On 07/24/2013 04:04 PM, Vik Fearing wrote: > On 07/22/2013 06:20 PM, Jeff Janes wrote: >> On Fri, Jul 19, 2013 at 3:20 PM, Natalie Wenz <nataliewenz@xxxxxxxxxxx> wrote: >>> Hi all, >>> >>> I am moving some data from one table to another in 9.2.4, and keep seeing this strange scenario: >>> >>> insert into newtable select data from oldtable where proc_date >= x and proc_date < y; >>> >>> INSERT 0 78551642 >>> >>> select count(*) from newtable where proc_date >= x and proc_date < y; >>> count >>> ----------- >>> 4373518938 >> It looks to me like the status report is 32 bits and overflowed. >> >> 4,373,518,938 - 2^32 = 78,551,642 > Attached is a small patch that should fix the problem. It would seem this was not as thorough as it should have been and there's a lot more to do. I'm working on a better patch. Also worth mentioning is bug #7766. http://www.postgresql.org/message-id/E1Tlli5-0007tR-HO@xxxxxxxxxxxxxxxxxxxxxxx Vik -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
