SQL Server 2012 :: ISNULL With Two Data Sources In SSIS
Oct 3, 2014
Currently, I am using T-SQL to combine some data and using an ISNULL function like this:
,ISNULL(H.Last_Name, S.PatientLastName)
,ISNULL(H.First_Name, S.PatientFirstName)
I am wanting to change from using a query to move this data to using an SSIS Data Flow. I am familiar with using Merge Join to combine the two tables (H & S in this case), but I'm not sure where I can use the ISNULL in the manner described above. Is there a way to do it in the Merge Join? Do I have to do it after the Merge Join?
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Jun 10, 2014
script in SSIS to check data connections/sources and send an email if it fails validation. I found this script online, but I'm not real good with scripting and only VB scripting at that.How can I modify this script or is there another one here that will do what I need. The data connection in question links to Salesforce and will fail validation if the password/security token is invalid.
The reason I need this script is that we have no control over the password changes and need to know if the salesforce team changes the password without informing us.
/* The Script Task allows you to perform virtually any operation that can be accomplished in
* a .Net application within the context of an Integration Services control flow.
*
* Expand the other regions which have "Help" prefixes for examples of specific ways to use
* Integration Services features within this script task. */
#endregion
#region Namespaces
using System;
[code]...
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Jun 18, 2014
I have a project where I am creating a test environment. My objective is to give the client staff a set of instructions to follow to make sure the test mirrors production. I have migrated the SRS databases over to the new test server. All of the reports are there as is the security but where I run into an issue is the data sources for SRS. They are all pointed at the production servers. Is there an easy way to make the change possibly using a SQL update statement or exporting all the reports to XML and doing a find and replace. The shared data sources I went through manually and changed but there were 40 data sources. Now I realized some of the reports have embedded data connections. There are hundreds of reports to go through.
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Mar 12, 2007
I've encountered a few problems using SSIS against non-SQL Server data
sources and was hoping that others might have some experience. Google
searches and browsing MSDN hasn't led me to a solution, so any advice
on the following is appreciated:
1) When using the "Data Source Views" wizard to add a data source
view from an ODBC data source, only tables appear in the object
listing. Views do not. (I've also observed this with SQL Server 2005
databases as well, but it's a bigger issue when you can't use the native SqlClient, as is the case for many ODBC-only databases.) ODBC traces show that both table and
view metadata is being returned to SSIS correctly, so it appears as
though SSIS is filtering out views from the object listing in the
wizard.
2) When creating named queries against (non-SQL Server) ODBC data
sources, SSIS appears to use the SQL Server SQL syntax for referencing
schemas/objects (e.g. "SELECT * FROM [schema].[table]", rather than
"SELECT * FROM schema.table"). This isn't valid SQL in many databases.
Am I missing something? Is there a way to change this through some
configuration setting?
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Oct 2, 2006
Hi:
I am new to SSIS. I would like to know if I want to transfer data from one Oracle schema to another Oracle schema and also to do scheduling of the packages, can I still use SSIS? If yes, what are the components that need to be installed on the database server and the development environment? I hope I don't need the full SQL Server database installation in order to use SSIS.
Thanks!
MuiSukYuen
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Mar 2, 2015
We have an SSAS project that we want to auto deploy. I am not sure how to handle the external data sources in the project. This one in particular has a single external data source defined to Microsoft SQL Server.
I would like to be able to change the data source based on the environment. In SSIS projects I can do this by setting up environments in the SSISDB and linking them to project parameters in the SSIS project but SSAS projects don't seem to have a similar mechanism.
How to handle this? I would like to be able to have the build/deployment agent pass in server / database information to the data source based on environment (dev, QA, production).
The only way to automate this that I've discovered is to have an intermediary process that executes after the build that updates the generated .asdatabase and .configsettings files in the bin folder replacing the connection string information.
