ERROR 122 (HY000) at line 3: IDB-2009: Unable to perform the operation because DMLProc with PID 38391 is currently holding the table lock for session 11. n_nationkey n_regionkey 0 0 1 1 2 1 3 1 4 4 5 0 6 3 7 3 8 2 9 2 10 4 11 4 12 2 13 4 14 0 15 0 16 0 17 1 18 2 19 3 20 4 21 2 22 3 23 3 24 1