Re: Multiple sets of results from recursive query

On Monday, 17 July 2023, Erik Brandsberg <erik@heimdalldata.com> wrote:

> A quick google provides content that may help:  https://www.sisense.
> com/blog/postgres-recursive-cte/
>
> The issue is that you aren't asking a specific question with a well
> defined answer.  Provide examples of your data and what you are trying to
> achieve for the best results in a forum like this.
>
> On Mon, Jul 17, 2023 at 3:22 PM Shaozhong SHI <shishaozhong@gmail.com>
> wrote:
>
>>
>>
>> On Monday, 17 July 2023, Greg Sabino Mullane <htamfids@gmail.com> wrote:
>>
>>> What exact problem are you trying to solve? Recursive CTEs return one
>>> row per internal invocation, so they already return a "set" of results, but
>>> you could use arrays or json if you wanted to pack in extra information per
>>> returned row.
>>>
>>> On Sun, Jul 16, 2023 at 6:41 AM Shaozhong SHI <shishaozhong@gmail.com>
>>> wrote:
>>>
>>>> Has anyone come across multiple sets of results with recursive query?
>>>>
>>>> How to handle it？
>>>>
>>>
>> Surely， there must be possible to find all route paths.
>>
>> Regards, David
>>
>
This one falls short of explaining possible other routes in network.
 http://blog.cleverelephant.ca/2010/07/network-walking-in-postgis.html

Regards, David