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May 10, 2006
I am attempting to use the foreach loop structure in an SSIS package toloop through however many Excel files are placed in a directory andthen perform an import operation into a SQL table on each of thesefiles sequentially. The closest model for this that I was able to findin the MS tutorial used a flat file source rather than Excel. Thatinvolved adding a new expression to the Connection Manager that set theconnection string to the current filename, as provided by the foreachcomponent. That works just fine, but when I attempt to apply the samemethod to an Excel source, rather than a flat file source, I cannot getit to work. I see the following error associated with the Excel sourceon the Data Flow page: "Validation error. Data Flow Task: Excel Source[1]: The AcquireConnection method call to the connection manager "ExcelConnection Manager 1" failed with error code 0xC020200." I think thatit's just a matter of getting the right expression, and I thought thatperhaps I should be constructing an expression for ExcelFilePath ratherthan the Connection String, but I have fiddled with it for hours andhaven't come up with something that will be accepted. Has anybody outthere been able to do this, or can perhaps refer me to somedocumentation that contains an example of what I am trying to do?Thanks for any help you can give.
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Jan 26, 2006
I had posted this in the following pre-existing thread :
http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=89737&SiteID=1
Also wanted to start a thread on this to see if I can get some suggestions. Any suggestions on how to do this are appreciated.
--------------------------------------------------------------------
Books-Online quote:
>> In Integration Services, data sources are design-time objects that you use when you build packages in SSIS Designer.
This is indeed the case but why? I would like to see it changed or provide some way of including the data source in some kind of a "solution/project configuration", the same way one can create a "package configuration" right now.
If one can build a project, and create a deployment utility to deploy the entire project (all packages), it is incoceivable why one shouldn't be able to set configurations at a "project" level.
Right now I am having to create package configurations to configure my connection setting for dev/test/prod etc environments. But the trouble is, if I have 10 packages each involving 3 connections in my project, I have only 3 data sources in my project, but come deployment time, I'm having to create 10 package configurations, and set my ConnectionString (which is different for dev/test/prod etc) 30 times during deployment.
If there is a better way to do it, I would like to know. Otherwise, this is what I would like to see in the next SP.
------------------------------------
thanks,
RV
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Feb 7, 2008
Hi I've not done much work on reporting services before.
I've made a change on my page and i can see the change on the preview its just a drop down list containing the week number.
But i can see to get to deploy these changes when i build my package it builds fine but when i go to deploy it am getting this error message
The item '/Data sources' already exist
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Apr 2, 2006
Hi,
I have the following scenario: N identical Databases (corresponding to different Fiscal Years, with names <Company Name>.<YEAR>). We want to consolidate the N DBs to a New Datawarehouse.
In SSIS we have designed a Dataflow that reads through a OLE DB Source (Connected to one of the N Databases) and maps to a OLE DB Destination (Connected to the NEW DB).
The question is, how we loop in SSIS through the N identical Connections, so to repeatedly execute the designed Dataflow, each time with a different Connection?
Thanks in Advance,
--Dimitris Doukas
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Oct 30, 2007
Hi,
I'm trying to replicate a SQL join across two seperate data sources in SSIS. If I were to write SQL to do this, it would be as follows:
SELECT Costs.CostRateEntryId,
Costs.UserId,
Costs.HourlyRate * 8 AS DailyCostRate,
Dates.DateKey,
Dates.ActualDate,
FROM Costs
INNER JOIN Dates ON Dates.ActualDate >= Costs.EffectiveDate AND Dates.ActualDate <= Costs.EndDate
Unfortunately, as the tables 'Dates' and 'Costs' are in two seperate SQL2005 systems, I can't really do this. I was hoping that it could be achieved in SSIS, but I cant seem to find any way that I can do a join that's <= or >=.
Can anyone help?
Thanks
Jeremy
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Dec 30, 2005
I'm just beginning to use SSIS (bracing for a steep learning curve due to lack of helpful documentation) and am starting out trying use the Import and Export Wizard. On the "Choose a Data Source" page there is a dropdown for the Data Source. I see a list of possible data providers, but not one of "Microsoft OLE DB Provider for ODBC drivers," which is the one I wanted to use because I'm trying to connect to an obscure database. So I figured that I need to use ".Net Framework Data Provider for Odbc." Unfortunately, regardless of what I enter for the Connection string or the Dsn or the Driver I invariably get an error, although it's somewhat dependent on that I have entered for those three items.
