ForEach Restrictions
Dec 5, 2007
I'm trying to upload various excel files stored in a folder scanning their sheets.
The package has a double loop of foreach, one inside the other: the external pickup the file names, the internal browse the sheets.
Everything is working fine but I need to skip one of the sheets that contains only directions for the users.
I've tryed to use the restrictions in the foreach but from what I found you can only define the sheet names to use and not the names to be avoided. Does exist a sintax to set name!="directions$" ?
As alternative solution I should use a script component (inside the foreach) that check the variable contents and, if the sheet name is ok, pass the control to the data flow task. Other suggestions?
Thanks
j.c
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Apr 4, 2007
How do you sort files from the Foreach loop container?
I love this component, except I can't get it to sort by filename.
Nice to know how to sort by timestamps also.
Dave
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Apr 22, 2008
Hello
I have a question
How is foreach loop container - foreach ADO enumerator performace in SSIS package compares to use of cursors in stored procedures
Is there any articles comparing them
I understand a lot of factors can affect the performance, however what is expected performance for the foreach ADO enumerator loop for large dataset. What is Microsoft recommendation for that - recommended - not recommended (using large datasets - over million records)
Thank you
Arminr Bell
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Apr 11, 2007
Hi,
I have no "Foreach File Enumerator" oprtion in the Enumerator Property of the Foreach Loop Component.
I have this enumerator in the c:Program FilesMicrosoft SQL Server90DTSForEachEnumerators folder.
Also I check it in the GAC - it does not here. I try to execute gacutil.exe -iF ForEachFileEnumerator.dll, but it is failed with "Failure adding assembly to the cache: The module was expected to contain an assembly manifest." Seems it is not managed enumerator.
Please help me.
Also information on how to regeister unmanaged enumerators are welcome!
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Aug 9, 2005
hai,
i am a VB devekoper, and now working on a SQL Query Engine.... the appn. will QUERY the SQL Server(SQL)...i made the appn. to create a USER (say: QueryEngine), and i log in with the same UserName... now i want to set some restrictions for the User(QueryEngine) to provide READ-ONLY access, and that also through some SQL statements, so that i can quey the Server each time the appn is opened...
i tried out the "GRANT" sql key word but it didn;t work oput...
anybody has any solutions
expecting the reply ASAP
regards,
abhay
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Jul 20, 2005
In meen. primary keys, NOT NULL, IDENTETIES...et.cI have to do a maunally, one time, building of a database. Sometables has tostay an some are to be exchanged. The foreignkey inforcemnt ill do for myself so everything is correct. I just need to be allowed to de thede taskfor a while. Is it impossible?RegardsAnders
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Nov 12, 2003
I need to import a table from my SQL server into a DataSet, for now I use a sqlDataAdapter with the Fill method. I then send this DataSet via a webservice to be modified remotely.
The problem is that when I look at the XML of the DataSet, there is no primary key or <xs:unique> tag and I need to do manually a verification. Is there a way to import a table with all the "restriction/constrainst"???
Thanks
SpLiT500
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Nov 1, 2000
In SQL 7 what is the max length of a column name? And aren't the restrictions
no spaces, must start with an letter and no special characters. Sorry for this one but could not find it in BOL.
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Sep 20, 2007
Could y'all please clarify this statement with some examples:
"A SQL Server Client Access License (CAL) is required for any connection to SQL Server, including a connection from SQL Server Compact Edition."
Is this only referring to RDA, or is it referring to data replication by any means? Is there any restrictions for connections between SSCE devices?
Thanks!
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May 12, 2015
how can I place restrictions on data viewing in ssas, only authorized people can see certain projects and program data.
I have tried creating roles but it did not work.
Cubes -> Access =Read -> Local Cube / Drillthrough Access selected
Dimension Data On the Project Dimension  Allowed Member set = {[Project Def].[Platform Name].&[Camaro]}
Denied Member Set = empty
Enabled Visual Totals = Ticked.
I expect to see only Camaro for the user assigned this role however, I can see all PlatformsÂ
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Nov 21, 2006
Hi,
Do the restrictions for SQL 2005 express apply to each instance or per server? For example, if there are two instances installed on a dual CPU machine, can each instance be configured to use 1 CPU and 1 GB of RAM?
