Integration Services :: SSIS 2012 Lookup Transform Converts Date Field To String
Jul 30, 2015
We are using lookup transformation in SSIS 2012. The lookup transformation queries a table with two date columns. When we hover the mouse over the two columns in the 'columns' tab of the lookup transformation editor, the two columns show as DT_WSTR instead of DT_DBDATE. This causes the SSIS package to fail due to data type mismatch.A similar abandoned thread is available at: URL....
I work in the healthcare area, and am handling the survey data ETL's. There are around 8 different survey areas and based on information received from them for the visit they reference, I want to pull in more info from our invoicing database. My idea is this:
1.) Pull in the flat file to an ODBC staging table 2.) Cache all invoice records that fall between the MIN(Date of Service) and MAX(Date of Service) from the staging table. 3.) First lookup the information needed on patientID, providerID, date of service, and billing location. 4.) For the surveys that didn't match on those 4 columns, try looking up based on patientID, date of service, and billing location (since I could be 99% sure this would still return the record I need). 5.) For the remaining surveys, lookup based just on patientID and date of service. These records will be flagged for manual review because clearly, if a patient has multiple appointments in the same day, this will be prone to error.
However, in trying to use only 3 of the columns in the lookup, I get the error saying basically that I need to utilize all 4. Is there a way around this, or is there an entirely different way I should be approaching this? The reason I thought cache transform was the answer is because I will need to run a different package for each lookup, as the data and logic between each survey will vary, but the invoice data "pool" will stay the same regardless.
I've a simple lookup transform in SSIS 2008 (R2). I've created it with a full cache and it worked fine. When i switch to partial cache, it will give me this error:
-------------------------------------------------------------------------------------------------- TITLE: Package Validation Error ------------------------------ Package Validation Error ------------------------------ ADDITIONAL INFORMATION: Error at DFT_AdventureWorks [Lookup [411]]: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80004005.
[Code] ....
I've created a OLE source with the following query :
SELECT SalesOrderID, OrderDate, CustomerID FROM Sales.SalesOrderHeader
And this will flow into the lookup transform and this has the following lookup reference query:
SELECT CustomerID, AccountNumber FROM Sales.Customer WHERE CustomerID % 7 <>0
I am trying to upload data from CSV to Sql table. I have a column as 'arrived_date' value '13:45' etc and while trying to load data i am getting error as "data conversion failed ,truncation may occur while loading data". In flat file connection this column datatype is string but in my table datatype is as time(). There is a error with conversion. I tried to change data type in advanced editor but no use. Using data conversion after flatfile makes my error disappear but it is giving error right at the file not even going through from file?
As part of my package, i require a date (Only date, not DateTime) which is 10 months previous to get date.Eg: for today if the package executes, then i want 12/1/2014 , which i will use in my package as a filter like 'where date='?' where ? is a paramter which is is derived from the above logic
So, I have a project parameter @ppdate with value as -10. I create a variable with DateTime (because there is NO date type for SSIS) and gives the expression as below
dateadd("Month",@ppdate, DATEADD("D",-(DAY(GETDATE()))+1,GETDATE())) , I am getting '7/1/2011 11:33:38 AM' which i don't want - i want only '12/1/2014'. How can i get it?
To get '12/01/2014', If i change the variable from DateTime to string, then i think i cant use the value in the filter condition like ''where date='?' because this does not accept string. Is this correct?
I have a Pivot Transform in SSIS (2005) working perfectly, EXCEPT for that the first column of the output (the date) repeats for each of the following columns, which are themselves falling into the correct column, but not on the same line for a particular date as the others. Snipet of result from Data Viewer is:
In my current project i have a requirement to assign value of an aggregate transform to a variable. But i need to accomplish it without using a script task.
I am trying to implement fuzzy lookup transaformation in my ssis package. However, I want to understand the basic logic behind this component. what is the algorithm that is used here and how it works (in a simple languange) ?
