the values for the variables in as defaults the Conditional Split works correctly .
Inside of "
Public Overrides Sub Input0_ProcessInputRow(ByVal Row As Input0Buffer)
" in my script component, as I'm adding the rownumber, I search for specific values to determine if the row represents the beginning or end of a range. If it meets the criteria, I take the row number and and save it to a public integer (of the Script Component)
After I've added my row numbers, inside of "Public Overrides Sub PostExecute()" I have the following:
Public Overrides Sub PostExecute()
Me.ComponentMetaData.FireInformation(0, "Changed Variable!!!", "FirstSalesRow: " + CStr(MyBase.Variables.StartRange1), "", 0, False)
'set our variables
MyBase.Variables.StartRange1= iStartRange1
MyBase.Variables.EndRange1= iEndRange1
Me.ComponentMetaData.FireInformation(0, "Changed Variable!!!", "FirstSalesRow: " + CStr(MyBase.Variables.StartRange1), "", 0, False)
End Sub
Now, when the Script component finishes and I go to the Execution results, I can see that the first "Me.ComponentMetaData.FireInformation()"
returns the default value of the variable, 0.
But the line below it is the second "Me.ComponentMetaData.FireInformation()" and it clearly shows the correct variable value.
I have checked that all of my variables in the Script Component are in the "ReadWriteVariables" property, all variables are "ReadOnly = False" as well and are scoped at the package level.
This has lead me to believe that the Conditional Split task is grabbing the value of the parameter prior to the begin of the Data Flow itself.
Is that correct?
If so, should I be able to work around this by having one Data Flow with a script component to set the variables and output an in memory dataset, then have a second Data Flow with the Conditional Split in it?
Please let me know if you need any more info to help.
Thanks!
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.
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
View 1 Replies View RelatedI 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
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?
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()
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?
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?
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
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.
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
Hi
View 7 Replies View RelatedI 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()
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.
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
When trying to upsize an access database to sql server using the upsize wizard, I get the following error:
"Object variable or With block variable not set."
Any assistance is greatly appreciated.
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
-- another process writes into the table I retrieved the value from), in this case 'DIS'
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!
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
While I was processing the cubes, error "Object Variable Or With Block Variable Not Set" prompt out,
what does it mean ?
Please help !!!
Is there any way to use a 2 dimensional array of strings as the Variable Enumerator for the "Foreach From Variable Enumerator". I am trying to copy a collection of files from folder A to folder B. In a script, I would populate, let us say, an array of (2,10), for 10 files, with one column representing the source file and other column representing the target column task. Then I would like to set this string array variable as the "Variable Enumerator" for the "Foreach From Variable Enumerator" and use file system tasks in the foreach loop to perform the tasks. The problem is that the "Foreach From Variable Enumerator" does not let me choose an index, but passes only one index 0, so, I will only be able to pass just one column. How do I let the foreach enumerator let me choose an index. The other foreach enumerators, foreach item and ADO give me the option to select index. I would like the same functionality in the foreach variable.
Note: I cannot use the "For Each File" enumerator, since the files are to be selected by a script only.
Thanks for the help.
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!
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
Hi,
I have an Execute SQL Task (OLE DB Connnection Manager) with a SQL script in it. In this script I use several SQL variables (@my_variable). I would like to assign an IS variable ([User::My_Variable]) to one of my SQL variables on this script. Example:
DECLARE @my_variable int
, <several_others>
SET @my_variable = ?
<do_some_stuff>
Of course, I also set up the parameter mapping.
However, it seems this is not possible. Assigning a variable using a ? only seems to work in simple T-SQL statements.
I have several reasons for wanting to do this:
- the script uses several variables, several times. Not all SQL variables are assigned via IS variables.
- For reading and mainenance purposes, I prefer to pass the variable only once. Otherwise every time the script changes u need to keep track of all questionmarks and their order.
- Passing the variable once also makes it easier to design the script outside IS using Management Studio.
