I would like to use a custom build class library written in C# inside of the vb script. Does anyone know how to add the reference to the scriptComponent project once you open script through design script button?
By the way I am using visul studio 2005.
Thanks!
Dear all,
I've created a Data Flow scenario as follow:
At first I've got a Flat File Source and then Script Component Task and then OleDb Destination, linked among them by arrows, of course. When I run the SSIS all of them is successfully executed except the last task. Why? I don't know but it isn't awared of nothing.
649 rows are passed to Script Component from the file but they aren't going to my Sql table.
Let me know any advice or thought regarding ths.
Thanks a lot,
Hello,
I'm using SSIS variable in following scenario:
I need to set variable during runtime in script component and then use it to create and fill new column in my Data Flow.
So I'm using ReadWriteVariable of script component, and override PostExecute() method in ScriptMain where I set SSIS variable. Later in same data flow I need to use that variable to insert data into DB. However OLE DB Destination is not supporting parameters (I think) so I figured out that I'll use derived column and specify variable there and ADD AS NEW COLUMN.
Then I map new columnt to proper field in DB and everything should be ok.
It is not. Variables are working really strange in SSIS. Derived Column is not taking variable at runtime but before execution. So my new columns are set to whatever I'll set in designer variables window at design time. Am i doing something wrong?
It would be very stupid to provide variables in Derived Column component if it is imposible to change their values at runtime. (I could do the same using constant in Derived Columna and Variables are not needed then)
I am trying to set the TaskResult in my DataFlow ScriptComponent, but the Dts object is not visible.
Dts.TaskResult = Dts.Results.Failure
The above line works fine in my EventHandler script, but the Dts object seems to be out of scope when I try to use it from my Dataflow.
One thing I have noticed is that my DataFlow ScriptComponent inherits from 'UserComponent'
I have tried adding Microsoft.SqlServer.ScriptTask reference, but can not see it in the reference list - Strange?
Any help appreciated.
Regards,
Paul.
I'm having trouble with a script component in which I'm trying to use two ReadOnlyVariables. If I use only one of the two variables, everything works without issue. If I use both of the variables (as part of a comma-delimited list) I get the following:
The variable cannot be found. This occurs when an attempt is made to retrieve a variable from the Variables collection on a container during execution of the package, and the variable is not there. The variable name may have changed or the variable is not being created.
I don't believe the variables themselves are the problem. Both are scoped to the package level and I can use either of them if I have it as the only variable. Seems bug-like, but thought I'd get some ideas before pursuing that route.
Hi,
I am using OleDB source as well as Script component in my package. Both these component are using same database. But as of now I am using two connections for each of this comp as I am unable to make use of the OLE DB connection in script component.
How can I solve this. I mean how can I use the the OLE DB conn which I used in OLEDB Source comp in the Script Component.
Any help will be greatly appreciated.
Thanks
I have an SSIS Packaget that worked a month ago and when I ran it today it didn't work. It's failing in the ScriptComponent in a DataFlow that I created as a Destination. The only thing the script does is record any value for a particular column and on the PostExecute method, writes the last instance of that column to a user variable in the Package. Here's the code. There is a string variable that I use to hold the column's value for each row received.
Public Class ScriptMain
Inherits UserComponent
Dim s_remit_addr As String
Public Overrides Sub Input0_ProcessInputRow(ByVal Row As Input0Buffer)
Me.s_remit_addr = Row.remitaddr.ToString()
End Sub
Public Overrides Sub PostExecute()
Dim variables As Variables
Variables.gsremitaddr = Me.s_remit_addr
MyBase.PostExecute()
End Sub
It will always bomb in PostExecute with the error that the variable User::gs_remit_addr is not the same type as the variable I'm using (s_remit_addr); HOWEVER, the user variable is of type String and it worked a month ago. Does anyone have any idea how I can fix it?
Dear all,
I have a problem writing to the output of my script. I am using the Script Component. I tried various examples but still cannot write to an output of the Script Component.
Scenario: Single input. Several outputs where the data is split based on a specific input value. I use synchronized Input/Output and the DirectRowTo<OutputName> to direct the row to a specific output
Outputs :
Output_Matched
Output_Unmatched_Agresso
Output_Unmatched_Oracle
Output_Unmatched_Multiple
The script:
Public Overrides Sub InputMerged_ProcessInputRow(ByVal Row As InputMergedBuffer)
'
' Add your code here
'
Select Case Row.Countall
Case 1
If Row.Originate = 1 Then
Row.DirectRowToOutput_Unmatched_Agresso()
Else
Row.DirectRowToOutput_Unmatched_Oracle()
End If
Case 2
Row.DirectRowToOutput_Matched()
Case Else
Row.DirectRowToOutput_Unmatched_Multiple()
End Select
End Sub
All the Row.DirectTo..... are underlined with the popup-message saying...'DirectRowTo....' is not a member of 'ScriptComponent....'
Kind Regards
Carl.
I am using vs 2010 to write my dtsx import scripts.I use a script component as a source to create a flat file destination file.Everything have been working fine,but then my development machine crashed and we have to install everything again.Now when i use the execute package utility to test my scripts i get the following error:
Error system.NullReferenceException: Object refrence not set to an instance reference.
