On Mon, Mar 31, 2008 at 12:48 PM, Raymond O'Donnell <[EMAIL PROTECTED]> wrote:
> On 31/03/2008 20:38, mark wrote: > > > EXPLAIN ANALYZE update users set number_recieved=number_recieved+1 where > > uid=738889333; > > QUERY PLAN > > > ------------------------------------------------------------------------------------------------------------------ > > Index Scan using idx_uid on users (cost=0.00..8.46 rows=1 width=1073) > > (actual time=0.094..0.161 rows=1 loops=1) > > Index Cond: (uid = 738889333) > > Total runtime: 11479.053 ms > > Is there anything going on that might affect the time taken? - triggers, > loads of indices to be updated, etc? From the docs[1]: no, there are no triggers at all.. just the index on the column.. can you explain what the numbers mean in the EXPLAIN ANALYZE? (cost=0.00..8.46 rows=1 width=1073) (actual time=0.094..0.161 rows=1 loops=1) thanks