Destination is flat file, and the file name should contains date: YYYYMMDD.
Create one variable, stores the dir of the destination file.
Then use Expression to update the connection string of the file destination.
@[User::FileDestrination] +
"OVERSEAS_USER_INFO_"+
(DT_STR,4,1252) DatePart("yyyy",getdate()) +
Right("0" + (DT_STR,4,1252) DatePart("m",getdate()),2) +
Right("0" + (DT_STR,4,1252) DatePart("d",getdate()),2) + ".txt"
Small Flex Tool for parsing column names to SQL format string <->
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