Has anyone find solution for this problem. i also checked http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=298056&SiteID=1 and http://blogs.conchango.com/kristianwedberg/archive/2006/02/22/2955.aspx
Suppose have a Dimension table
DimColor ---------------------------- ColorKeyPK(smallint) ColorAlternateKey(nvarchar(30)) -1 UnknownMember 1 2 Blue 3 Red 4 Black
Color with the ID 1 is empty string
FactOrders --------------------------- OrderID Date Color Quantity
OrderID = 1 Color = 'Black' Quantity = 10 OrderID = 2 Color = 'Red' Quantity = 20 OrderID = 3 Color = '' Quantity = 10 OrderID = 4 Color = 'Blue' Quantity = 5 OrderID = 5 Color = Black Quantity = 10
When i use the Lookup transform it cannot find the ColorKeyPK
The result of the Lookup transform is. ------------------------------ OrderID = 1 Color='Black' ColorKey=4 OrderID = 2 Color='Black' ColorKey=3 OrderID = 3 Color='Black' ColorKey=NULL ----> This is the problem Lookup cannot find empty string. It should be 1. OrderID = 4 Color='Black' ColorKey=2 OrderID = 5 Color='Black' ColorKey=4
I'm currently loading a package that does a lookup on a column of data type nvarchar(4).The values itself are (A+, A, B+, B, C, D, /). The strange lookup behaviour is happening for each of the cases, so it's not related to a specific value. After trying to put the cache on NO CACHE, the lookup works perfectly. When using the default FULL CACHE the strange behaviour happens. Could it be related to the data type? I have not yet tried to use a CHAR instead of a NVARCHAR but it looks like people have similar issues using CHAR.
In my SSIS package, i have a field test_method_number coming from OLE DB Source. I used Derived transformation to trim test_method_number: TRIM(test_method_number)
Now in the next Derived Transformation, i see duplicate test_method_number. How to get rid of this duplicate?
I am using OLE DB source to extract data from Oracle. I have query (sample) like below, but SSIS is converting ID as Unicode String [DT_WSTR]. Why is that? and how to avoid this?
I have my SSIS package that reads elements from a Sharepoint list to a SQL table. The data type of my source is string and the destination is integer. The source column can sometimes be an empty string "" (not a required column)
Which expression to use and "where" or "what" SSIS component can I add this expression to? Like I know that I can use the "Conditional Split" to filter the data so for my expression which component can I use?
I would like to know what happens when a very large reference data set for a lookup transform with full caching enabled is getting loaded during package execution and the computer memory runs out or is very low. Does SSIS a) give an out of memory error of some sort b) resort to a no caching or partial caching mode c) maintain the full caching mode but will switch to using the paging file(virtual memory).
I think it will resort to using the page file in which case the benefits of in memory lookups are lost and performance would suffer. If I cannot upgrade the memory or shrink the reference set somehow, i should switch that lookup task to use partial caching or no caching with an indexed lookup table. Would this make sense?
Say I want to lookup a value in another dataset, but there is a grouping that requires you to know what the values for each level is in order to get to the correct detail record. Can you still use the lookup function with more than one field to compare against? So for example
Department \___SalesPerson \___Measure
I want to be able to add a new row at the Measure level, but lookup each field from another dataset. In order to do that I will need the Department AND SalesPerson values to do the lookup, but I dont think the Lookup function will let us do that will.
I have create packages which loads the data from flat file to sql server table, now I want to make my destination table connection dynamic what is format of connection string. I also need to pass user name and password for sql server dynamically in this case, what is the format for the connection string.
Also in package i used ADO.net as source for *.mdb files how i can set the commection to .mdb files dynamically which is used as source in my package.
I'm trying to convert a column in my source table of datatype varchar(6) to a column of datatype int in my destination. I tried using the Derived Column/Data Conversion transformations but none of them worked. So, I tried using the following C# (credits to the original poster) and getting an error during compilation.
Note: "MyCol" is the Input Column I've specified in the Script Component and "CleanCol" is the Output column I've specified as datatype [DT_I4].
public override void Input0_ProcessInputRow(Input0Buffer Row) { int colOut = 0; if (!Int32.TryParse(Row.MyCol, out colOut)) { Row.CleanCol_IsNull = true; } else { Row.CleanCol = colOut; } }
The best overloaded method match for 'int.TryParse(string, out int)' has some invalid arguments
The other expression I've tried was:
ISNULL(MyCol) ? (dt_i4)"" : (dt_i4)MyCol
From the above code, you might have understood that the source field has some blank records as well in the MyCol field.
What is the best possible way to do the conversion from a String to Int or fixing the error from the above.
In my project source is Oracle and I am using ODBC to connect oracle for lading.I have create 2 project parameter for connection string one for connection and another for password..when I am making expression on ODBC connection it is showing error like below I can't establish a connection because our legacy driver doesn't support 'Password' as a connection string attribute.
when I am passing expression like @[$Package::V_Constring]+ "PWD=faster1" on odbc connection it working fine.
When I use just the ConnectionString property on the ODBC connection manager and use a 'pwd' attribute; all is well. E.g., "uid=<user>;pwd=<password>;Dsn=<dsn name>;". But as soon as I flip the sensitive attribute, I'm getting the classic error:
The expression will not be evaluated because it contains sensitive parameter variable..The sensitive parameter is desired, of course. I don't want the password in the clear.
I need to create a variable expression that will be passing yesterday's date to a sql command but when I create the variable there is only the datetime datatype, how can I trim the time portion from this expression to get the date portion :
I am using SSIS 2012 SP1 to import a comma delimited csv file into a SQL table.
