Integration Services :: Access Derived Column From OleDB Command
Nov 6, 2015
Is it possible to access a Derrvied Column from an OLE-DB Command? I have to Update a Table with a join and i need from the source Table columns which have to be pivoted before i can use it in the update Command.
how to declare multiple derived columns in SSIS Derived Column Task in one attempt.as i have around 150 columns coming from Flat file. I had created the required Expression in Excel and now i want add those in derived column task but its allowing only 1 expression at a time.
We run std 2008 r2. I'm trying out the commandtimeout property of an oledb source. I set it to 30 expecting 30 seconds. if connection and or execution exceed that threshold, will the pkg fail? Either way is there a way I can detect that the threshold was exceeded?
I have a excel file which has a column called "Code" and their values are A,B,C,D,E,F,G,H. I want to create a new column called "status" based on the values of "Code".
Code:
A B C D E F G H
If A,C,E,G then "status" = "Active" else if B,D,F,H then "Status" = "Inactive". I like to do it using "Derived Column".
I have 10 columns i.e from Segment1 to Segment10. I need to concatenate it with ".". All 10 segments can be null. If any of the segment is null i do not want to show ".". This is the expression I am using
I have an SSIS package in which I need to include a derived column. I've done derived columns a ton when there is just one condition being "tested". In this case there are two. I have the following update statement for a table I'm inserting data into:
UPDATE STAGING_DIM_AR_INVOICE SET SC_CODE = ( CASE WHEN REC_TYPE = 'P' AND SC_CODE IS NULL THEN 'ag' WHEN REC_TYPE = 'I' AND SC_CODE IS NULL THEN 'OL'
[Code] ....
I'd like to be able to address this case on the load itself. I've used CONDITIONAL before, but not sure how that would work in this case. I'm trying to keep it as "simple" as possible.
I have the following 2 fields that are sourced from an Excel spreadsheet
DocNumber - a 10 digit number PostingRow - a number between 1 and 999
I would like to produce a new column that is a concatenation of these two fields, but the PostingRow needs to be a 3 digit number eg. 1000256153-001 ....
CASE WHEN [MAIN_GAME] IS NULL AND combo.[CAT_PRODUCT] ='25' THEN 'Standalone' WHEN [MAIN_GAME] IS NULL AND combo.[CAT_PRODUCT] <> '25' THEN 'No main game' ELSE LOWER(prod.[TX_PRODUCT_NAME]) END AS [TX_MAIN_GAME]
I can preview the SQL command in the OLE DB Source Editor and bring back all columns and results just fine but when I click on the Columns I get
TITLE: Microsoft Visual Studio ------------------------------ The component reported the following warnings: Error at Data Flow Task [OLE DB Source [1]]: No column information was returned by the SQL command.
The columns are there in the preview - why can't SSIS get the column information?
1. I read from a source namely SOURCE. SOURCE is defined like
CREATE TABLE SOURCE
( f1 int, f2 int, f3 int, id int)
, where f1 is unique and id is always null after reading.
2. pass it to a Slow Change Dimension control to separate the new records and changed records
Then for new records,
3. link to a Derived Column control to add in some new columns
4. link to a OLE DB Command control to update field id before write to destination
In Step 4, I use the command :
INSERT INTO global_id_pool
SELECT MAX(id) + 1
FROM global_id_pool
UPDATE SOURCE
SET id =
(SELECT MAX(id) FROM global_id_pool)
WHERE f1 = ?
Using the command, the parameter can't be recognised with an error reported in BIDS. So eventually I had to change the query to the following to make it work
UPDATE SOURCE
SET id =
(SELECT MAX(id) + 1 FROM global_id_pool)
INSERT INTO global_id_pool
SELECT MAX(id) + 1
FROM global_id_pool
I don't mind the parameter can't be added. But after running, I found id field in the table after the OLE DB Command control is still NULL while the field in the SOURCE table in database is updated. So it seems the OLE DB Command worked on database but the data in memory cache wasn't affected.
So I just wonder if there is way to UPDATE the cache in OLE DB Command control. Many thanks for any help.
I have a lot of different data flows that need "Derived Column". There are maybe only 5 different such "Derived Column" but they appear many times. Is there a way to eliminate all that double work? It should be something that does not take me more time to do than just duplicating all the "Derived Columns".
