Tom Lane wrote:
>Edmund Bacon <ebacon@onesystem.com> writes:
>
>
>>Consider the following:
>>...
>>Note that I get 2 rows where t1_a = 3.
>>
>>
>
>Are you getting a Merge Right Join plan for that? If so, you're likely
>getting bit by this bug:
>
>2006-03-17 14:38 tgl
>
>
>
That's correct. After doing an analyze on t1,t2,t3 the plan changed to
Hash Left Join, and I got the expected results.
>This'll be fixed in 8.1.4, or if you're in a hurry you can get the patch
>from our CVS server.
>
> regards, tom lane
>
>
No great worries. As remarked in original post, by doing the inner join
first, I got the right results. I didn't see anything in the archives
about this, so I thought it might be an unknown issue. Admittedly, I
didn't scour the archives too thouroghly ..
Edmund