Cursor, Conditional Split Task, Nested Joins In SSIS
Aug 27, 2007
Hello
Can anybody help me out in
1) implementing cursors in SSIS. I want to process each row at a time from a dataset. I was trying to use Foreachloop container but in vain. Can you please answer in detail.
my few other questions are:
1) Can i do nested inner join in SSIS. If yes, how? ( I have three table i need to join Tab1 to table 2 and get join the table 3 to get the respective data)
2) I have a resultsets. I want to split the data according to data in a col.
Say for instance:
Col1 Col2
A 1
A 2
B 3
C 4
C 5
i want to split the data according A, B and C . i.e., if Col1= A then do this, if Col1= B then do this..etc. How can i do this using conditional split task in SSIS
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Oct 3, 2007
Hi All
I am trying to do a simple thing using Conditional Split Task. But I get this error everytime.
[Conditional Split [462]] Error: The expression "ColName1 == "AWM"" on "output "Case 1" (506)" evaluated to NULL, but the "component "Conditional Split" (462)" requires a Boolean results. Modify the error row disposition on the output to treat this result as False (Ignore Failure) or to redirect this row to the error output (Redirect Row). The expression results must be Boolean for a Conditional Split. A NULL expression result is an error.
What I wanted to do is. Split the result result set accoring tro data in Colunm "ColName1". and if the data is AWM then pull that row.
Currently I have NO row for ColName1 that has AWM in it. But still if it didn't find any then all the row must go to default.
Also, when I give a valid name instead of AWM it works.
Please let me know where I am wrong!!!!
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Aug 27, 2007
How can I do this in SSIS using conditional split task. If i cant do this using Conditional Split task then what wud b the best alternative
I have a table
Col1 Col2 Col3
ABC A1 123
XYZ B1 456
ASD C1 789
Now I wanna use conditional split in which I want to give condition as case1-> if Col1 = "ABC", case2 -> if Col1 ='XYZ', Case3 -> if Col1 ='ASD' . i.e. depending upon the data in the Col1 it should split.
i tried this but its giving me error saying PARSING THE EXPRESSION FAILED. Help me out please...
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Apr 11, 2008
Dear all,
I have to import data from flat file and I need to filter the data because there is always a Carriage Return Line Feed at end of the file. Currently I'm using Conditional Split task but I didn't know how to validate the CRLF character so I can separate it from valid data.
How to detect those CRLF using Conditional Split or do I have to use another task ?
Thanks in advance,
Hery Susanto WR
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Nov 6, 2007
Right the answer is probably simple but the Internet and books and everything has been no joy to me whatsoever.
I want to split my data stream based on the date. So I want to use a conditional split object to do this.
I entered the following as my case date_created > (DT_DBTIMESTAMP)"01/10/2000"
When I move off the line it stays black so appears to be okay, yet when I run my package it says it is not a boolean result and fails. Can anyone please tell me what I am doing wrong.
Also I cannot filter in the source call due to the sheer amount of work being done on the data before the split.
Thanks in advance for any help
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Aug 25, 2006
HI i need to write the Condition for Insert and Update Reccord depending upon the Prod_ID. How to write the Follwing condtion in the Condition Split? pls Anyone give me the Solution?
" if Prod_ID Exist then UPDATE Records
if Prod_ID Not EXIST then INSERT Records "
how to write the above conditon in the Condional Split?
Thanks & Regards,
Jeyakumar.M
chennai
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Aug 24, 2015
I am importing the values for field Atype from a .csv file as DT_STR, 13 and I need to fit them into a bit type CType field.
When I write the conditional split ((ISNULL(Atype)?"a":Atype)!=(ISNULL(CType)?"9":CType)) it says that the DT_WSTR and DT_I4 types are incompatible and that I need to explicitly cast with a cast operator. I haven't been able to make it work, how to explicitly cast?
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Sep 4, 2015
We are building a dataload application where parameters are store in a table. And there are multiple packages for each load.There is a column IsChecked column if it is 1 then only the child package should execute.Created a master package. In which i have taken execute SQL task in that storing a results in variable and based on the result the child package should execute. But In executesql task i selected result set as full result set. Â I am getting the below error.
[Execute SQL Task] Error: Executing the query "SELECT Â isnull(ID ,0) AS ID FROM DataLoadParameter..." failed with the following error: "The type of the value (DBNull) being assigned to variable "User::LoadValue" differs from the current variable type (Int32). Variables may not change type during execution. Variable types are strict, except for variables of type Object.". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly.