Thank you.
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Sep 2, 2015
Is there any restrictions in the number of rows that will be returned when doing a query in PowerBI? I have a query which should return over 1 million rows but the in PowerBI I only seem to get around 57000.
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Mar 10, 2014
Consider the following dataset:
COL1 | COL2 | COL3 | COL4
1 | FD | DR. A | Y
2 | FD | DR. A | Y
3 | FD | DR. A | N
4 | FD | DR. A | Y
5 | FD | DR. A | Y
6 | PF | DR. A | Y
7 | FD | DR. B | Y
8 | PF | DR. B | N
Consider the script below:
SELECT
COL2, COL3, COUNT(COL1) AS TOTALS
FROM CASES
GROUP BY COL2, COL3
ORDER BY COL3, COL2
The script above produces the following output:
COL2 | COL3 | TOTALS
FD | DR. A | 5
PF | DR. A | 1
FD | DR. B | 1
PF | DR. B | 1
I need to add one more column to the script that counts records with 'Y' in COL4 for each COL1 category (FD, PF). The final dataset would look like this:
COL2 | COL3 | TOTALS | NEWCOL
FD | DR. A | 5 | 4
PF | DR. A | 1 | 1
FD | DR. B | 1 | 1
PF | DR. B | 1 | 0
I am having a hard time trying to use COUNT() on multiple columns with the GROUP BY restrictions that exist.
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Oct 27, 2015
I want to create one bacpac file but it does fails, Need I delete all the descriptions before to begin? How odd! I don't understand why can we choose some scripting options such as we did on 'Generate Scripts' task..I get errors such as: dbo.table.field.Ms_Description is not supported when used as part of a data package
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Nov 30, 2006
Hello--
A question has come up around the following situation where a number of analysts will building data mining models in a specific analysis services databases.
- There is one AS DB for each modeling "project" and the analysts assigned to work on the "project" are grouped together in Windows Security Groups.
- The analysts are only allowed to access the AS DB for their project. To support this security model, we've implemented scripts to create the AS DB for the "project" and then a Role is created within the AS DB called "Administrator" and the members of this role are the members of the corresponding Windows Security Group.
The AS DB, role and membership are created by a machine "admin". After the AS DB is created, it appears that the only way an analyst can build models using Visual Studio (Business Intelligence Workbench) in the AS DB while maintaining the security model is to do the following:
- Run Visual Studio (or BI Workbench)
- Select File -> Open -> Analysis Services Database, then specify the database that they have access to.
In this "online" modeling environment, things are working fine. The question is -- is it possible for an analyst to create an Analysis Services Project in Visual Studio and "bind" it to already-created AS DB? This doesn't appear to work, but I may be missing something.
Thanks,
- Paul
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Aug 4, 2006
Ever since installing SQL Server 2005 SP1, when using the Foreach Loop
container in SSIS the Foreach File Enumerator and Foreach Item Enumerator are
missing from the Enumerator drop down box. Anyone else seen this issue? and
know how to fix it?
thanks
Eric
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Dec 28, 2007
Hi Guyz
it is taken from SQL2K5 SP2 readme.txt. Anyone have idea what to do to implement this ?
Our sp2 is failing. we suspect the above problem and researching it.we are running on default instance of SQL2K5 on win2003 ent sp2
"When you apply SP2, Setup upgrades system databases. If you have implemented restrictions on the ALTER DATABASE syntax, this upgrade may fail. Restrictions to ALTER DATABASE may include the following:
Explicitly denying the ALTER DATABASE statement.
A data definition language (DDL) trigger on ALTER DATABASE that rolls back the transaction containing the ALTER DATABASE statement.
If you have restrictions on ALTER DATABASE, and Setup fails to upgrade system databases to SP2, you must disable these restrictions and then re-run Setup."
thanks in advance.
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Nov 9, 2006
Hi,
I€™m not sure whether a €œForeach€? capability is achievable in SQL; I€™ve examined joins, unions and subqueries but can€™t come up with a solution.
