Hi All,
What is the most straighforward way of not importing rows that already exist in the destination table (as determined by a primary key value)? Thanks.
Regards,
Daniel
hi all,
i'm a newbie in SSIS. i created a package to transfer data from one table to another. before the data flow, i added a Execute SQL Task package that truncate the dest table if it exists and create a new one if it doesn't.
i'll encounter an error (invalid object name) when i run the whole package but no error if i execute the tasks 1 by 1.
what's the workaround for this? thanks!
Hi,
When expoting data from excel to sql server table, using SSIS package, after exporting is done, how would i check source rows are equal to destination rows. If not to throw an error message.
How can we handle transactions in SSIS
1. when some error/something happens during export and the # of rows are not exported fully to destination, how to rollback the transaction in SSIS.
Any sort of help would be highly appreciated.
Thanks,
Hi,
When expoting data from excel to sql server table, using SSIS package, after exporting is done, how would i check source rows are equal to destination rows. If not to throw an error message.
Any sort of help would be highly appreciated.
Thanks,
Hello,
I need to delete rows from one table that appear in another table.
For example:
newnames has fname, lname, age
oldnames has fname, lname, age
So, I want to be able to remove the rows from newname where there are rows in oldnames. This should be simple enough.
This is what I'm trying to use but it is deleting everything from oldnames.
delete from oldname
select * from newnames
Hi,
I have a table of row IDs, order numbers, and status. Status is a value of 1 or 2. Some rows only exist as a 1, some only as a 2, and some exist twice -- once as 1 and once as 2. I want to select orders that are 2 as well as rows that are 1 but do not also exist in the table as 2. Ultimately I will only see each order number once. Is there a better/faster way than doing multiple selects and comparing them to each other?
Example data:
RowID OrderNum Status
1 101 1
2 102 1
3 102 2
4 103 2
Desired results when selecting ID and ordernum from that table:
1 101
3 102
4 103
Thanks.
I need to find the rows that exist in one table but not in the otherwith this condition:(prod_name exist in table1 and not in table2.prod_name ) AND(prod_name exist in table1 and not in table2.'S'+prod_name )explanation:i want to know if the product not exit and if the combination of thecharachter "S" with the product Name also not exist at the othertableB.Ryuvi
View 2 Replies View Related
I need a SSIS Package that compares the two tables and removes the rows in the first table with keys that do not exist in the second table. For example....
I have a table of returns based on returnID. In another table I have returnErrors that are based on returnID as well. I want a package that will uses my returns table as a source and compares that dataset to the dataset of the returnError and remove or spilt the data so that my remaining dataset only has returns that have returnErrors. I can do this in T-SQL, but I am looking for a SSIS solution that uses the conditional split transformation or some other transformation(s) combinations.
-- Ryan
How do I add only new rows to a destination table (when copying a table from another database every night) ?Every night I am copying a number of tables from one database to another.I only want to insert news rows (that are not in the destination table, but are in the source table) to the destination table.I might normally drop the destination table and just copy over the whole table, but in this case rows can be deleted from the source table, but I want to keep these old rows in the destination table (to maintain history). So I only want to add in rows to the destination table that have been added to the source table since last time.I guess I could copy the whole of the source table to a temporary table in the warehouse, then use a T-SQL merge command to compare and just add new rows to the destination table- but suspect that this is not the best way.
View 8 Replies View RelatedI am losing data from time to time and can not figure out where the rows are vanishing to. In essence, I have 5 files that I process. The processing occurs on a daily basis by one SQLAgent job that calls 5 individual packages, each doing a different piece of work.
I stage each file to a temp table, then perform some minor transformations, then union the rowsets from each file before landing to another temporary table. A subsequent package performs additional transformations that apply to the entire dataset, before inserting them to their final destination. Along the way, I reject some records based on the business rules applied. Each package in the entire Job is logging(OnError, TaskFailed, Pre and Post execute). Their are no errors being generated. No rows are being rejected to my reject tables either.
Without getting into the specific transforms, etc. being used in this complex process, has anyone seen similar unexplained behaviour? I've not been able to identify any pattern, except that it is usually only 1 or 2 of the record types (specific to a source file), that will ever not be loaded. No patterns around volumes for specific source files. There are some lookups and dedupes, however I've seen the records 'drop off' before reaching these transforms. I have noticed I had my final desination load not using fast load. However sometimes the records disappear before even getting to my final staging table which is inserting using fast load. I am going to turn on logging the pipelinerowssent event. Any other suggestions for troubleshooting/tracking down these disappearing records?
