Script Task User Defined Variable And Data Reader Source SQL Statement
Jan 12, 2007
Hello,
Please can anyone tell me if or how I have to cross reference to a user defined variable from a script task in the SQL of a Data Reader Source?
The script task creates a variable for the last Sales Ledger Session. The SQL in the data reader source that updates the DW sales invoice lines file based upon those invoice lines where the session number is greater than the value from the script task.
The SQL command in the custom properties doesn't cross reference back to the variable.
If anyone can help or needs further detail to help please post a resonse.
Thanks,
Marcus Simpson
View 4 Replies
ADVERTISEMENT
May 3, 2007
In SSIS in Sql task we have option to pass parameter or variable..But in Data Flow Task when we use Data Reader Source using ADO.NET connection..There is no option to pass parameter or variable Or no option to receive a parameter or variable .
I am having a query were it need to pass a parameter.in sql task ...And Data Reader Source have to receive this parameter from sql task .
Sql Task finds a value of parameter and pass to DataReader Source in DataFlow Task .. ...
Please can any one help me to solve this problem of Receiving parameter or variable in DataReader Source using DAO.Net connection in DataFlow Task..thank you dilsa
View 3 Replies
View Related
Mar 13, 2008
Hello All,
I have a user variable , say max_id, which retrieves the max id from a primary key column of a table.
now in Data Flow Task, I have a Derived Column where I am creating a new column which will have the values max_id + 1 for the first record, then max_id + 2 for the second record of the derived column and so on..
and then I am mapping this derived column with that primary key column of the table, so that the new id's are different than the old ones which are already in the table, so there wont be any primary key violation.
I cannot make that primary key column as an Identity column.
my question is how do I increment this max_id user variable everytime ?
Regards,
Kapadia Shalin P.
View 5 Replies
View Related
Dec 19, 2006
Hi:
In the derived column transformation editor, I have a Derived column name called FileGroupID. I would like to pass in a value for this column from a variable that I have set earlier in the scope. Can someone let me know, how to write the expression that does that and where do I specifiy that expression. I am thinking its the expression field in the derived column transformation editor. My main question is how to actually write the expression, what is the syntax to pull the variable value? Thanks.
MA2005
View 1 Replies
View Related
Dec 20, 2005
Hi,
I want to transform an xml flow to an html flow. For this, I create an XmlDataDocument, I add on it, all that I want, and I store it in a file (in a dataflow task).
After that, in an xml task, I set the input properties like that:
Operation type: xslt
SourceType: File connection
Source: ras.xml
All works fine. But now, I want to use a variable to store my xml data. So, instead of storing my data in ras.xml, I store it in a variable like that:
Dim v As Microsoft.SqlServer.Dts.Runtime.Wrapper.IDTSVariables90
Me.VariableDispenser.LockOneForWrite("RAS", v)
v("RAS").Value = doc.OuterXml
v.Unlock()
and in the xml task, I set configuration like that:
Operation type: xslt
SourceType: Variable
Source: user::RAS
But when I execute, I got this following exception:
Error: 0xC002F304 at Format HTML Mail, XML Task: An error occurred with the following error message: "Root element is missing.".
Error: 0xC002928F at Format HTML Mail, XML Task: Property "New Source" has no source Xml text; Xml Text is either invalid, null or empty string.
Furthermore, when I want to debug it, in replacing the xml task, by a script task, I can see that in my RAS variable, I get the xml data which is well formed.
<?xml version="1.0" encoding="UTF-8"?>
<root> €¦
</root>
(When I store it in a file, I can see it in IE)
Have you got an idea ?
View 3 Replies
View Related
Mar 18, 2008
Hello
Is there a way that I can create a user defined variable in my database? I have a fairly large chunk of xml that I would like to store in the database that can be updated by clients ( in rare cases ). I could use other mechinisms to allow access to it, but all other application related information is stored nicely in this one place, I hate to vary for this single piece.
Thank you for your time and thoughts.
Patrick
View 14 Replies
View Related
Feb 28, 2007
Greetings SSIS friends,
I have tried using a sql command for my data reader source. I added the following expression to my datareader source :
"select * from result where result_id > " + @[max_result_id]
but I get the following error message :
The SQL command has not been set correctly. Check SQLCommand property.