I'm using SQL Srv '12. Have ADW'12 and ADWDW'12 DBs installed.I created a new SSIS project. Two project level OLEDB con mngers (One for each OLEDB DB).Dragged and dropped a new DFT.Inside the DFT, I'm using Source Assistant to connect to the ADW'12 OLEDB source.
I have requirement to update/insert the DPID based on the address which are passed as an input values.There are more than one address at the same time and I configured to get the address from the query which are correct and output of the address values will be stored as system object variable.I am then passing the system object variable to for each loop container and I have configured the collection and variable mappings as a variable for each input value.
when I pass the value manually to the web service task it works correctly.When I pass it as a variable to web service task it doesn't return any value.I have a data flow task which converts the ouput from web service task using the xml source converts it to oledb destination.I don't see any rows being written to the target table.
I have to combine data from DB2 and SQL server and do some manipuation. I wanted to do union all and put in temp table for further manipulation. I created a temp table in control flow,
Then I was trying to use that temp table for destination but I can do see that in destination. I have to automate the package and do that everyday. I read some blogs but did not understand how they did it. I did set retainsameconnection to true. I did find this thread but i did not understand how it was done. URL....
I have two OBL DB sources, Then I have Union ALL and then OLE Destination in data flow.I have the temp table code in Execute sql task.
I am getting the following error when trying to EDIT a OLEDB Connection Manager. I am using VS2010. Im not coming up with any answers to this problem. I just reinstalled SQL SERVER CLIENT TOOLS 2012 That includes the SQL DATA TOOLS/VS 2010 But I still receive this error.
Error:Unable to find the requested .Net Framework Data Provider. It may not be installed. (System.Data)
Getting following error while trying to connect to ORACEL database using OLEDB manager.
Error at RADAR [Connection manager "RADAR_Updated"]: SSIS Error Code DTS_E_OLEDB_NOPROVIDER_ERROR. The requested OLE DB provider OraOLEDB.Oracle.1 is not registered. Error code: 0x00000000. An OLE DB record is available. Source: "Microsoft OLE DB Service Components" Hresult: 0x80040154 Description: "Class not registered".
I have an SSIS job that is pumping to a SQL Server Destination, hundreds of gigabytes of raw text files. Today I received this strange error ? Also, how would I make the data tasks more stable and robust so that this doesn't cause package failure (retries, or something?)
[SQL Server Destination [4076]] Error: An OLE DB error has occurred. Error code: 0x80040E14. An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80040E14 Description: "Cannot fetch a row from OLE DB provider "BULK" for linked server "(null)".". An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80040E14 Description: "The OLE DB provider "BULK" for linked server "(null)" reported an error. The provider did not give any information about the error.". An OLE DB record is available. Source: "Microsoft SQL Native Client" Hresult: 0x80040E14 Description: "Reading from DTS buffer timed out.".
I am trying to dynamically change my initial catalog in a SSIS project. Each day I get a snapshot of data from the production server. I am performing ETL on that database and loading it into my warehouse. I am trying to put something together so that each day I get the latest snapshot and if its newer then my most recent one I pass that new catalog into the connection manager. I can already run the sql script to compare the two catalogs but I can't populate the connection manager.
I am working to archive some old data from a data warehouse using SQL server and SSIS. The data will be read and denormalized, then shipped out to a delimited text file.
The rowcount of the incoming data is significant, call it 10M+ rows per unit of work (one text file).
There are development advantages of using a stored proc for the data source - mainly ease of changing the denormalization logic as required. Wondering if there are performance advantages of an embeded query for the data source instead?
It was mentioned by one developer that when using a stored procedure, the output stream from the proc and subsequent SSIS steps cannot start until the full procedure processing is complete; i.e. the proc churns out its' result set in one big chunk.
He hinted that an embedded query does not have this same effect, but I am not sure that is accurate.
I have a Data Flow task Within a for loop Container.. the for loop container receives the result of sql query, iterates over the result set and passes each variable to the OLE DB Source.. Now based on the parameter passed I need to execute a query.. say for example if the parameter passed is P1 execute SQL S1 , P2 then S2 & so on.. How do I use the Parameter passed in SQL Query?