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May 7, 2007
Hi JayH (or anyone). Another week...a new set of problems. I obviously need to learn .net syntax, but because of project deadlines in converting from DTS to SSIS it is hard for me to stop and do that. So, if someone could help me some easy syntax, I would really appreciate it.
In DTS, there was a VBScript that copied a set of flat files from one directory to an archive directory after modifying the file name. In SSIS, the directory and archive directory will be specified in the config file. So, I need a .net script that retrieves a file, renames it and copies it to a different directory.
Linda
Here is the old VBScript Code:
Public Sub Main()
Option Explicit
Function Main()
Dim MovementDataDir
Dim MovementArchiveDataDir
Dim MovementDataFile
Dim MovementArchiveDataFile
Dim FileNameRoot
Dim FileNameExtension, DecimalLocation
Dim CurMonth, CurDay
Dim FileApplicationDate
Dim fso ' File System Object
Dim folder
Dim FileCollection
Dim MovementFile
'======================================================================
'Create text strings of today's date to be appended to the archived file.
FileApplicationDate = Now
CurMonth = Month(FileApplicationDate)
CurDay = Day(FileApplicationDate)
If Len(CurMonth) = 1 Then
CurMonth = "0" & CurMonth
End If
If Len(CurDay) = 1 Then
CurDay = "0" & CurDay
End If
FileApplicationDate = CurMonth & CurDay & Year(FileApplicationDate)
'=====================================================================
' Set the movement data directory from the global variable.
MovementDataDir = DTSGlobalVariables("gsMovementDataDir").Value
MovementArchiveDataDir = DTSGlobalVariables("gsMovementDataArchiveDir").Value
fso = CreateObject("Scripting.FileSystemObject")
folder = fso.GetFolder(MovementDataDir)
FileCollection = folder.Files
' Loop through all files in the data directory.
For Each MovementFile In FileCollection
' Get the full path name of the current data file.
MovementDataFile = MovementDataDir & "" & MovementFile.Name
' Get the full path name of the archive data file.
MovementArchiveDataFile = MovementArchiveDataDir & "" & MovementFile.Name
DecimalLocation = InStr(1, MovementArchiveDataFile, ".")
FileNameExtension = Mid(MovementArchiveDataFile, DecimalLocation, Len(MovementArchiveDataFile) - DecimalLocation + 1)
FileNameRoot = Mid(MovementArchiveDataFile, 1, DecimalLocation - 1)
MovementArchiveDataFile = FileNameRoot & "_" & FileApplicationDate & FileNameExtension
If (fso.FileExists(MovementDataFile)) Then
fso.CopyFile(MovementDataFile, MovementArchiveDataFile)
' If the archive file was coppied, then delete the old copy.
If (fso.FileExists(MovementArchiveDataFile)) Then
fso.DeleteFile(MovementDataFile)
End If
End If
Next
fso = Nothing
folder = Nothing
FileCollection = Nothing
Main = DTSTaskExecResult_Success
End Function
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Sep 6, 2006
Hi all,
I have 4 tables with the structure shown below
Main Table :
Create Table TestMain
(TestMainId INT , TestCompanyID INT )
Other Tables :
Create Table TestCompany1
(Id INT , TestCompanyID INT )
Create Table TestCompany2
(Id INT , TestCompanyID INT )
Create Table TestCompany3
(Id INT , TestCompanyID INT )
In this above tables.. I would have a record in the table TestMain and a entry for that specific record would be in any of the tables like TestCompany1,TestCompany2,TestCompany3
Sample Records :
In the table TestMain
1 1000
2 2000
3 3000
4 4000
5 5000
6 6000
7 7000
In the table TestCompany1
1 1000
2 6000
In the table TestCompany2
1 3000
2 4000
3 5000
In the table TestCompany3
1 7000
How do I join those tables and fetch the main record with its subsequent entry from the other tables ?
Thanks in advance,
HHA
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Jan 26, 2006
Hi,
I have came across a situation -
When there are no indices on the tables and if we force SQL server to use the "Nested Loop" joins, the query becomes very slow. Since there are no indices then Nested loop join should not be used.