I then got rid of the variable (defined at package level) and replaced it with a string like so :
"select * from result where result_id > " + "123456"
but I still get the same error message!
What am I doing wrong?!
Please advise.
View 20 Replies
View Related
Jan 31, 2006
Hi,
I am using a Ado Connection Manager to connect to a M S Access source.
But when I use this connection Manager in Data Reader Source, I am Not able to Configure Data reader Source. It gives exception "Cannot Acquire Managed Connection From Run Time Connection Manager".
Can anyone help on this.
Thanks
Dharmbir
View 10 Replies
View Related
Apr 16, 2008
Hi all, i got this error:
[DTS.Pipeline] Error: "component "Excel Source" (1)" failed validation and returned validation status "VS_NEEDSNEWMETADATA".
and also this:
[Excel Source [1]] Warning: The external metadata column collection is out of synchronization with the data source columns. The column "Fiscal Week" needs to be updated in the external metadata column collection. The column "Fiscal Year" needs to be updated in the external metadata column collection. The column "1st level" needs to be added to the external metadata column collection. The column "2nd level" needs to be added to the external metadata column collection. The column "3rd level" needs to be added to the external metadata column collection. The "external metadata column "1st Level" (16745)" needs to be removed from the external metadata column collection. The "external metadata column "3rd Level" (16609)" needs to be removed from the external metadata column collection. The "external metadata column "2nd Level" (16272)" needs to be removed from the external metadata column collection.
I tried going data flow->excel connection->advanced editor for excel source-> input and output properties and tried to refresh the columns affected.
It seems that somehow the 3 columns are not read in from the source file?
ans alslo fiscal year, fiscal week is not set up up properly in my data destination?
anyone faced such errors before?
Thanks
View 13 Replies
View Related
Mar 18, 2007
A data reader is using a connection manager to connect to an ODBC System DSN . A query in the SqlCommand property is provided. Data is being truncated in the only string column . The data type in data reader output-->external columns shows as Unicode string [DT_WSTR] Length 7.
The truncated output in a text file is the first 3 characters from left to right . Changing the column order has no effect.
A linked server was created in SQL Server Management Studio to test the ODBC System DSN using the following:
EXEC sp_addlinkedserver
@server = 'server_name',
@srvproduct = '',
@provider = 'MSDASQL',
@datasrc = 'odbc_dsn_name'
Data returned using "OPENQUERY" does not truncate the string column indicating that the ODBC Driver returns data as expected with sql 2005, but not with the Data Reader.
Any assistance would be appreciated.
Thanks,
View 3 Replies
View Related
May 30, 2007
Hello All,
How do I get columns to output when I have a data reader source? My connection is an ODBC and does complex sql. I am connection to a Netezza database and I would like to execute a very complex query, but in essence does
Create newtable as
(select day, sessionId)
from source
// lots of other joins and unions
select day, sessionId from newtable
drop newtable
I have an ODBC connection and I have a Datareader source, I cannot connect this source to my SQL Server destination because no output columns are available. What am I missing here?
Are there any good examples of this, taking data from a ODBC source into SQL server?
Thanks in advance.
View 5 Replies
View Related
May 22, 2007
I am running a sql task which will pass table as object variable to the result set
I have a for each loop container which is used to loop for all the servers. I use two of the parameters to establish connection string in the for each loop task from the reasult set variables.
Now my next step is a data flow task (Data Reader Source) where i have to run a query but the table name and column names are dynamic and i dont see an option to call variables.
can someone tell me if this is possible (var1,var2,... are variables in the package scope)
select var1, var2 from var3.var4
where var5 = 'y'
View 9 Replies
View Related
Oct 30, 2003
This is part of the codes of a stored procedure:
-- Create tables variables
DECLARE @_tab_PRNumList TABLE(
PRNum udt_PRNum
)
However, it cannot be compiled coz of this error:
Error 2715: Column or parameter #1: Cannot find data type udt_PRNum.
This user-defined data type is created in a user database only.
I tried to created the user-defined type into BOTH tempdb and master but same error.
How can i resolove it?
Or it is impossible to use user-defined datatype for table variable?
In the past,
i use this method:
CREATE TABLE #PRNumList (
PRNum udt_PRNum
)
and cerate udt_PRNum in tempdb only could solve it.
But now i want to use table variable.