Either this (when I type in a DSN)
Cannot get the supported data types from the database connection "Dsn=Terrascan_Okanogan_WA".
or this (if I enter a full connection string and a driver)
The operation could not be completed.
------------------------------
ADDITIONAL INFORMATION:
ERROR [IM002] [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified
of this (if I enter a DSN and a driver)
Cannot get the supported data types from the database connection "Dsn=Terrascan_Okanogan_WA;Driver={SmartWare Driver}".
------------------------------
ADDITIONAL INFORMATION:
Specified cast is not valid. (System.Data)
So I have a couple questions. First, why doesn't "Microsoft OLE DB Provider for ODBC drivers" appear in the list of data sources, and secondly, when using the ".Net Framework Data Provider for Odbc" data source what inputs are expected because whatever I'm doing doesn't seem to work?
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Jul 9, 2007
Hi guys,
I manage to get the SSIS working. Now I would need to do these tasks.
I first want to get data from 2 different sql servers. What would be the best method to accomplish this? Both are in Sql Server 2005.
Secondly I want to make sure if any of the servers couldn't be found on the network or in any case the getting data task failed for any one of them the package won't continue and an email should be send to an email address.
Thirdly If everything is ok then I should combine both and generate one sequence no for them and save them on to another location and then generate a file with modified values.
Can anyone help me regarding these tasks?
Thank you
Gemma
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Jan 30, 2014
I am trying to insert values in a single table with four columns from 4 different sources. is it possible to run these 4 insertions in parallel. all these insertion are independent of each other
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Jun 7, 2006
I need to periodically import a (HUGE) table of data from an external data source (not SQL Server) into SQL Server, with the following scenarios:
Some of the records in the external data source may not exist in SQL.Some of the records in the external data source may have a different value at different imports, but this records are identified univocally by the same primary key in the external datasource and in SQL Server.Some of the records in the external data source may be the same in SQL.
Due to the massive volume of the import, I would like to import only the records which are different from what I have in SQL Server (cases 1 and 2 above). In fact case 2 is the most critical.
I thought of making a query with a left outer join between the data in the external data source table (SOURCE) and the data in the SQL Server table (DESTIN). The join is done on the respective primary keys (composed keys of up to 10 columns) and one of the WHERE conditions will be that the value in SOURCE is different from the value in DESTIN.
The result of this query would be exactly what I need to import.
How to do this in SSIS??? I couldn't figure out how to join tables in different data sources yet.
In fact I cannot write a stored procedure to do that, since one of the sources is in a datasources not SQL Server.
I have seen the Lookup transformation in this article http://www.sqlis.com/default.aspx?311 but this is not exacltly what I want to do.
Another possibility is to use the merge join, but due to the sorting I believe its performances would be terrible!
Thanks in advance for your suggestions!
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Jul 15, 2014
I've two SQL databases, the first one having the schema named sch1 and the second one with the schema named sch2. I need to copy data of more tables belonged to the sch1 into the sch2 of the second SQL Server db and I'd like to create a SSIS 2012 pkg in order to achieve this goal.
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Jan 14, 2008
Hi,
I have a datasource to an SQL server table which is used in a dataset with the following sql
e.g.
select *
from tblcustomer
I need to join tblcustomer to another SQL table located on a different server and database (datasource)
how would i go about doing this?
I tried the below which failed, anyone can help?
select *
from tblcustomer LEFT JOIN server1.database1.tbluser on server1.database1.tbluser.userid = tblcustomer.userid
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Jun 23, 2014
Using server 2012 on local machine, I created an SSIS package that will execute in integrated services and Visual Studio solution but will not work when creating a job. Other solutions work well except when exporting data. The program pulls data from query and exports into .csv file. The messages I get are -
Data flow task 1:error:destination- Stage.csv failed the pre-execute phase and returned code 0xC020200E
and
Data flow task 1:error:Cannot open the datafile "pathStage.csv".
Version-
Microsoft SQL Server Management Studio11.0.3128.0
Microsoft Analysis Services Client Tools11.0.3128.0
Microsoft Data Access Components (MDAC)6.1.7601.17514
Microsoft MSXML3.0 6.0
Microsoft Internet Explorer9.11.9600.17041
Microsoft .NET Framework4.0.30319.18444
Operating System6.1.7601
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Jun 6, 2015
I have requirement of sending table data or result of an query as an email with SSIS package.