The background for this problem is -
Analysis services is sending some query to SQL server while doing the cube processing. SQL server is using Nested loop joins even though there are no indices on any of the tables. Is there any way by which we can force the SQL server/Analysis services not to use Nested loop joins since there are no indices in any of the tables.
regards,
datta.
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Oct 24, 2007
Hello Group
Can somebody guide me on the prefered standards of doing this
I have a Colunm in a table having both NULLS and some data
Ex:
Table 1
Col1 Col2
--------------------------
1 MSDN
2 Forum
3 NULL
4 NULL
5 Condition
6 Split
7 NULL
I want to move the data from this tabel to two different table depending upon the value in Col2
Table2
Col1 Col2
--------------------------
1 MSDN
2 Forum
5 Condition
6 Split
Table 3
Col1 Col2
--------------------------
3 NULL
4 NULL
7 NULL
For doing this I used a simple Conditional Split Task after table 1
First Approach
Output Name; Null Data Condition: ISNULL(Col2)
I routed the output Null Data to Table3 and the default to Table2.
Strangely I see some data in Table3 which is not NULL. That is Table 3 is having a data which is not equal to null in Col2.
I have no clue why will it do that.
Second approach
Output Name: Data, Condition: !(ISNULL(Col2))
I routed the output: Data to Table2 and the default to Table3.
Strangely I see some data in Table3 which is not NULL. That is Table 3 is having a data which is not equal to null in Col2.
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Nov 5, 2007
I have a oledb source and destination in a data flow task..
I would like to put the records where customer_key is null to an error table
and rest of records to a destination table ( customers) using conditional split task..
how can i do this?
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Aug 23, 2007
I am using a conditional split to evaluate the condition below. It should only send records to my SQL Server database if the PatientZip matches one of the eight below and the PatientCity is not Wichita Falls (you wouldn't believe how bad this is mispelled sometimes). I checked the output table and it has all records for the zipcodes below both matching and non-matching the cityname of Wichita Falls. The table should not have entries for records with the cityname of Wichita Falls. Do I have the code correct or could I have missed something?
LTRIM(PatientCity) != "Wichita Falls" && (PatientZip == "76301" || PatientZip == "76302" || PatientZip == "76305" || PatientZip == "76306" || PatientZip == "76307" || PatientZip == "76308" || PatientZip == "76309" || PatientZip == "76310")
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Feb 27, 2008
I want to use conditional split on a column that has either a 0 or 1 in order to proceed with the workflow on my conditional split command i have ([colnam])==1 but the transformation still grabs all the data in the table whether the condition is 1 or 0. What could I be doing wrong?
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Feb 29, 2008
Hi,
In my Excel file I have the columns Col1, Col2. I want to send those records to Sqlserver table only if the Col1 and Col2 is not null.
For this I am using the Conditional Split expression like this: (!ISNULL([Col1])) && (!ISNULL([Col2])). And sending this result to Sqlserver table. But I am not getting any records into the table. But the records col1 and col2 not null exist in Excel file. Is there any thing wrong in my expression?
Thanks in advance
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Jul 23, 2005
Hi,I'm curious about the computational complexity of a query I have. Thequery contains multiple nested self left joins, starting with a simpleselect, then doing a self left join with the results, then doing a selfleft join with those results, etc. What puzzles me is that the timerequired for the query seems to grow exponentially as I add additionalleft joins, which I didn't expect. I expected the inner select toreturn about 25 rows (it does), then I expected the self join to resultin about 25 rows (it does), etc. Each join just adds another column; itdoesn't add more rows. So the left part of the join is staying the samesize, and so is the right part of the join, since I'm always joiningwith the same table.So I would think the time for this query should be (time to join 25rows against the source table) * (num joins), but it seems to besomething like (num rows) ^ (num joins). Any ideas? I'm just trying tounderstand