> phones=# \d i_pl_pseq
> Index "i_pl_pseq"
> Attribute | Type
> -----------+----------------------
> entity | character varying(3)
> pseq | bigint
> btree
>
> phones=# explain select * from phonelog where entity = '001' and pseq >=
> 9120 and pseq <= 9123;
> NOTICE: QUERY PLAN:
>
> Index Scan using i_pl_loadtimestamp on phonelog (cost=0.00..209247.39
> rows=607 width=137)
>
> EXPLAIN
>
> phones=# \d i_pl_loadtimestamp
> Index "i_pl_loadtimestamp"
> Attribute | Type
> -----------+----------------------
> entity | character varying(3)
> loaddate | date
> loadtime | time
> btree
Just a guess, but what happens if you build i_pl_pseq(pseq, entity), i.e.
reverse the key fields? Also, has the table been vacuum analyzed?
-- Joe
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TIP 4: Don't 'kill -9' the postmaster
