On 11/03/2015 07:42 AM, Ramesh T wrote:
> I have a Query it taking a lot of time to fetch results
> so,explain query gave
>
> "Hash Join (cost=55078.00..202405.95 rows=728275 width=418)"
> " Hash Cond: (itd.tran_id = iad._adj__id)"
> " -> Seq Scan on inv_detail itd (cost=0.00..40784.18 rows=731029
> width=95)"
> " Filter: (event_type = ANY ('{21,22,3,5}'::integer[]))"
> " -> Hash (cost=20590.78..20590.78 rows=610978 width=331)"
> " -> Seq Scan on inv_adj iad (cost=0.00..20590.78
> rows=610978 width=331)"
>
> Can you Please let me know wt happen in query..?wt should i do..
I could be way off base (again) but I think the first thing you do is
supply the query (sql).