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Re: how to optimise query for 10+ millions records
Posted by: irek kordirko
Date: February 14, 2012 07:24AM

Azhar Rahi Wrote:
> @irek .. These two tables are temporary tables,
> which are created when someone pass comma
> separated value to the stored procedure. This
> comma separated string is then converted to
> temporary tables. So I cant turn its field 'value'
> constraint to P.K.

Why you can't ?
Just modify your procedure:
  value varchar(100) PRIMARY KEY

If you don't want to use PK, then create an index on this field.
And remember to alter your temp tables specyfikations and make value column NOT NULL,

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Re: how to optimise query for 10+ millions records
February 14, 2012 07:24AM

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