- This script only does preparation for the actual ETL, so I prefer to keep it in one task instead of taking it apart to several consecutive Execute SQL Tasks.
- I prefer to use the OLE DB connection manager because it's a de facto standard here.
Could anyone help me out with the following questions:
- Is the above possible?
- If so, how?
- If not, why not?
- If not, what would be the best way around this problem?
Thanx in advance,
Pipo
How can I inside a DFT set a System variable, for example "TaskName" to an own created User Variable?
The reason is that I need to use this variable later in the Control Flow.
Regards
Riccardo
Hi All!
I have a parent package that contains two children... The second child depends on the succes of the first child.
THe first child generates a variable value and stores it in an Environment variable ( Visibility - All ) ...After the first succeeds, the second will start executing and will pick up the variable value from environment variable( through package configuration setting )...
Unfortunately, this doesn't work...As the second child picks the stale value of the environment variables...Essentially it assigns variable value not after the first child is finished, but right at the beginning of parent execution...
I tried to execute coth children as Out Of Proc as well as In Proc...The same
Would anybody have an idea how to resolve this problem?
Thanks in advance for any help!
Vladimir
ok, I am on Day 2 of being brain dead.I have a database with a table with 2 varchar(25) columns I have a btton click event that gets the value of the userName, and a text box.I NEED to insert a new row in a sql database, with the 2 variables.Ive used a sqldatasource object, and tried to midify the insert parameters, tried to set it at the button click event, and NOTHING is working. Anyone have a good source for sql 101/ASP.Net/Braindead where I can find this out, or better yet, give me an example. this is what I got <%@ Page Language="C#" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><script runat="server"> protected void runit_Click(object sender, EventArgs e) { //SqlDataSource ID = "InsertExtraInfo".Insert(); //SqlDataSource1.Insert(); } protected void Button1_Click1(object sender, EventArgs e) { SqlDataSource newsql; newsql.InsertParameters.Add("@name", "Dan"); newsql.InsertParameters.Add("@color", "rose"); String t_c = "purple"; string tempname = Page.User.Identity.Name; Label1.Text = tempname; Label2.Text = t_c; newsql.Insert(); }</script><html xmlns="http://www.w3.org/1999/xhtml" ><head runat="server"> <title>mini update</title></head><body> <form id="form1" runat="server"> name<asp:TextBox ID="name" runat="server" OnTextChanged="TextBox2_TextChanged"></asp:TextBox><br /> color <asp:TextBox ID="color" runat="server"></asp:TextBox><br /> <br /> <asp:Button ID="Button1" runat="server" OnClick="Button1_Click1" Text="Button" /> <br /> set lable =><asp:Label ID="Label1" runat="server" Text="Label" Width="135px" Visible="False"></asp:Label><br /> Lable 2 => <asp:Label ID="Label2" runat="server" Text="Label"></asp:Label><br /> Usernmae=><asp:LoginName ID="LoginName1" runat="server" /> <br /> <br /> <br /> <br /> <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConflictDetection="CompareAllValues" ConnectionString="<%$ ConnectionStrings:newstring %>" DeleteCommand="DELETE FROM [favcolor] WHERE [name] = @original_name AND [color] = @original_color" InsertCommand="INSERT INTO [favcolor] ([name], [color]) VALUES (@name, @color)" OldValuesParameterFormatString="original_{0}" SelectCommand="SELECT [name], [color] FROM [favcolor]" UpdateCommand="UPDATE [favcolor] SET [color] = @color WHERE [name] = @original_name AND [color] = @original_color"> <DeleteParameters> <asp:Parameter Name="original_name" Type="String" /> <asp:Parameter Name="original_color" Type="String" /> </DeleteParameters> <UpdateParameters> <asp:Parameter Name="color" Type="String" /> <asp:Parameter Name="original_name" Type="String" /> <asp:Parameter Name="original_color" Type="String" /> </UpdateParameters> <InsertParameters> <asp:InsertParameter("@name", "Dan", Type="String" /> <asp:InsertParameter("@color", "rose") Type="String"/> </InsertParameters> </asp:SqlDataSource> <asp:GridView ID="GridView1" runat="server" AllowPaging="True" AllowSorting="True" AutoGenerateColumns="False" DataKeyNames="name" DataSourceID="SqlDataSource1"> <Columns> <asp:CommandField ShowDeleteButton="True" ShowEditButton="True" ShowSelectButton="True" /> <asp:BoundField DataField="color" HeaderText="color" SortExpression="color" /> <asp:BoundField DataField="name" HeaderText="name" ReadOnly="True" SortExpression="name" /> </Columns> </asp:GridView> </form></body></html>
View 1 Replies View RelatedDECLARE @PayTypeValue numeric (18, 5)
SET @PayTypeValue = (SELECT [LoadPayValue] FROM [CSITSS].[dbo].[LoadPayType] WHERE [CompanyDiv] = @CompDiv AND [Deleted] = 0 AND [LoadPayType] = @LoadPay)
IF THIS QUERY RETURNS NOTHING WHAT DOES IT SET @PayTypeValue to?