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Aug 30, 2007
Hi All,
I want to accomplish something like this , I want to sum two of my columns and pass them as input into a third column, looks pretty simple but I think the way ISNULL is handled in SSIS is different from the way it is handled in TSQL.
Basically I wanna write an expression for the following TSQL
(ISNULL(Column1 , 0) + ISNULL(Column2 ,0)) as Column3
Thanks
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Aug 3, 2015
I've
1. Data Warehouse
2. OLAP CUBE in Analysis Services
My question is - If my Data Warehouse is changed (Having Append Data) - My OLAP Cube will have the Append Data?
It's possible, my OLAP Cube always having Append Data if my Data Warehouse is changed? If yes, how to do it without re-deploy and re-process my Analysis Services Project....
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Jan 28, 2008
Hello Guys,
I'm searching for a way to compare informations from one database against another database.
E.g. i want to check if serialnumbers of my first database (eg hardware.xls or hardware.csv ) are already stored in my sql server database.
I know i can use sql querys (Joins) for that task but i don't know how i can access 2 different databases at the same time. Do i need a tool for it? Does Excel is able to compare those data? But how? I'm searching for that thread since 2 days testing with some tools without any success...
So please help...
Kindly Regards...
Be
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Jul 23, 2007
All,
I apologize for not doing the legwork to see if i can answer my own question, but I am close to a loosely planned SQL 2005 migration and don't have time and resources to test my own theories.
Is there a way for a Reporting Services 2000 server to connect to SQL server 2005 databases? I've tried creating a new data source and changing a report to this data source, but it seems like the report is still using the old data source. I'm guessing i might need to register new data providers on the 2000 RS server and then change the existsing data sources.
Ideas?
Thx in advance,
-Peter
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May 8, 2006
An SSIS package to transfer data from a DB instance on SQL Server 2005 to SQL Server 2000 is extremely slow. The package uses an OLEDB Source to OLEDB Destination for data transfer which is basically one table from sql server 2005 to sql server 2000. The job takes 5 minutes to transfer about 400 rows at night when there is very little activity on the server. During the day the job almost always times out.
On SQL Server 200 instances the job ran in minutes in the old 2000 package.
Is there an alternative to this. Tranfer Objects task does not work as there is apparently a defect according to Microsoft. Please let me know if there is any other option other than using a Execute 2000 package task or using an ActiveX Script to read records from one source and to insert them into the destination source, which I am not certain how long it might take and how viable will that be?
Any inputs will be much appreciated.
Thanks,
MShah
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Feb 28, 2007
Can anyone shed light on why I cannot get away from named pipes in my SQL2005 Reporting Services Data Sources? Can it not just use TCP/IP? My configuration uses two servers, one in which the reportserver is setup on, and another which hosts the database that is reported against. We are trying to avoid having to open up named pipes on the server that stores the data.
Any help would be appreciated.
An error has occurred during report processing.
Cannot create a connection to data source 'wc_datasource'.
an error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
Thanks!
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Jan 23, 2015
I have a table that has a clustered index that is only the identity column on the table. The table is somewhere around 200K rows and has 3800 pages in the index. We run our index maintenance every other day on this database using Ola's scripts and this index is rebuilt because it is 40-60% fragmented after 2 days. Overall, this isn't really too much of a problem since the index rebuild doesn't take too long, but I am puzzled as to how this index is getting fragmented since the only column in it is the identity.
CREATE TABLE [dbo].[Example](
[ExampleID] [int] IDENTITY(1,1) NOT NULL,
[ExampleCode] [varchar](10) NOT NULL,
[ForeignID] [int] NOT NULL,
[AnotherID] [int] NOT NULL,
[code]...
