UPDATE/INSERT

Hi All,
My target table has two columns table_id and status. table_id is the primary key.
I am doing an UPDATE/INSERT type of loading and match by constraint - "all constraints".
The records should be updated by matching my primary key column - table_id.
The mapping is running to success but showing some warnings... and not all soirce records are inserted/updated.
I have two questions here -
1.Is my loading strategy correct ??
2. Where to see a detailed error log of these warnings ?
Regds
-Arnab

Hello. If you have a primary key then select it as the driving constraint.
It will then merge correctly using the single PK definition.
Another very helpful thing to do is to set your mapping to SET BASED only and set errors to 2. This will allow the mapping to log the failure (seems to need 2 errors to log the first error) and will result in no records being inserted/updated on a failure. This will help you debug your mappings.
Also you can generate aspects of your mapping to see the sql statement build up. This means to expand an operator and select a group level and right click choose generate intermediate, this will show sql leading into inputs, and leaving via outputs also very handy to see your mapping logic building up.
Check the generate from the mapping editor this will show the logic for doing the merge, it will match on keys check its correct, cut and paste it into sql and debug it.
Have fun.
Regards,
Richard Harrison.

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why do you keep posting duplicate posts for the same problem?
Please continue with your post (link below)
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Hi
thanks for your answer. I follow your suggestion and have set the constraints of both tables into the database directly.Nevertheless it doesn´t work to begin. In the next step i found by right click on a table the listpoint "configure" - I goes to "unique key" --> creation method and set here follow options: Constraint State = ENABLE, Constraint Validation = Validate. That error message that appears before by the deployment disappears yet. Now i start the job to test if the insert/update process works right. Finally it seems to work - but not really.
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1. Load the data from source table about the staging area to data warehouse table: Check - it works!
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Hi Ignor,
Thanks for your reply!
The SQL Server version is SQL Server 2000.
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Hi,
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I am now using IKM Oracle Incremental Update(MERGE)
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VSG

Here is the error.
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Hi I am loading a target table [empty] for the first time. I am using update/insert strategy. however, it's only inserting. not updating inserted rows.

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Hi!
Make sure to have the following properties set correcty in the mapping editor:
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Regards,
Carsten.

UPDATE/INSERT

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