NULL OR 0
is it possible to use twice declared. Variable names-
declared. Variable and after KILL
and use the same declared. Variable
like
DECLARE
@StartDate datetime
KILL @StartDate datetime (remove from memory)
use after with the same name
i have 2 big stored PROCEDURE
i need to put one after one
and psss only 1 Variable name to the second stored PROCEDURE
like this i don't get this error
The variable name '@Start_Date' has already been declared. Variable names must be unique within a query batch or stored procedure.
Msg 134, Level 15, State 1, Line 146
The variable name '@End_Date' has already been declared. Variable names must be unique within a query batch or stored procedure.
i use like
KILL @endDate ??
KILL @StartDate ??
TNX
I am trying to make a stored procedure in my website for updating an address:1 CREATE PROCEDURE dbo.UPDATE
2 (
3 @add NVarchar(50),
4 @cit NVarchar(50),
5 @state NVarchar(50),
6 @zip NVarchar(50),
7 @CNum int
8 )
9
10 UPDATE table_name
11 AppAdd = @add, AppCity = @cit, AppState = @state, AppZip = @zip
12 WHERE CertNum = @CNum When I try to save it it give me an error: Incorrect syntax near keyword 'UPDATE'Must declare scalar variable '@add'
Hi, I'm new to ASP.Net quite new to C# (My first attempt at a database website) and am trying to get a button to add "1" to "int" value called "Comments" a each time its pressed basically counting each time a comment is added. I also only wnat it to affect the row where "ModID" in my database is equal to the query string "ModID" I'm using on the page. I cannot find any tutorials so this is my best guess so far. This is probably a Noobie type stupid question but I'm stuck. This is the code I have so far for my Button_Click event: protected void Button_Click(object sender, EventArgs e){ SqlDataSource CommentCountDataSource = new SqlDataSource(); CommentCountDataSource.ConnectionString = ConfigurationManager.ConnectionStrings["Main_Site_DatabaseConnectionString1"].ToString(); CommentCountDataSource.UpdateCommandType = SqlDataSourceCommandType.Text; CommentCountDataSource.SelectCommand = "SELECT (ModID, DateTimeLastComment, Comments) FROM Mods"; CommentCountDataSource.UpdateCommand = "UPDATE Mods SET (DateTimeLastComment=@DateTimeLastComment, Comments=@Comments) WHERE ModID=@ModID"; //How do i get the Where to use the query string info? CommentCountDataSource.UpdateParameters.Add("DateTimeLastComment", DateTime.Now.ToString()); CommentCountDataSource.UpdateParameters.Add("Comments", "10"); //"10" is just a value to test I'll change this to add "1" once I figure how. CommentCountDataSource.Update();} Sorry if I'm using the wrong lingo but as I say I'm new. If my code is a mile off then please can you send me in the right direction of some code that works.Thanks in advance if anyone can help me. Cheers,Alan
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