One of the fields carries a time value:
Source = textfile, column=DT_STR(8), value format = "hhmmss", e.g. "011525" Destination = field in SQL table, data type = time(0)
To get it from the textfile to the SQL table I am:
1.) Creating a derived column called [d_Time of Entry]with the following formula -
SUBSTRING([Time of Entry],1,2) + ":" + SUBSTRING([Time of Entry],3,2) + ":" + SUBSTRING([Time of Entry],5,2)
2.) Performing a data conversion task to convert [d_Time of Entry] from DT_STR(8) to time(0) The upload fails because values that start with a zero, i.e. times before 10am, have their leading 0's stripped before being derived. You can see this because "011525" is derived as "11:52:5" when it should be "01:15:25".
I am using Sql Server 2012. I have a table which has a field as Datetime (it is a table in Dynamics CRM 2011 so I have no control of the data type). Say this field is called BisStartDate. If I run this query in management studio.
select BisStartDate, BisStartDateutc from myTable where _bisnumber=10375
I will get:
BisStartDate BisStartDateutc
2014-07-29 00:00:00.000 2014-07-29 05:00:00.000
*in CRM, datetime is saved in 2 fields, one is the current time, the other one is the utc time.
You can see the offset between the datetime and utc is 5 hours.
However when the same statement was running inside a SSIS package on the server, the result returned is:
I will get -5 if I run it in ManagementStudio and -6 is running on server package(running inside VisualStudio will be -5, same as running a query in ManagementStudio).
I think when the record was saved, “date” is 5 hours offset to UTC time but now the system use the current utc offset which is 6 hours. I just want to use the BisStartDate as it is. How do I let the SSIS turn off the conversion.
The same datatime is saved in another system then we compare them to check the data entry. Now because of this one hour difference, sometime the Day will be different.
I am writing the following code in my SSIS 2012 script task.I am deliberately trying to fali this code by adding some typos in the connection string.I want to catch the exception and display the exact exception message.but SSIS runtime is always throwing same error message as follows:
Exception has been thrown by the target of an invocation.
at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor) at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments) at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) at System.RuntimeType.InvokeMember(String name, BindingFlags bindingFlags, Binder binder, Object target, Object[] providedArgs, ParameterModifier[] modifiers, CultureInfo culture, String[] namedParams) at Microsoft.SqlServer.Dts.Tasks.ScriptTask.VSTATaskScriptingEngine.ExecuteScript()
Below is the code
public void Main() { //TODO: Add your code here try { SqlConnection conn = new SqlConnection("Data Source=apsed1674;Integrated Security=true;database=EDX");
We are using the cache transformation in our project , while doing the cache transformation our disk space goes to 0 MB free and SSIS package execution not completes even after 3 hr..Initially we have around 34 GB free space on C: drive .Our server configuration is 64 RAM. We are caching the data from table which contains around 21 million records.We changed the path in properties (“BLOPTempStoragePath”,”BufferTempStoragePath”) of Data Flow task of SSIS in which we are using Cache Transformation.
I am using file path as package parameter in the SSIS 2012 package. This parameter has file path value which has spaces as there are spaces in some of the folders. When I execute the package from the SQL Agent job, I experience the following error:
Executed as user: xxxxx Microsoft (R) SQL Server Execute Package Utility Version 11.0.5058.0 for 64-bit Copyright (C) Microsoft Corporation. All rights reserved. The argument ""p_test";""xxxxxxx.comfilesCommon2015 "TEST" "Event" "ZONEDataCust" FilesOut" /Par "$ServerOption::LOGGING_LEVEL(Int16)";1 /Par "$ServerOption::SYNCHRONIZED(Boolean)";True /CALLERINFO "SQLAGENT" /REPORTING "E" " has mismatched quotes. The command line parameters are invalid. The step failed.
Parameter name: p_test Parameter value: xxxxxxx.comfilesCommon2015 TEST Event ZONEDataCust FilesOut
I am specifying this value in the sql agent job. The package is working fine locally with the same parameter value. I have tried using double quotes for the entire path but it did not work out. How can I get this resolved?
I am using a OLE DB source task and i want to setup a parameter in the select statement. Is this possible and how would this be done. I know you can pass a parameter in the where clause like:
select id, lname, fname, startDate, endDate from Employee where id = ?
How would i set startDate and endDate as parameters as i would like to be able to change these parameters when running the package. I would like to set dates in the select statement as parameters like how you would in the where clause.
Select id, lname, fname, ? startDate, ? endDate, from employee where id = ?
I would like to be able to change these dates without having to go in to the package and hard code it back in there and then deploy.
The package uses a OLE DB source to Flatfile Destination.