Thanks
Hi,
I export one table to Excel using Export Wizard. Second time I have used this creator I have checked option "Delete rows in destination table" because table already exists in Excel file.
During execution I get an error:
"Error 0xc002f210: Preparation SQL Task: Executing the query "DELETE FROM 'MyTable'" failed with following error: " and here is my translation from my language: "Deleting data from linked table is not supported by this version of ISAM"
I have also saved this package to a file and here is the full connection string to my Excel file:
Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:Documents and SettingsprzemekPulpitmyfile.xls;Extended Properties="EXCEL 8.0;HDR=YES";
Few days ago I have been using SQL2000 on the same machine and the same export was working properly.
Any suggestions?
Thanks.
Przemo
I am copying a simple table from a Sql Server 2005 database to an *.sdf mobile database.
I am brand new to SSIS and I am probably doing something wrong. But after executing the SSIS package all the rows and all the fields are NULL in the destination database. I put a datagrid viewer between the OLE DB Source and the Sql Server compact edition destination and I can see the real data which is obviously not ALL NULL.
Does anyone have a clue as to why it would be doing this?
Any help would be much appreciated.
Thanks...
Hi all,
I am developing an ETL wherein the requirement is to do an incremental load and at the same time, if there is a record that got deleted in the Source delete it from the destination too, makes sense.
The approach am doing is, pick data from the SRC and Destination, pass it onto a Merge join component, do a Full Outer join, then pass the rows to a conditional split. Newly Added records and updated records I can handle, how do I handle the Deleted records?
Am I correct in the way I am doing or there is something better to handle this?
Thanks in advance
I have a conditional split in an SSIS package - one split is where if rows are returned according to a specific rule, then insert those rows into to a Recordset Destinationm which points to a variable of Object type.
How I can use this variable to email fellow users. For example, what I would like is if ANY rows are returned to the Object variable (1 or more), then I would like to execute an email SP that we have on our server.
I am working on SSIS wehre I need to work on a flat file as a source and needed to import it to database. If the destination table have the record already, I need to update it and if not exist, I just need to import the whole data.
View 9 Replies View RelatedHow to design ta SSIS package which loops through DESTINATION folder files and checks whether that file is there in the SOURCE or not.
If the file exists then I have to check the modified date on DESTINATION file if it is greater than 1 day delete that file. If the modified date is less than that SOURCE file then I have to copy that
file to DESTINATION<o:p></o:p>
<o:p></o:p>
If there are files which exists in SOURCE and not in DESTINATION, then how shall we copy all the files to the DESTINATION that are created on the day of execution of package.<o:p></o:p>
to any who can help:
Here are some rows in a table with their lettered columns:
A B C D E
012345Ae2001-01-01 00:00:00.0002001-01-02 00:00:00.0000
012345Ae2001-01-02 00:00:00.0002001-01-03 00:00:00.0000
012345Ae2001-01-03 00:00:00.0002001-01-04 00:00:00.0000
012345Ae2001-01-04 00:00:00.0002001-01-05 00:00:00.0000
012345Ae2001-01-19 00:00:00.0002001-01-20 00:00:00.0000
012345Ae2001-01-20 00:00:00.0002001-01-21 00:00:00.0000
012345Ae2001-01-24 00:00:00.0002001-01-25 00:00:00.0000
012345Ae2001-01-25 00:00:00.0002001-01-26 00:00:00.0000
012345Ae2001-01-25 00:00:00.0002001-01-26 00:00:00.0001
012345Ae2001-01-26 00:00:00.0002001-01-27 00:00:00.0000
if you notice on the 8 and 9th rows the only difference between them is in
the E column(0 and 1). What I am trying to do here is to display all with
max(E). So in the above example, I should display rows 1-7,9,10 (8th row
will not display because the 9th row has 1 in the E column). this is the
query I have been using on SQL Server 2000 but I keep on displaying all the
rows:
SELECT A,B,C,D,max(E)
FROM <table>
WHERE ( A = '012345A' ) AND
( B >= '01/01/2001' ) AND
( C <= '01/31/2001' )
GROUP BY A,
B,
C,
D
any solutions?
TIA
Can anyone help me understand how to come up with the correct data? I have a table with sales orders. If one is put in incorrectly another one is inserted to back it out, then a third is inserted. Here is a sample:
Sales# Destination Amount
1234 Akron 100
1234 Akron -100
1234 Cleavland 125
The correct result set would be "1234, Cleavland, 125."
How do I script that?
Thanks!
Hi.
I am using Visual Studio 2005 professional and SQL Server 2005 Express Edition.
