Is it possible to add a SQL Server package configuration value for an Expression attribute on, for example, a 'Flat File Connection Manager'?
SSIS 2008R2 – Use Package Config Value in Expression
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Is it possible to add a SQL Server package configuration value for an Expression attribute on, for example, a 'Flat File Connection Manager'?
Best Answer
Yes you can. In you expression you can use: "+@[User::(variable name)]+"
More info: https://anothersqlgeek.wordpress.com/2013/03/28/ssis-dynamic-connections-part-1/