the system a little better. (But if you have any ideas aboutimproving the query, I'm always open to those, too.)The execution plan is what you'd expect: an index seek loop-joined withanother index seek, the results of which are merge-joined with anotherindex seek, the results of which are merge-joined with another indexseek, ad nauseum, until a final "compute scalar cost (39%)" and "select(0%)"For the brave and curious, I've pasted the query below.Thanksselect right(x.cp_yyyymm, 2)+'-'+left(x.cp_yyyymm, 4) as [Month],table0.cp_num_loans/1 as [AFCM9704], table1.cp_num_loans/1 as[AFC9104], table2.cp_num_loans/1 as [BFAT01C], table3.cp_num_loans/1 as[BFAT02B], table4.cp_num_loans/1 as [BFAT03D], table5.cp_num_loans/1 as[BFAT03E], table6.cp_num_loans/1 as [BFAT03F], table7.cp_num_loans/1 as[BFAT04A], table8.cp_num_loans/1 as [BFAT04C], table9.cp_num_loans/1 as[BFAT04D], table10.cp_num_loans/1 as [BFAT99C] from (((((((((((selectdistinct cp_yyyymm from cp_deal_history where cp_deal_id in('AFCM9704', 'AFC9104', 'BFAT01C', 'BFAT02B', 'BFAT03D', 'BFAT03E','BFAT03F', 'BFAT04A', 'BFAT04C', 'BFAT04D', 'BFAT99C') and cp_yyyymmbetween 200304 and 200504) as x left join (select cp_yyyymm,cp_num_loans from cp_deal_history where cp_deal_id='AFCM9704') astable0 on x.cp_yyyymm=table0.cp_yyyymm) left join (select cp_yyyymm,cp_num_loans from cp_deal_history where cp_deal_id='AFC9104') as table1on x.cp_yyyymm=table1.cp_yyyymm) left join (select cp_yyyymm,cp_num_loans from cp_deal_history where cp_deal_id='BFAT01C') as table2on x.cp_yyyymm=table2.cp_yyyymm) left join (select cp_yyyymm,cp_num_loans from cp_deal_history where cp_deal_id='BFAT02B') as table3on x.cp_yyyymm=table3.cp_yyyymm) left join (select cp_yyyymm,cp_num_loans from cp_deal_history where cp_deal_id='BFAT03D') as table4on x.cp_yyyymm=table4.cp_yyyymm) left join (select cp_yyyymm,cp_num_loans from cp_deal_history where cp_deal_id='BFAT03E') as table5on x.cp_yyyymm=table5.cp_yyyymm) left join (select cp_yyyymm,cp_num_loans from cp_deal_history where cp_deal_id='BFAT03F') as table6on x.cp_yyyymm=table6.cp_yyyymm) left join (select cp_yyyymm,cp_num_loans from cp_deal_history where cp_deal_id='BFAT04A') as table7on x.cp_yyyymm=table7.cp_yyyymm) left join (select cp_yyyymm,cp_num_loans from cp_deal_history where cp_deal_id='BFAT04C') as table8on x.cp_yyyymm=table8.cp_yyyymm) left join (select cp_yyyymm,cp_num_loans from cp_deal_history where cp_deal_id='BFAT04D') as table9on x.cp_yyyymm=table9.cp_yyyymm) left join (select cp_yyyymm,cp_num_loans from cp_deal_history where cp_deal_id='BFAT99C') astable10 on x.cp_yyyymm=table10.cp_yyyymm order by x.cp_yyyymm
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May 14, 2008
Hiya,
I have a need for a complex SQL statement to provide reporting information, but the SQL is way over my head and although I have some of the elements, I can't seem to pull them together to create a working SQL statement.
My database structure is as outlined below:
tblDef
------
ID IRVitems
ABC A1,A2,A3,A4,A5
tblIRV
------
ID IRVvalues
001 1,5,text1,10,3
002 2,1,text2,1,3
003 2,4,text3,1,1
004 1,4,text4,4,1
005 1,2,text5,4,1
tblLabel
--------
lblID lblVALUE lblTXT
A1 1 AAA
A1 2 BBB
I currently query tblDef to get IRVitems and in turn then query the other two tables to get statistical information to present in a report (via ASP).
For each item returned from IRVitems, I would like to report the spread and frequency of different values as follows:
A1
Value Label Count Percent
1 AAA 3 60
2 BBB 2 40
and then for A2, etc (although missing out A3 as it is a text item, but I can deal with that via ASP code beforehand). I would expect to have to hit the DB for each of the IRVitems (so once for getting the data for A1, againfor A2, etc).
I was provided a great bit of code to use SUBSTRING and GROUP BY to get this data (thanks zuomin), but I didn't consider the possible text values or numbers >9 when defining what I was trying to do (to be fair, they're new requirements):
SELECT SUBSTRING(IRVvalues, 1, 1) AS Value, COUNT(ID) AS Count
FROM tblIRV
GROUP BY SUBSTRING(IRVvalues, 1, 1)
ORDER BY value
which returns like this:
Value Count
1 187
2 163
3 2
Can I do a similar query to get all the info I need in one go? I saw the articale on a user-defined 'split' function (http://code.msdn.microsoft.com/SQLExamples/Wiki/View.aspx?title=StringArrayInput&referringTitle=Home) that can be used to split up the IRVvalues string to access the position I need in the array, but I'm a little clueless on how to then embed that into a SQl statement.