I am having a bit of an issue at the moment with my project. I have a large SQL server database (over 600,000 rows of data decoded from a text datafile and stored by my C# program) where I need to select a series of distinct rows.
I have a datacolumn of varchar(10) called UID which is assigned to every row in my database. It's not a unique code so it can happen several times. By selecting a specific UID code, I can narrow down my selection to a specific range of rows (which are incremental in order). This range will contain many names.
What I want to do is find a UID which will have one of two names. I have so far done this:
SELECT DISTINCT F1.UID FROM MyDataBase F1
INNER JOIN MyDataBase F2 ON
F1.LineIndex < F2.LineIndex AND
F1.UID = F2.UID AND
F1.Names IN (Bob', 'John', 'Peter', 'Sarah', 'Anne', 'Stewart', 'David', 'Alan', 'Linda') AND
F2.Names IN ('Bob', 'John', 'Peter', 'Sarah', 'Anne', 'Stewart', 'David', 'Alan', 'Linda')
This will return any UID which contains at least two of these names. The LineIndex ensures that the comparison doesn't happen on the same row of data (it's a column set to type int with IDENTITY(1,1) which is also my PRIMARY KEY). This is partially what I want, the selection of UID rows which will have at least two names from the list. Also, the same name will never appear twice in the same UID list.
Now, the problem I am facing is that I want a select a UID range with names in the order I have specified, so if I want a UID list where the names I want are Peter and Linda, I only want to return a set of UID rows where Peter appears earlier in the returned rows than Linda.
It is possible that other UIDs have the same names, but in reverse order, starting Linda, Alan, David etc...John, Bob. I would want to discard these entries.
Can anyone please give me any hints as to how I could get around this?
Thanks in advance,
Sean
I am new to SQL,I wrting a query which I will at the later stage create a report but my query is creating duplicate records,I have tried the group by and the sub selects but this still bring all uneccessary columns I do not need,
I have a query that goes
Select
name
Date from
date from
date to
summary
Estimated value
I know in this database i only have 1 record containing that information but immediately when i ass the estimated value field a lot of duplicate,I have tried using group by the same thing happens,or even when i tried having count then all the columns disappear.
I want to filter out the duplicate rows based on three columns. I got this quick query from Microsoft site to filter out the duplicate rows, but I am getting the result that filters out the non-duplicate one too. Below is the query
;With Temp as (
SELECT row_number() over (partition by [id],[p_date], order by [id],[p_date],) as Row,
[code]...
In the above case id is null, but in some rows id is not null . The above is obviously not duplicate.
In a table I have some rows with flag A & B for a scode, some scode with only A and some are only B flags.
I would like to fetch all rows with flag A when both flags are present, no rows with B should be fetched. Fetch all rows when only single flags are present for a scode.How to achieve this using TSQL code.
Posted - 09/10/2007 : 15:53:26
Hey all - got a problem that seems like it would be simple (and probably is : )
I'm importing a csv file into a SQL 2005 table and would like to add 2 columns that exist in the table but not in the csv file. I need these 2 columns to contain the current month and year (columns are named CM and CY respectively). How do I go about adding this data to each row during the transformation? A derived column task? Script task? None of these seem to be able to do this for me.
Here's a portion of the transformation script I was using to accomplish this when we were using SQL 2000 DTS jobs:
'**********************************************************************
' Visual Basic Transformation Script
'************************************************************************
' Copy each source column to the destination column
Function Main()
DTSDestination("CM") = Month(Now)
DTSDestination("CY") = Year(Now)
DTSDestination("Comments") = DTSSource("Col031")
DTSDestination("Manufacturer") = DTSSource("Col030")
DTSDestination("Model") = DTSSource("Col029")
DTSDestination("Last Check-in Date") = DTSSource("Col028")
Main = DTSTransformStat_OK
End Function
***********************************************************
Hopefully this question isnt answered somewhere else, but I did a quick search and came up with nothing. I've actually tried to utilize the script component and the "Row" object, but the only properties I'm given with that are the ones from the source data.
thanks in advance!
jm
I'm getting some strange error handling behaviour when I tried to redirect rows when an error is encountered at the OLE DB Destination. I enabled the fastload option and set the maximum insert commit size to 10,000. My package is trying to insert 1,000,000 rows. When the row containing bad data is encountered, the entire batch is redirected to a separate table with no table constraints. So I have approx 990,000 rows of good data inserted, and approx 10,000 rows in an error table. However, only 2 of the 10,000 rows are actually bad data.
