I don't know what's properties of Comment vertex, so which's another way to
do this?
On Tuesday, August 30, 2016 at 10:11:27 AM UTC+7, Oleksandr Gubchenko wrote:
>
> You need to specify each property name after the edge name:
> OUT('HasComments')).property1, OUT('HasComments')).property2
> etc
>
> Il giorno martedì 30 agosto 2016 04:57:47 UTC+2, Quốc Nam Lê ha scritto:
>>
>> I have another question.
>> I want to see all properties of Comment vertex, and Record ID of Post
>> vertex in query result.
>> So, I try to run select statement:
>>
>> SELECT EXPAND(OUT('HasComments')), @rid as post_id FROM #10:1
>>
>> But this statememt is wrong.
>> Please tell me how to do this.
>>
>>
>> On Tuesday, August 16, 2016 at 11:32:22 AM UTC+7, Quốc Nam Lê wrote:
>>>
>>> In my case, I have 2 vertices and 1 edge follow:
>>> Post (#10:1) ----> HasComments -----> Comment (#11:1, #11:2, ...)
>>> (V) out (E) (in) (V)
>>>
>>> So, What is the best query (speed, performance) to get all Comments from
>>> a Post through HasComments?
>>> Here is my query:
>>>
>>> SELECT EXPAND(OUT('HasComments')) FROM #10:1
>>>
>>
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