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From Ramesh T
Subject Taking lot time
Date
Msg-id CAK8Zd=vf_pgpWBswE1yKhMPMLU+v_Af-yW82anQCkx4GFCvs5Q@mail.gmail.com
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Responses Re: Taking lot time  (Adrian Klaver <adrian.klaver@aklaver.com>)
Re: Taking lot time  (Rob Sargent <robjsargent@gmail.com>)
Re: Taking lot time  (John R Pierce <pierce@hogranch.com>)
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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..

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