It seems NOT work for my situation.
Any idea?
View 1 Replies
View Related
May 2, 2008
Hello everybody.
I recently started a short topic about staging an incremental load, and the answer was to use a variable. I've been fiddling around with it have run into a question about calling the variables.
I've gotten my "Execute SQL Task" to generate a single row result set and store it as a global / package Variable. Now I'm not sure how to call / use this variable when I'm loading data from an ADO.NET Data Reader Source.
Do I need to map the variable to a parameter first? Can I call the variable in the SELECT statement like this?
Code Snippet
SELECT *
FROM source
WHERE date > @variable
I was reading an MSDN page on Using Variables in Packages where they recommended the following syntax:
Code SnippetSELECT * from Production.Product WHERE ProductID = ?
But I'm not sure how to get the variable or parameter mapped to my Data Reader Source.
Any help would be greatly appreciated.
Thanks in advance,
- Trevor
View 6 Replies
View Related
Apr 16, 2008
I am a business user trying to build an incremental ETL package with SSIS. I have a working prototype on SQL Server 2005 where I select the max(ID) from the last successful run and pass that value into a variable. Then, in my Data Flow step, I select an OLE DB source adapter and use this variable in a custom select statement.
Here's my challenge....the live data is actually in a Postgres DB so I have to use a Data Reader Source adapter. When I try to pass my variable to this adapter the job bombs out. Does anyone know how to dynamically update the query text inside a Data Reader source adapter using variables or otherwise?
View 3 Replies
View Related
Apr 22, 2008
I am having a very wierd issue regarding a DB2 sql query. I need to get data from Db2 and insert into our sql server database. Using data flow task, to get data I am using the data reader source. COnnection is ado.netodbc connection.
THis sql query also has some comments in it.
The first wierd thing is...
1. On Development server, when I run this query manually, meaning using toad, winsql (connection to the db2 database), the query runs fine. Brings back approx 667 rows which is correct. ON the same server when I try to run this query, via a SSIS pkg, data flow task, using data reader source, gives me error on those comments that exist in that query. But if I run the same SSIS pkg on another server (Integration server). It runs fine. The same pkg also runs fine if I run it from my machine. SO What is different on my Dev server compared to the Integration server.
2. Say if I take those comments out from the sql query, then try to run the ssis pkg. The query is stuck at the first record and goes in an infinite loop mode. though my query is not a procedure, it is just a sql statement. But this ssis pkg with the query runs absolutly fine on the other server. I aslo tried using the other types of connection and ole db source but still the same problem on the Dev server.
What do I need to look for that is so different on the dev server compare to the INT server. I also checked the version on both these server for Visual Studio 2005(by going to About Microsoft Visual Studio), it is the same.
This is what I have on both the servers....
Microsoft SQL Server Integration Services Designer
Version 9.00.3042.00
Please HELP !!!!
Thank you.
Jinita
View 5 Replies
View Related
Jul 18, 2006
hi all,
i have a package in ssis that needs to deliver data from outside servers with odbc connection. i have desined the package with dataflow object that includes inside a datareader source. the data reader source connect via ado.net odbc connection to the ouside servers and makes a query like: select * from x where y=? and then i pass the data to my sql server. my question is like the following:
how do i config the datasource reader or the dataflow so it will recognize an input value to my above query? i.e for example:
select * from x where y=5 (5 is a global variable that i have inside the package). i did not see anywhere where can i do it.
please help,
tomer
View 11 Replies
View Related
Oct 16, 2006
Hi guys,
I don't know why on earth. It only inform this: [WMI Data Reader Task] Error: An error occurred with the following error message: "Invalid query ".
My query is a simple one, very well-know for all of us:
strComputer = "SRVDESASQL2005"
Set wbemServices = GetObject("winmgmts:\" & strComputer)
Set wbemObjectSet = wbemServices.InstancesOf("Win32_LogicalMemoryConfiguration")
For Each wbemObject In wbemObjectSet
WScript.Echo "Total Physical Memory (kb): " & wbemObject.TotalPhysicalMemory
Next
Let me know any comment or thought, I'm just a beginner with WMI.
TIA.
View 2 Replies
View Related
Aug 9, 2014
I'm trying to create a simple function that will do a count on a table. I want to pass the table name in form of a parameter to the variable and this function will return the count as an int. See my function below...