I changed the filter in the data source to reload 5 rows from the 10,000 rows of bad data. The 5 rows include the 2 rows of bad data. The fastload option and max insert commit size at the OLE DB Destination are not changed. When the package completed, 3 rows were inserted to the destination and the 2 bad rows are redirected again. Even though this is the outcome I wanted (only the real bad data is redirected), shouldn't all 5 rows be redirected since they should all be treated as a single batch?
My second question is, is there a way to get the best of both worlds - be able to load lots of data as fast as possible and only redirect the rows that are actually bad?
Thanks.
Hi ,
i am dealing with around 14000 rows which need to be put into the sql destination.,But what i see is that the order of the rows in the desination is not the same as in the source,
However it is same for smaller number of rows.
Please help ...i want the order to be same.
Hey all
I am exporting table rows (based on a query) into an excel file but I don't want to append to the file. I would like to delete the rows that were previously added and then add the new data. The file has column headings and I would like these to exist all the time.
I know how to export the data but don't know how to delete 'old' data rows from excel.
Any guidance will be highly appreciated.
Many thanks,
Rupa
I have a SSIS package that transfers data from three SQL Server 7 servers to a SQL Server 2005 database. This package has about 30 different tables it copies. The table structures in the source database and destination tables are identical. About 25 different tables load without any issues. I have about 5 tables that load some nights without a problem. On other nights, the data transfers seem to randomly (though usually the most recent records) ignore some of the data. I have logging turned on and receive no errors. It just appears to stop loading data.
I should also mention that I truncate each destination table before begining and each table is loaded from data from each of the 13 source database (I am combining data from 13 regional database for reporting purposes). This is done using a Foreach Loop Container that updates the Server/Region connection string for each region. I am using the OLE DB Source connection to the SQL Server Destination. I have tried as well with the OLE DB Destination with the same result (and no error). I do not do any manipulation to the data on the transfer, but added a "RowCount" transformation between the source and destination and it gives the correct number of rows, but not all the rows get loaded.
This is primarily a question for DAX/Power BI. I'm trying to figure out how to count rows for a particular column where only a specific value exist. For instance, I'm trying to count how many times a certain field contains a true value or false value across multiple columns.
I found this formula here: [URL] ....
=CALCULATE(COUNTROWS('table'), ALLEXCEPT('table', 'table'[n_country]))
However, I'm not quite sure how to adapt it to count only rows where a value is equal to True, False, 17, "foobar", etc...
I am using SQL Server 2005 and trying to create a linked server on Oracle 10. I used the commands below:
EXEC sp_addlinkedserver
@server = 'test1',
@srvproduct = 'Oracle',
@provider = 'MSDAORA',
@datasrc = 'testsource'
exec sp_addlinkedsrvlogin
@rmtsrvname = 'test1',
@useself = 'false',
@rmtuser='sp',
@rmtpassword='sp'
When I execute
select * from test1...COUNTRY
I get the error. "The OLE DB provider "MSDAORA" for linked server "...." does not contain the table "COUNTRY". The table either does not exist or the current user does not have permissions on that table."
The 'sp' user I am connecting is the owner of the table. What could be the problem ?
Thanks a lot.
I have a Dataflow task with oledb source that is using SqlCommand to retrieve data and oledb destination to write the source output to a table. I have access to both the source and destination databases.
The problem is the destination component is not writing any rows to the destination table eventhough the Source component is returning rows (I can see them in the Preview and the source database table as well).
I'm using "Table/View Name from Variable" for destination.
The Package executes without any errors but there is no output.
Any ideas?
Thanks.
Suppose I have string like
@strname varchar= = '3 April 15 abcd Oh rrrrrrrAAAAdd HJHJG'
and table contains two columns having rows like,
ID text
1 abcd ER
2 abcd AS
3 abcd Oh
4 xyz TR
5 azs WS
6 abcd O
7 OP trx
how can I search a ID's which are exist in my string.
result should be,
3 abcd Oh
6 abcd O
Suppose I have string like
DECLARE @strname varchar(50) = 'i_ncm_ai04';
DECLARE @SAMPLE_DATA TABLE
(
SD_ID INT NOT NULL
,SD_TEXT VARCHAR(10) NOT NULL
[Code] ......
how can I search a ID's which are exist in my string.
result should be,
3 i_ncm
8 i_ncm_a
I'm inserting from TempAccrual to VacationAccrual . It works nicely, however if I run this script again it will insert the same values again in VacationAccrual. How do I block that? IF there is a small change in one of the column in TempAccrual then allow insert. Here is my query
INSERT INTO vacationaccrual
(empno,
accrued_vacation,
accrued_sick_effective_date,
accrued_sick,
import_date)
[Code] ....