I have completed my work on the patch for commit fest. [Design Doc] http://umitanuki.net/pgsql/wfv08/design.html
[Patch itself] http://umitanuki.net/pgsql/wfv08/window_functions.patch.20081031.gz [Git repository] http://git.postgresql.org/git/~davidfetter/window_functions/.git All compiler warnings, bison conflicts and known crashes are fixed. The sgml documentation including keyword (non-)reserved tables is updated. Test cases are brushed up. A few improvements around APIs are done and row_number()/rank() cases are optimized not to store all the rows contained in the partition. I hope it will come to 8.4. Regards, -- Hitoshi Harada -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
