Hi
Found one more place needed to be changed(long -> int64).
Also changed the output for int64 data(Debug mode on & define EXEC_SORTDEBUG )
And, maybe there's a typo in " src\backend\executor\nodeIncrementalSort.c" as below.
Obviously, the ">=" is meaningless, right?
- SO1_printf("Sorting presorted prefix tuplesort with >= %ld tuples\n", nTuples);
+ SO1_printf("Sorting presorted prefix tuplesort with %ld tuples\n", nTuples);
Please take a check at the attached patch file.
Previous disscution:
https://www.postgresql.org/message-id/CAApHDvpky%2BUhof8mryPf5i%3D6e6fib2dxHqBrhp0Qhu0NeBhLJw%40mail.gmail.com
Best regards
Tang