Ashish Karalkar wrote: > Thanks for your answer actually that was the part of full query here is the actuall plan I think you are confusing this for "here is a completely different plan for a completely different query that has nothing to do whatsoever to what I was asking before". On this plan it looks like you need an index on otid. Or maybe not. It's hard to tell with only an EXPLAIN. > HashAggregate (cost=5895532.37..5895534.35 rows=158 width=32) > -> Hash Join (cost=215823.74..5895449.38 rows=5533 width=32) > Hash Cond: ("outer".deliveryid = "inner".deliveryid) > -> Seq Scan on sms_new (cost=0.00..5038183.09 rows=128277444 width=8) > Filter: ((otid)::text !~~ 'ERROR%'::text) > -> Hash (cost=215823.35..215823.35 rows=158 width=32) > -> Bitmap Heap Scan on delivery (cost=2178.24..215823.35 rows=158 width=32) > Recheck Cond: ((createddate >= '2007-12-11 00:00:00'::timestamp without time zone) AND (createddate <= '2007-12-11 23:59:59'::timestamp without time zone)) > Filter: ((taskid = 1024) AND (((remoteip)::text = '192.168.3.26'::text) OR ((remoteip)::text = '202.162.231.230'::text) OR ((remoteip)::text = '202.162.231.2'::text) OR ((remoteip)::text = '192.168.4.3'::text) OR ((remoteip)::text = '192.168.3.3'::text) OR ((remoteip)::text = '202.162.231.105'::text) OR ((remoteip)::text = '202.162.231.5'::text) OR ((remoteip)::text = '202.162.231.1'::text) OR ((remoteip)::text = '192.168.4.6'::text) OR ((remoteip)::text = '192.168.3.6'::text) OR ((remoteip)::text = '202.162.231.107'::text) OR ((remoteip)::text = '202.162.231.7'::text))) > -> Bitmap Index Scan on createddate_idx (cost=0.00..2178.24 rows=195039 width=0) > Index Cond: ((createddate >= '2007-12-11 00:00:00'::timestamp without time zone) AND (createddate <= '2007-12-11 23:59:59'::timestamp without time zone)) -- Alvaro Herrera http://www.flickr.com/photos/alvherre/ La web junta la gente porque no importa que clase de mutante sexual seas, tienes millones de posibles parejas. Pon "buscar gente que tengan sexo con ciervos incendiándose", y el computador dirá "especifique el tipo de ciervo" (Jason Alexander) ---------------------------(end of broadcast)--------------------------- TIP 2: Don't 'kill -9' the postmaster