On Thursday 17 Apr 2003 7:47 pm, Tom Lane wrote:
> Rajesh Kumar Mallah <mallah@trade-india.com> writes:
> > Do we need to analyze a table after indexing ?
>
> No.
>
> > we observed that an already analyzed table had to be
> > re-analyzed after index creation for index usage .
>
> I think you must have made a mistake. Creating an index doesn't
> touch pg_statistic.
Doesnt' it mean we shud analyze after index creation so that
statiscs are updated? (as u said creating index does not touch pg_statistics).
PS: this is the same table "profile_master" abt with i have posted a different
question.
>
> regards, tom lane
>
>
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