) ON [PRIMARY]There is nothing strange like updates to the identity happening and while some records are deleted, there has only been about 20,000 in the life of the table (months). Not enough to account for the level of fragmentation that we're seeing on the index.About the only thing I can think of that would cause fragmentation on this index in this scenario are:
1. Page splits caused by starting with a small value in one of the VARCHARs and later inserting a larger value
2. Page splits caused by the NULLABLE column, ExampleDate, starting with NULLs and later updating them to a date.
For #1, I had development check the update scenarios for the varchar columns, especially the varchar(1000) one, and they didn't see it as a common thing where the values would go from small (or empty) to large.
For #2, I checked and found that the only value for that column in the table is NULL so while it always starts as NULL, it never gets updated to anything else.
I've tried looking at sys.dm_db_index_operational_stats and the leaf_update_count is around 300,000, but unless those updates are causing page splits, I don't see how they would contribute to fragmentation.
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Sep 9, 2006
Hi My project is in .NET 2003 i.e. framework 1.1 and database in SQLServer 2000. But the reports have been developed using SQLServer 2005 Reporting Services. Now when I am trying to deploy them through deployment project of .NET its giving me following error:"Using other editions of SQL Server for report data sources and/or the report server database" is not supported in this edition of Reporting Services. Now I am really confused with this. Can any one please guide me regarding this ASAP. Thanks, Falguni
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Apr 3, 2014
I need to see inside a SSIS 2012 project a new SSIS installed component, but in the SSDT 2010 I cannot see the SSIS Data Flow Items tab for adding data source/data destination respect to the choose toolbox items pane.
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Aug 4, 2006
Hi,
I am pretty new to SSIS. I am trying to create a package which can accept data in any of several formats. i.e. CSV, Excel, a SQL Server database/table and import the data into my destination database.
So far i've managed to get this working OK. However I am now TOTALLY stuck. I'm currently trying to just concentrate on the data sources being a CSV (using a Flat File Data Source) and/or an Excel Spreadsheet.
I can get the data in and to my destination using a UNION ALL component and mapping the data sources to it so long as both the CSV file and the Excel spreadsheet exist.
My problem is that I need my package to handle the possibility that only the CSV file might exist and there is no Excel spreadsheet. In which case i'd like the package to ignore the Excel datasource completely. Currently either of my data sources do not exist I get errors and the package terminates.
Is there any way in SSIS that I can check all my data sources to see which ones exist (i.e. are valid). If they exist I want to use them. If it doesn't exist i'd like to disgard it (without error - as long as there is a single datasource the package should run)
I've tried using the AcquireConnection method in a script task on each of my connections, hoping that it would error if the file/datasource did not exist. It doesn't though (in the case of an Excel datasource it just creates a empty excel file for me).
The only other option I can come up with are to have seperate packages depending on the type of data we want to import and then run a particular package depending on the format of the source data. This seems a bit long winded. I am pretty sure I must be able to do what I want to achieve but I can't work out how.
I'll be grateful to anyone who can send me any tips/hints/links on how I can achieve this.
Many thanks
Rob Gibson
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Aug 10, 2015
I'm attempting to use the isnull function to convert null values in a column to a blank. It works on the alpha field but not the numeric and I was wondering what can be done for numeric field conversion.
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Apr 24, 2006
I'm using SQL Express with Advance Services & I get this error when I try to deploy my reports. Why do I get this error
An error has occurred during report processing. (rsProcessingAborted)
Cannot create a connection to data source 'EDPSYS'. (rsErrorOpeningConnection)
The feature: "Remote access to report data sources and/or the report server database" is not supported in this edition of Reporting Services. (rsOperationNotSupported)
Justin Song
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Feb 26, 2008
Hi, i'm wondering which is the best way to search data in a SQL Server.
I reach data using Data Sources and Data Views and also with OLE DB Source with a Data access mode: Named query.
I have to write the data into a Flat File. So, does any one knows which is the best practice for this? Or any one of the two are good choices?
Thanks for your help.
Beli
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Jan 9, 2007
Hi,
In my project i want a report. In that report data is getting from more than one data sources(systems). While creating data source view i used named query for both primary and secondary data source. But at the time of crating "Report Model" i am getting below error.
An error occurred while executing a command.
Message: Invalid object name 'Table2'.
Command:
SELECT COUNT(*) FROM (SELECT SerialNum, ModelNum AS com_model
FROM Table2) t
Is there any way to create a report with multiple data sources?
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