Can anyone point me in the right direction please?
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Apr 21, 2006
Hello,
I am have an ID column that sometimes contains all numeric characters and sometimes contains all digits. I would like to the records with all digits (0-9) to continue downstream in my Data Flow. I would like the records that contain characters other than digits to be logged to a table.
This sounds like a job for the Conditional Split transformation, but I don't see a way to easily test for a numeric value. For example, I would like to use something like ISNUMERIC([MyIDField]) for testing the values in my Conditional Split, but I don't see a way to do this.
Do I have to create a Derived Column transformation prior to my conditional split that populates a "numeric" ID column for each of my records then test this Derived Column in my Conditional Split? Seems like more work than I would to see for something as simple as testing for a numeric...
TIA...
Brian
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Jan 24, 2008
In the conditional split transformation,
I am trying to pass the expression like below.
ISNULL(DT_STR(10,1252) [Visit_Date] ) ? "01/01/1990" : [Visit_Date] ! = ISNULL( DT_STR(10,1252)[Visit_Date_Original] ) ? "01/01/1990" : [Visit_Date_original]
but it keeps giving me a syntax error.. what am i doing wrong here?
thanks,
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Sep 22, 2007
I have a zipcode column that contains xxxxx-xxxx, i want to use conditional split so that i can take the last 4 digits and put them into a different column, I tried to use the SUBSTRING ("ZIP", 6, 4) but it returns an error, any ideas on how i can split it?
Thanks.
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Jun 19, 2007
Hi
Can any one please tell me how do I give multiple conditions in Conditional Split Transformation.
Exp:
I have few columns as
ReturnSUK
TimeSUK
EntitySUK
PeriodSUK
Now the condition should be :
! ISNULL (ReturnSUK) & ! ISNULL (TimeSUK) & ! ISNULL (EntitySUK) &! ISNULL (PeriodSUK)
Please provide me the proper condition for the above mentioned requirement.
Thank you
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Jun 13, 2007
Hello,
When you´re comparing values in the Condition of the Conditional split, can you assign a value to a variable?
If so, how can you accomplish this?
Thank you.
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Jan 30, 2007
I have setup a SSIS package that takes a flat file fixed width input, and stores it to two SQL server tables in the same database. The flat file contains two types of records, lets call them Type1 and Type2. The two types of records are formatted differently, and the first character determines what type the record is. I used a conditional split to send record type1 down one path, and type2 down the other. On each of those I use a derived column task to build all the fields and then store to the table with the OLE destination. I put any errors that occur (like truncation) into an error table by setting the "redirected row" feature vs "Fail Component". This all works well and I have no issues.
The dilema is as follows. Type1 is essentially a parent record and the Type2 record is a child. There is a shared primary key / foreign key relationship field. I want errors when processing type1 to cause the associated type2 to also be redirected to the error table vs being inserted.
If anyone has suggestions on how this could be done, reference articles, etc... please let me know.
Thanks.
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May 17, 2007
I have been transfering data from text file to sql databases.
I have a conditional split where i check to if the address has changed for a particular person.If yes i direct to update else i direct to default output which means no change.
when i connect error output of conditional split to a database or union all couple of rows are directed to error output.But i dont understand the reason.How would i be able to know why they r directed to error.
Please let me know.
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Nov 28, 2007
Good Day All,
I have an interesting situation that I cannot believe is unique. I have a flat file (ragged right) that contains 5 different record types. Each row in the file identifies the record type in the first character. The layout is something like this:
File Header
Group Header (Contains group id number)
Data Item (Contains group id number)
.
.
.
Group Footer (DOES NOT CONTAIN GROUP ID NUMBER)
Group Header (Contains group id number)
Data Item (Contains group id number)
.
.
.
Group Footer (DOES NOT CONTAIN GROUP ID NUMBER)
File Footer
Now I only want to extract data for ONE of the aforementioned groups, however I need the group footer as well because it contains some control totals for the group. The real problem is that the footers do not contain the group id number it goes with. It is a completely positional thing. Silly, yes I know but this particular file layout is an industry standard.
