On Wed, Apr 29, 2020 at 10:37 AM Richard Guo wrote:
>
> On Wed, Apr 29, 2020 at 8:23 AM David Rowley wrote:
>
>> On Tue, 28 Apr 2020 at 19:04, Richard Guo wrote:
>> > I happened to notice $subject and not sure if it's an issue or not. When
>> > we're trying to remove a LEFT JOIN, one of the req
On Wed, Apr 29, 2020 at 8:23 AM David Rowley wrote:
> On Tue, 28 Apr 2020 at 19:04, Richard Guo wrote:
> > I happened to notice $subject and not sure if it's an issue or not. When
> > we're trying to remove a LEFT JOIN, one of the requirements is the inner
> > side needs to be a single baserel.
On Tue, 28 Apr 2020 at 19:04, Richard Guo wrote:
> I happened to notice $subject and not sure if it's an issue or not. When
> we're trying to remove a LEFT JOIN, one of the requirements is the inner
> side needs to be a single baserel. If there is a join qual that is a
> sublink and can be convert