In PreExecute section
TextReader = new system.io.streamreader(" file name")
In the CreateNewOutputRows:
dim nextLine as string
nextLine = textReader.ReadLine
[code]...
is there something which i did not install or what can be the error?
Hi there,
This seems a bug to me. Or does anyone has a logical explanation that escapes me?
When in SSIS Designer Version 9.00.1399.00 I add output columns (numeric 4,0 ) to a scriptcomponent and fill them with valid numeric data in thescript I get a database error 'invalid number' when I use these columns in an OLE db Command-transformation . This errormessage disappears when I replaces those columns by a dataconversion to the datatype they originally have.
Derived Column Name Derived Column Expression
STATUS_DEF Replace 'STATUS_DEF' (DT_NUMERIC,4,0)STATUS_DEF
Maybethis info is usefull for somebody else who can't figure out wathever he's doing wrong.
Paul Baudouin
Hi y'all
Does anybody know reference or pdf file or free e-learning on the web?
DECLARE Loan_cursor CURSOR FOR
SELECT Loan_No,store
FROM loan
WHERE maturity_date > '2001-04-30' and loan_no like 'ABL%'
OPEN Loan_cursor
-- Perform the first fetch.
FETCH NEXT FROM Loan_cursor
-- Check @@FETCH_STATUS to see if there are any more rows to fetch.
WHILE @@FETCH_STATUS = 0
BEGIN
Declare @LoanNo varchar(12)
** Set @LoanNo = Loan_No
-- This is executed as long as the previous fetch succeeds.
FETCH NEXT FROM Loan_cursor
END
CLOSE Loan_cursor
DEALLOCATE Loan_cursor
when l run the cursor l get the error
Server: Msg 207, Level 16, State 3, Line 15
Invalid column name 'Loan_No'.
.
If l reference it as Set @LoanNo = LoanTable.Loan_No l get the error
Server: Msg 107, Level 16, State 3, Line 15
The column prefix 'loan' does not match with a table name or alias name used in the query.
All l'm trying to do is to compare the loan number that l get from the cursor to the value in the loans table. Maybe reference is a better word
Hi friends,
Just i modified one sub stored procedures which is not getting affected in the main stored procedures
Create procedure main
as
begin
set nocount on
--First sp
exec Data_transfer_sp
--Second sp
Exec Clearance_sp
set nocount off
end
In data_transfer_sp,i have commented the select statement
but still iam use to the select result while execution the main sp.
Note:I have compiled the data_transfer_sp after making comment
.Txs in advance
Hi All ...
WITH myCTE (x,y,z) AS (SELECT x,y,z, from myTable)
SELECT x,y,sum(z) from myCTE
SELECT y,z,sum(x) from myCTE
the second SELECT fails, and says invalid object name. does the CTE go out of scope after i reference it once?
never mind the semantics of what I am SELECTing, I just want to be able to reference the CTE more than once in my SP
am I trying to use the CTE in a way that was not intended?
Hi All ...
WITH myCTE (x,y,z) AS (SELECT x,y,z, from myTable)
SELECT x,y,sum(z) from myCTE
SELECT y,z,sum(x) from myCTE
the second SELECT fails, and says invalid object name. does the CTE go out of scope after i reference it once?
never mind the semantics of what I am SELECTing, I just want to be able to reference the CTW more than once in my SP
am I trying to use the CTE in a way that was not intended?
hi ,
can any body help me that how can i use my .net dll into my rdl file.
thanks
Gorla
in this code ,whtat is the references of
RelationalDataSourceView
and also
what are the references of these?
OleDbConnection
OleDbCommand
OleDbDataAdapter
Can anyone see why I would get the 'Object Referenece not set to an instance of an object error in the following code?
It happens on this line:
MyAdapter.SelectCommand = New SqlCommand(SelectStatement, MyConnection) 'Populate the text boxes from database for alumni fields.
Dim MyAdapter As SqlDataAdapter
Dim MyCommandBuilder As SqlCommandBuilder
Dim DetailsDS As DataSet
Dim Row As DataRow
Dim SelectStatement As String = "Select ClientID,ClassYear,HouseName,CampusName,EducationMajor,GraduationDate FROM tblclient Where [ClientID]=" & _
ClientIDSent
Dim ConnectStr As String = _
ConfigurationManager.ConnectionStrings("TestConnectionString").ConnectionString
Dim MyConnection As SqlConnection = New SqlConnection(ConnectStr)
MyAdapter.SelectCommand = New SqlCommand(SelectStatement, MyConnection)
MyCommandBuilder = New SqlCommandBuilder(MyAdapter)
MyAdapter.Fill(DetailsDS, "tblClient")
Row = DetailsDS.Tables("tblClient").Rows(0)
ClassYearText.Text = Row.Item("Classyear").ToString()
HouseNameText.Text = Row.Item("HouseName").ToString()
CampusNameText.Text = Row.Item("CampusName").ToString()
EducationMajorText.Text = Row.Item("EducationMajor").ToString()
GraduationDateText.Text = Row.Item("GraduationDate").ToString()
Hi,
I'm looking for a good reference guide online as I am more used to mysql (and stil quite limited vocab at that)
I create table outside of a database by accident and I'm now looking for the sql syntaxt for moving tables, but I can't find it anywhere?
