Re: [ADMIN] ExclusiveLock and Python

2003-02-28 Thread Tom Lane
"Michael A. Schulte" <[EMAIL PROTECTED]> writes: > Tom Lane wrote: >> Offhand I think this is only used to implement waits associated with >> SELECT FOR UPDATE row locking --- all other locks are on tables or >> table-like objects. > What about two processes updating the same row? Right, that cas

Re: [ADMIN] ExclusiveLock and Python

2003-02-26 Thread Tom Lane
"Gaetano Mendola" <[EMAIL PROTECTED]> writes: > select * from pg_locks where mode = 'ExclusiveLock'; > relation | database | transaction | pid | mode | granted > --+--+-+---+---+- > | | 2560899 | 20404 | Exclusi