Re: Is there something wrong with my test case?

Hi Fabio

Quoting Fabio Pardi <f.pardi@portavita.eu>:

> The cost is not a range. The 2 numbers you see are:
>
>
>   *
>     Estimated start-up cost. This is the time expended before the  
> output phase can begin, e.g., time to do the sorting in a sort node.
>
>   *    Estimated total cost. This is stated on the assumption that  
> the plan node is run to completion, i.e., all available rows are  
> retrieved. In practice a node's parent node might stop short of  
> reading all available rows (see the LIMIT example below).
>
>   As you can read here:
>
>   https://www.postgresql.org/docs/current/using-explain.html

Thanks for pointing this out. I was mislead than be the form those two  
different things are displayed.
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