most simple guides don't seem to provide the syntax to do this. :(
does any one know any good pages to get some sql commands
and explainations thanks
Hi,
I am access SQL 7 via ADO in some ASP pages. My database objects were created under a user name aliased to the dbo. As a result, when I have my client logon to make a connection, I have to preface all my object references with the name of the owner, i.e., Select * from mydboname.people . Is there a way to avoid having to prefix all my transact sql statements with the owner?
thanks,
steve
I have two tables that are reference to each other by foreign key, now I would like to alter the table so the it doesn't reference each other any more. What is the syntax to alter a table so that the fk field doesn't reference a table anymore. Thanks in advance for the help.
View 1 Replies View RelatedWhat would you recommend for a good MDX book ?
specifically, for syntax, data structures and sample code.
thx
C
As I posted earlier, I am relatively new to TSQL. I have been given a few books:
O'Reilly SQL on SQL Server 2005
O'Reilly SQL in a Nutshell
Mastering SQL Server 2005 - Sybex
Beginning SQL Server 2005 Programming - Wrox
I have a copy of SQL2005 Developers Edition on a development server. So I think I have some decent tools at my disposal.
I was wondering if there are any other sites or forums that might be suggested for learning SQL programming? Right now, I am just making stuff up and following examples in books, etc. I would like to find a site where there are beginner level projects for no other purpose than educational. Something where I can get more hands on of the design and programming aspects. Just to practice.
Thanks,
grinch
i have this code,
CREATE TABLE s
(sno VARCHAR(5) NOT NULL PRIMARY KEY,
name VARCHAR(16),
city VARCHAR(16)
)
CREATE TABLE p
(pno VARCHAR(5) NOT NULL PRIMARY KEY,
descr VARCHAR(16),
color VARCHAR(8)
)
CREATE TABLE sp
(sno VARCHAR(5) NOT NULL REFERENCES s,
pno VARCHAR(5) NOT NULL REFERENCES p,
qty INT CHECK (qty>=0),
PRIMARY KEY (sno, pno)
)
when i run this query i get an error saying:
Column 's.sno' is not the same length as referencing column 'sp.sno' in foreign key 'FK__sp__sno__5EBF139D'. Columns participating in a foreign key relationship must be defined with the same length.
can anyone assist me what to be done?
Hi ,
I have the following structure:
Item table
----------
ItemId
ItemName
Item Transaction Table
----------------------
TransactionId
GiverItemId
SenderItemId
the data is somewhat like this:
Item table
__________
1abc
2xyz
3pnr
4rew
5dds
6djs
7dsf
Item Transaction table
---------------------
112
224
343
437
Now i have a reauirement to build a stored proc in which all the transactions starting from one transaction like, if i want to know the chain for item no 2 it shall give the following result:
24
43
37
if i want to know the chain for item no 3 then it shall give following
37
if i want to know the chain for item no 1 then it shall give following
12
24
43
37
Please help.. Its urgent.....
Thanks
I am teaching myself XML and was wondering if anyone knows
any good books to gently breaking me into XML.
Kind Regards
Rob
I need to parse SQL statements directly and extract each segmentindividually. Is there a way reference the Microsoft SQL Parserdirectly from VB.Net?Thanks!*** Sent via Developersdex http://www.developersdex.com ***Don't just participate in USENET...get rewarded for it!
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Forgive me for my programming ignorance, but how to i find the microsoft.sqlserverce.samples.accesssync.editdata reference?
Thanks
Hello. I'm getting an error - "Object reference not set to an instance of an object" when running an SSRS report with graphs. It only happens when the returned dataset is empty (based on parameters set by the user, it is possible to return no rows). I've tried using the NoRows property (I entered "No Data" in the property box), but I still get the same error. Is there another way to account for an empty dataset in charts?
Thanks,
Marianne
Hello everyone !
Given a UDT, is there any way to get a reference to the table where the specific instance is running ?
IE: Let's suppose we have defined a UDT named UDTPoint; now we define two tables: ATable & BTable, wich both have one column that is defined as UDTPoint.
When an insert/update/delete operation on ATable or BTable occurs, the UDTPoint class needs to verify in which context it is running (ATable or BTable) before doing operations on data.
Is there any way to achieve that ?
Thanks
Giovanni
Hi,
I wanted to add a reference to an assembly in my report (not a DLL, but an EXE). As I see there is no option to select an assembly which is an EXE. Firstly, is it possible to add a reference to an EXE (I guess not)? Secondly, If no, why is it not possible?
Shyam
Hi,
Our tables have a reference field which users can enter their own references into.
However, they can choose to have the system calculate the next reference number.
The reference can contain any characters from a-z, A-Z and 0-9.
In our system, reference AAAA is greater than reference ZZZ; the next reference after AAAA is AAAB.
How would I calculate the greatest current reference in the table?