> - Original Message -
>> From: Tom Lane
>> To: Denis de Bernardy
>> Cc: "pgsql-performance@postgresql.org"
>
>> Sent: Wednesday, May 4, 2011 4:12 PM
>> Subject: Re: [PERFORM] row estimate very wrong for array type
>>
>>
y, May 4, 2011 4:12 PM
> Subject: Re: [PERFORM] row estimate very wrong for array type
>
> Denis de Bernardy writes:
>> [ estimates for array && suck ]
>> Might this be a bug in the operator's selectivity, or am I doing
> something wrong?
>
> Array
Denis de Bernardy writes:
> [ estimates for array && suck ]
> Might this be a bug in the operator's selectivity, or am I doing something
> wrong?
Array && uses areasel() which is only a stub :-(
In the particular case here it'd be possible to get decent answers
just by trying the operator again
