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..
