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SSIS - Setting IsolationLevel to ReadUncommitted still uses Read Committed - by john_welch
From Connection: SQL Server
If you set the IsolationLevel to ReadUncommited, and then run a data flow with an OLE DB Source, the query is executed with the transaction's isolation level set to Read Committed.
Created on 10/20/2009 (updated 4 weeks ago) | 0 validations | 1 workaround | 0 comments | feedback id: 498891  | 
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Parent Package Variable configurations can't be used with object variables - by john_welch
From Connection: SQL Server
When adding a new package configuration, if you select Parent Package Variable as the type, and then specify an Object variable as the target, the configuration wizard throws an error saying that vari…
Created on 10/20/2009 (updated 4 weeks ago) | 0 validations | 1 workaround | 0 comments | feedback id: 498887  | 
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Lookup Component causes package to be updated each time the data flow is viewed in BIDS - by john_welch
From Connection: SQL Server
Viewing a data flow with a Lookup component in it causes the package to be modified. This is most visible when you are using source control, but you can also see the behavior if you simply mark the pa…
Created on 8/11/2009 (updated 2 weeks ago) | 1 validation | 0 workarounds | 2 comments | feedback id: 482369  | 
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Using String Variables in Derived Column transformations - by john_welch
From Connection: SQL Server
When you use a string variable in a Derived Column expression, the resulting data type length is calculated based on the current length of the value in the variable. For example, a derived column expr…
Created on 6/28/2009 (updated 6 weeks ago) | 2 validations | 2 workarounds | 2 comments | feedback id: 470995  | 
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Calling TaskHost.Execute for a data flow with expression causes a GPF - by john_welch
From Connection: SQL Server
When using the SSIS API to call the Execute method on a Data Flow Task, it fails if the data flow has any expressions applied to it. This works fine if the data flow is executed by opening the pac…
Created on 5/14/2009 (updated 22 weeks ago) | 0 validations | 0 workarounds | 3 comments | feedback id: 450480  | 
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