Scenario is 3 related tables: Location, Room, Booking (date and guest name) and what I wish to do is produce a data grid that shows every for each Location and for each room the status on a given day as follows:
Location Room Date Guest
Main 1 1/1/06 Jones
Main 2 1/1/06 Smith
Main 3 null null
Annex 1 1/1/06 Bloggs
House 1 null null
In psuedo-code what I want to do is
For a given date
Show each location
for each location show each room
for each room show guest (if present) else show null.
I can generate Location and Room OK using LEFT OUTER JOIN but when I introduce the date check it all goes pear shaped in that (obviously) the grid is not populated with nulls in place of the non-existent booking records!
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Mar 18, 2008
HI Friends,
This is Naga new comer in our site...
please send some examples of ForEach in TPL...This is Urgent for me....
Thanks & Regards,
Naga
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Feb 5, 2008
Hi I have created a ForEach loop based on a custom collection of 1 column containing string values (a list of table names).
I want to loop thru this and save the row value (Table Name) into a user variable that will then be used to lookup the table name from within my data task, which is inside the loop.
anyone know how to do this?
Thanks
Shailen S.
-------------
Found my solution.
The Variable mappings section allows you to define a variable that will hold the contents of the iterator. This will be a user defined variable.
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Nov 6, 2006
Hello,
I am new to SSIS. I need to create a SSIS package that can loop through the databases and create a flat file of each table in the database specified.
Is it possible with Foreach to loop through databases and tables? How should I proceed with this?
I would probably need step by step procedure because I am new.
I would really appreciate your help.
Thank you.
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Mar 5, 2007
Hi:
Would like to do a file System task and a data flow for each row in a table.
I use a ForEach container with ADO enumerator set to a rowset variable. The rowset contains all rows from a single table. What I want to do is as in pseudo-code below:
for each row in ADO rowset
varDestination=CurrentRow.col_file_name.value
FileSystemTask.Destination=VarDestination
FilesystemTask.Copy(Source to Destination)(copy excel file from fixed folder to multiple variable folders)
DataFlowtask.Destination=varDestination(Write data to an excel destination
Next
My problem is that I dont know how to access the values of fileds from my current row in the rowset. Request help and pointers to samples.
TIA
Kar
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Apr 16, 2006
Hi All
I'm sure this is a simple thing to do, but I'm new to SSIS and trying to catch up fast.
I want to execute a query on the database which will give me a path and a filespec, say:
c:apps estapp1
and
fred*.csv
No problems here.
I then want to feed them into a ForEach loop and interate through all the files matching the filespec at that location. I can't figure this out at all.
Thanks for you help in advance.
FG
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Dec 16, 2007
Hello everybody.
I'm having a problem:
As the result of Dataflow task I get a recordset with about 50 columns in it. Now I need to loop through each row in the dataset and make some manipulations with the data in all 50 columns in a single script task. So I need 'em as separate variables.
Ofcourse I can make a For Each Loop container with ADO enumerator, and map each column to specific variable. But that's not a very good thing, because if the format changes, i will have to remap everything again (takes a lot of time to remap 50 values)
So is it possible:
1. To map using not index of columns, but there names?
2. To pass actual row into the script task?
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Aug 28, 2007
I need to simulate cursor-type (groan) behavior in a dataset and am wondering if this is possible in the foreach task. Example - The user has the need to go through the data row-by-row, and if a certain value is missing in row 10 then go back to row 8, grab a value from that row, and plug it in the missing column in row 10. Then move on to row 11.
Is there a way to make the foreach ADO enumerator travel backwards? Is there a way to do this that will not be awfully inefficient? Any suggestions out there would be welcome.
I've advocated for set-based updates, and these simply aren't an option, as each successive row depends on the updates that may have happened above it in the sequence. Unless I hear of any other ideas out there I have to move forward with this sequential type operation.
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Jul 10, 2006
I need to execute about dozen packages from another package... how do I dynamically pass the dozen package names to the package and execute using foreach loop...?
idea is to store the names of packages in a text file and set the file connection property reading each package names from the text file... in this way I can just configure/edit the text file from time to time, the packages and the units that I want to execute...
Someone please provide me steps to make it work.
Thanks in adv.
