Re: [ODBC] [HACKERS] getting rid of SnapshotNow

2013-07-19 Thread Hiroshi Inoue
(2013/07/20 1:11), Tom Lane wrote: > Andres Freund writes: >> On 2013-07-20 00:49:11 +0900, Hiroshi Inoue wrote: >>> Using SnapshotSelf instead of SnapshotNow for currtid_ () wouldn't >>> matter. > >> I think it actually might. You could get into dicey situations if you >> use currtid_ in a query

Re: [ODBC] [HACKERS] getting rid of SnapshotNow

2013-07-19 Thread Tom Lane
Andres Freund writes: > On 2013-07-20 00:49:11 +0900, Hiroshi Inoue wrote: >> Using SnapshotSelf instead of SnapshotNow for currtid_ () wouldn't >> matter. > I think it actually might. You could get into dicey situations if you > use currtid_ in a query performing updates or inserts because it wo