I thought the conditional split would be the way to go. Unfortuately, it seems the conditional split wants to split the entire data set before passing the results down stream rather than processing a single row at a time and passing that row down stream before processing the next one. (Blocking versus streaming I think its called) I could do it in a single god-awful script but I would rather try not to have to code the entire thing.
Any suggestions would be very helpful..
TIA,
Don
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Mar 17, 2006
If I have 2 input fields to my conditional split, how can I do a compare based on if they are alike. Example, I have 2 IDs, I want to see if the IDs match for a PK/FK relationship, if they match, then output those rows to the conditional's output stream. Do I literally do this or is this not right for the expression? Is there a like statement I should be using instead?
[IDName] == [IDName]
Basically I have 2 OLE DB sources coming in, 2 sets of columns, and both tables behind each OLE DB souce have an ID field to determine the PK/FK relationship. Out of all the records going through from the OLE DB source to the conditional split, I want to output each set of records where the IDs are equal...thuse after my conditional split, I could then take those records and input them into another txt file....and then the process would repeat for the next records in the pipe where IDs are the same...
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Sep 23, 2007
Hi,
I have the following table in MsAccess
EmployeesA
empId integer,
empName varchar(60),
empAge integer,
empStatus char(1) - can be N,D or S - New, Deleted or Shifted
and the following in Sql2005
EmployeesB
Id smallint,
Name varchar(60),
Age int,
Status char(1) - Bydefault 'N'
I have written a Foreach File package that populates the sql server tables (EmployeesB) from Access(EmployeesA). However i want to check for a condition now.
If empStatus = N in EmployeesA, then insert a new record in EmployeesB
If empStatus = D in EmployeesA, then search for that field in the EmployeesB by passing empname and age and if found, mark the Status field in EmployeesB as 'D'
If empStatus = S in EmployeesA, then search for that field in the EmployeesB by passing empname and age and if found, mark the Status as 'S' in EmployeesB and insert a new row.
How do I do it for each table each row in EmployeesA using a foreach file loop?
Thanks,
ron
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Jun 27, 2006
i need to use a conditional split transformation to find missing column and direct the output of conditional split to my destination.
I have the following columns PatientId, Allergycode, SeverityCode
My requirement is to check whether value of a particular column is null or not null.
Please help.
Ronald
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Jan 17, 2007
I have a package which has a conditional task which directs rows to its respective OLEDB command. The records are sorted from the source system in chronological order. The problem I am experiencing is that some of the operations do not seem to be occurring in the same order. An example of this would be someone inserts a record, deletes the record and reinserts in the record in that order. When we run the package we can see the records are coming down in chronological order but the delete from the split seems to occur after the inserts. Has anyone else experienced this? Is there anything I might be missing to ensure things happen in the order they should? Any advice would be greatly appreciated. Thank you.
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Sep 10, 2007
Hi,
I have a Conditional Split to FlatFile Destination.
How can I put the result, that goes in the FlatFile Destination, in a variable also (like in Recordset Destination).
Do I have to runs this thing twise (and put the first time in FlatFile Destination and the second time in Recordset Destination)?
Thank you.
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Oct 1, 2007
Hi,
I'm exporting data to different text files depending on a condition.
My "conditional split" looks like
@[User::Variable0] == 0
@[User::Variable1] == 1
@[User::Variable2] == 2...........etc...
I've about 8 output files from the "conditional split".
For each run, only one condition is valid.
When I run the package with value 0, I need to get only one output file with condition 0's data.
That's working fine but I'm getting all other output files with 0KB, which I don't want.
I'm getting like:
Var0.txt ---------------> 2KB
Var1.txt ---------------> 0KB
Var2.txt ---------------> 0KB
Var3.txt ---------------> 0KB
........... etc.
How can we eliminate those 0 KB files?
Thanks..
Siva.
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Apr 18, 2007
I have a dataflow where i transfer data from textfile to oledb destination
I have a conditional split in between and check if incoming fields are empty.
in the conditional split i have
ISNULL(column1)|| ISNULL(column2) || ISNULL(column3)|| ISNULL(column4) ||ISNULL(5) || column1 == " " || column2 == ""||column3 == " " || column4== " "||column5==" "
this is what i have in my conditional split to check if they are blank.
it dosent show them as blank at all..
what am i doing wrong??????
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