When you have applied the fix (or are testing a work‑around), use the following steps to confirm the issue is resolved.
-- Derived Column expression [IsUS] = @[User::Country] == N'US' ? (DT_BOOL)TRUE : (DT_BOOL)FALSE
System.NullReferenceException: Object reference not set to an instance of an object. at Microsoft.SqlServer.Dts.Runtime.Wrapper....
*Run the package with dtexec /f TestPackage.dtsx . Expected result after fix: package completes successfully and writes the IsUS column.
When you have applied the fix (or are testing a work‑around), use the following steps to confirm the issue is resolved.
-- Derived Column expression [IsUS] = @[User::Country] == N'US' ? (DT_BOOL)TRUE : (DT_BOOL)FALSE
System.NullReferenceException: Object reference not set to an instance of an object. at Microsoft.SqlServer.Dts.Runtime.Wrapper....
*Run the package with dtexec /f TestPackage.dtsx . Expected result after fix: package completes successfully and writes the IsUS column.
