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go...reversely, "$$" returns the src of the edge while edgetype._dst returns the dst of the edge #1600

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jude-zhu opened this issue Jan 7, 2020 · 1 comment
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go...reversely, "$$" returns the src of the edge while edgetype._dst returns the dst of the edge #1600

jude-zhu opened this issue Jan 7, 2020 · 1 comment
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good first issue Community: perfect as the first pull request

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@jude-zhu
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jude-zhu commented Jan 7, 2020 •
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the topology of the data is:

202 -follow-> 200 -follow-> 201

> go from 200 over follow reversely yield $$.student.name
===================
| $$.student.name |
===================
| 202             |
-------------------

go from 200 over follow reversely yield follow._src
===============
| follow._src |
===============
| 202         |
---------------

go from 200 over follow reversely yield follow._dst
===============
| follow._dst |
===============
| 200         |
---------------

$$ refers to the target of the edge, however, $$.student.name gets the same result as follow._srcinstead offollow._dst`.
@jude-zhu jude-zhu added the good first issue Community: perfect as the first pull request label Jan 14, 2020
@tong-hao
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@jude-zhu Assign to me

This was referenced Jan 17, 2020
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@CPWstatic CPWstatic mentioned this issue Feb 9, 2020
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@jude-zhu jude-zhu closed this as completed Mar 2, 2020
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