Internal connection fatal error when trying to run a UNION ALL query or to call the DeriveParameters method
http://support.microsoft.com/kb/913764/ The KB article didn’t say a lot of details about this bug. Usually the following conditions have to been met in order to trigger the bug: 1. Query must run against sql2000 (Sql2005 works fine) 2. The table name has to include 3 or more dots, ie: [A.B.C.D.E] 3. There has to be an …