CREATE FUNCTION count_rows (@tablename varchar(100)
RETURNS int AS
BEGIN
DECLARE @emp_count AS int
declare @declaration varchar(100)
[Code] ....
The errors I am getting are as follows:
Msg 102, Level 15, State 1, Procedure count_rows, Line 3
Incorrect syntax near 'RETURNS'.
Msg 102, Level 15, State 1, Procedure count_rows, Line 10
Incorrect syntax near '@declaration'.
Msg 178, Level 15, State 1, Procedure count_rows, Line 14
A RETURN statement with a return value cannot be used in this context.
View 9 Replies
View Related
Nov 16, 2006
HI,
I am query event log information for a single day using WMI Data reader task and it is taking for ever. I am querying event log for remote servers but the server exectuing the process and queried servers both are in the same domain.
Kindly advise.
Thanks
Shafiq
View 2 Replies
View Related
Jul 19, 2007
hi
I am trying to execute a UDF in an Execute SQL Task within a Foreach loop.
I have an Execute SQL task to get the dataset (Firstname, Lastname, CompanyID) which is going into a full result set called @PendingPar. The Foreach Loop is set to a Foreach ADO Enumerator against @PendingPar and I have created 3 variables at the Foreach Loop scope level called @Firstname (String), @Lastname (String) and @CompanyID (Int32). These are mapped in the Foreach Loop as index 0,1 and 2.
Within the Foreach Loop I have an Execute SQL Task with the sql command
select dbo.udf_GetParTitle (?,?,?)
In the parameter mapping I have Variable Name = User::Firstname Direction = Input Data Type = VARCHAR and Parameter Name = 0, User::Lastname, Input, VARCHAR, 1 and User::CompanyID, Input, VARCHAR,2
Finally the UDF returns a @NewPar value so i have the result set in the execute sql task to Single Row which goes into variable @NewPar. This @newPar will be used later but I cannot get the first bit to work yet.
the error message i get back is
Error: 0xC002F210 at Execute SQL Task 1, Execute SQL Task: Executing the query "select dbo.udf_GetParTitle (?,?,?)
" failed with the following error: "Syntax error, permission violation, or other nonspecific error". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly.
Task failed: Execute SQL Task 1
the initial execute sql task where the dataset is selected works fine but it is within the foreach loop that it fails.
any help gratefully recieved
View 6 Replies
View Related
Jun 5, 2007
Hi all, while executing my ssis package Im getting this error
" the product level is insufficient for component "data reader source" "
but through the bussiness intelligence while debugging it was executing successfully,
but only after deploying the package on to the IS server, while executing getting this error
I checked with the server version also, its was with service pack 2
can I get any help
thanks in advance
View 1 Replies
View Related
Nov 3, 2015
The select statement:
SELECT DATEDIFF(n , LAG(CAST(Date AS DATETIME) + CAST(Time AS DATETIME), 1) OVER ( ORDER BY Date, Time ),
      CAST(Date AS DATETIME) + CAST(Time AS DATETIME))
   FROM [DataGapTest]
Gives the right output:
NULL
1
1
3548
0
However, when I put the statement in a function, I get only zeros as the output. It's as if the lag and current value are always the same (but they are not of course).
CREATE FUNCTION dbo.GetTimeInterval(@DATE date, @TIME time)
RETURNS INT
AS
 BEGIN
 DECLARE @timeInterval INT
  SELECT @timeInterval = DATEDIFF(n , LAG(CAST(@Date AS DATETIME) + CAST(@Time AS DATETIME), 1) OVER ( ORDER BY Date, Time ),
      CAST(@Date AS DATETIME) + CAST(@Time AS DATETIME))
   FROM dbo.[DataGapTest]
  RETURN @timeInterval
 END
View 5 Replies
View Related
Jun 13, 2007
hi
I am trying something very simple but cannot see why it is failing.
I am trying to add a filename to the message source of a mail task from a variable.
I have Variable 1 User::CurrentFilePath, Scope = ForEachLoop, Data Type = String
and Variable 2 User::mailSource, Scope = ForEachLoop, Data Type = String
Variable 2 EvaluateAsExpression is set to True and the Expression for now is simply "Processing of File " + [User::CurrentFilePath] + "has Begun"
However when i enter this i get
The expression for variable "Test2" failed evaluation. There was an error in the expression.
