Hi All,
Since last 2 days fighting with SSIS 2012. Trying to load data from Production 2005 SQL table to new server 2012 table. The source and destination tables are having Primary key on column 1 and column 2. When trying to pull data by using export wizard which is using (sql native client 11) getting error Primary key violation. But If you check the source there is no duplicate (Note: Source table is having Primary Key So It can't allow duplicate). After long fight, used'Native OLEDB \Microsoft OLE DB Provider for SQL Server' instead of 'sql native client 11' and then every thing is going cool.
If anyone has experienced same issue with 'Sql native client 11' we will report this bug to Microsoft.
Thanks Shiven:) If Answer is Helpful, Please Vote