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Aug 3, 2007
I loop through a list of files in a directory and one of the tasks in the container is to validate the xml file against dtd if this succeeds i process the file and the lforeachloop gets the next file. If validation fails i then delete that file,the problem i am having is that whe the xml task fails it stops the whole for each container even though the failparentonfailure is set to false.
How can i get the foreach container to continue to the next file after the xmltask fails (validation) and the file is succesfully deleted?
PS is their away of posting the DTSx screenshot as this might explain it better?
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Dec 18, 2006
my setting in foreach component like below shown
Enumerator: Foreach ADO Enumerator
ADO Object source variable: user::strsql
strsql like "select distinct name from table"
Enumeration mode: Rows in the first table
my goal: transform data according to the distinct every name
however execute error
prompt: Variable "User::strsql" does not contain a valid data object
pls help,thanks in advance
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Apr 7, 2008
I have two tables, [Property] and [Booking]. What I need to do is select every ID in [Property], then move to [Booking] and select every booking which matches [Property].[ID]. I've been trying for hours but I just can't get it to work. This is what I have so far:
Code SnippetSELECT Property.[Property ID], Booking.[Visit Commencement Date]
FROM Property, Booking
WHERE Property.[Property ID] =
(SELECT DISTINCT Property.[Property ID] FROM Property);
But I can't work out how to select every row. I'm using MS Access 2007 to run the query.
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May 23, 2008
We have a posting for News & Announcements. There are multiple announcement types and multiple regions. I'm attempting to create an sProc that will allow me to get the most recent announcement inserted into a table for every region of each announcetype. I was original just grabbing the TOP 10* with ORDER BY DESC, but now they want one announcement for each announcetype for every region. The Statement needs to be dynamic since the number of announcetype's will change and the number of regions may change as well.
All I have now, after changing things around 100 times, is:
AS
BEGIN
DECLARE @ONE TABLE(
AnnounceType VARCHAR (100)
, RegionName VARCHAR (20)
, Title VARCHAR (500)
, URL VARCHAR (250)
)
INSERT INTO @ONE
SELECT DISTINCT AT.AnnounceType, MAX (REG.RegionName) RegionName, HJA.Title, HJA.URL
FROM dbo.HotJobAnnouncements HJA
JOIN dbo.AnnounceType AT
ON HJA.AnnounceTypeID = at.AnnounceTypeID
JOIN CORE.dbo.Regions REG
ON HJA.Region = REG.Region
GROUP BY AT.AnnounceType, HJA.Title, HJA.URL
SELECT * FROM @ONE
ORDER BY AnnounceType, RegionName, Title
END
If anyone can help me or point me in the right direction I will appreciate it.
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Jun 10, 2007
Hi,
I'm looping through some query data and doing a Script Task check inside the loop on a datetime field.
If the datetime happens before 10 o'clock:
- Store the data row in Table1
If the datetime happens after 10 o'clock:
- Store the data row in Table2
How can I store the datarow inside the loop without inserting it into a database table?
I need to access the data in the next step after the loop. How can I do this?
Thank you very much!
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Nov 7, 2006
Hello,
I am new to SSIS. I need to create a SSIS package that can loop through the databases and create a flat file of each table.
Some one suggested me SMO Enumerator in Foreach Loop. But how can I create flat files of each table in AdventureWorks Database.
Is it possible with Foreach to loop through databases and tables?
I would probably need step by step procedure because I am new.
I would really appreciate your help.
Thank you.
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Apr 4, 2007
Hi Folks,Could someone please enlighten me on the syntax I should be using to create a for-each structure within a Stored Procedure? Here's what I'm trying to do:Run through a "project" table, extracting the columns [id int], [name varchar] of each row, inserting these into the "reporting_table"Then, for each [project id] now in reporting_table, I need to calculate the value of the [total_cost numeric(18,2)] field in order to update it in the reporting_table:Run though the [orders] table (a master table), WHEN [project id] = [project id of current iteration], @totalCost += [orderTotalCost]Insert @totalCost into reporting_table's [total_cost] column.I.E. basically totalling the total cost of all orders in the order table by Project I hope that makes sense? Maybe I'm over complicating it somehow? The reason I'm using a reporting_table is that .NET's built in GridView would be perfect for displaying this type of data, and it's very easy to bind a GridView object directly to a table. Thanks in advance,Ally
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