In the Value and Value type boxes of the variable property.
Any advice greatly received
Regards
Scott
View 1 Replies
View Related
Apr 9, 2008
I'm trying to import some data from an Excel 2007 file into a SQL table. I created the Source Connection Manager and an OLE DB Source Data Flow Component which uses it. (Correct me if I'm wrong, but I can't use the Excel Source because of the version of Excel the file is saved in.) The outgoing Data Flow Path thinks some of the fields being imported should be of type float, when in fact they have alpha characters in them.
The fields in the database are defined as varchars.
A Data Conversion Transform doesn't seem right because I need the data to come out of the source as string data (which it actually is in the Excel file). Even if I convert it to string on the way to the destination, I would still be missing the original alpha characters.
How/Where do I change it (Source Connect Manager, OLE DB Source Data Flow Component, something else) to correctly identify the field's type?
TIA,
Christy
View 1 Replies
View Related
Nov 15, 2007
Does anyone know how I can use a user variable in a sqlcommand in a Datareader source with an ODBC connection as the source?
I am storing a date value in a user variable(Date) I fill with a SQL Task and then want to use the value in the sqlcommand I use in the Datareader Source. It won't let me use the @variablename in the sql command.
Can anyone help with some advice on how I can make this work?
Appreciate any help I can get.
Thank you
View 5 Replies
View Related
Oct 2, 2007
I have a stored procedure that is executed via a sql script task that returns a full result set. I map this result set to a variable or object type. Is there a way to use this variable as a data source in a subsequent data flow task?
A.
View 14 Replies
View Related
Sep 7, 2006
Hi everyone,
How to define a Input variable in a Execute Sql Task??
I've defined a User::Inicio variable which contains 4 as value.
In Parameter Mappins it has been defined. Then, I've gone to General->Sql Statement and allocated the following SQL Statement:
UPDATE CARGAPROCESOS SET FECHAULTIMACARGA = [Inicio]
or
UPDATE CARGAPROCESOS SET FECHAULTIMACARGA = [User::Inicio]
Anyway, I'm stuck, both did not work
Thanks in advance for your comments
View 7 Replies
View Related
Dec 19, 2007
Good Afternoon,
I have recently been tasked to come up with a means by which to create SQL data pulls based on user entries. What I mean by this is, I will have a pre defined SQL data pull set up and the user can then select the criteria upon which to pull said data.
So, say I want to display a table where one of the colums has is the "Year". I dont however want all years of data pulled, only 2005 - 2006. So, in form field 1, I could select start year as 2005 and in form field 2, I could select end year as 2006. This would then give me all data from this table based on that year range, or whatever year range I select and submit.
Is there a way to do this in ASP? I have been reading up on UDF with SQL, but I cant find anything about linking it through the use of web forms or through ASP. Or if there is another way to accomplish this? Any assistance is very much appreciated!
View 5 Replies
View Related
Aug 4, 2003
what are the advantages of using user-defined data types in SQL Server?
for example,
you may have Customer Number Cust_Num varchar(10)
you can create a user-defined data type like this:
udt_CustNum
so now your table creation script for Custome table become:
Cust_Num udt_CustNum
however, once the user-defined data type is referred by other tables.
it cannot be changed/deleted.
So, i wonder what are the good reason of using udt instead of fundamental data types. (built-in datatypes)
the only good thing i think is about:
the abstract naming of the data type.
you may have other key fields like Supplier Number which is varchar(12)
instead of u have to remember varchar(10) for customer and varchar(12) for supplier
u just to remember udt_CustNum for customer and udt_SuppNum for supplier.
what do u think?
View 2 Replies
View Related
Nov 14, 2006
Hi there
Can we have user defined data types in SSIS???
Thanks and Regards
Rahul Kumar
View 1 Replies
View Related
Aug 24, 2000
Is there a way to change the physical mapping of a user defined data type to the physical SQL Server datatype. It seems that once you create them, it is just about impossible to change it.
Thanks,
Andrew Abrams
View 3 Replies
View Related
Jul 23, 2005
How can you tell which datatypes in a given database are user defined(with a query, not by looking in Enterprise Manager)? This is for SQLServer 2000.
View 2 Replies
View Related
