Subgraph result without properties

[Shylock-Hg]

(root@nebula) [nba]> GET SUBGRAPH 10000000000000 STEPS FROM 'Yao Ming' IN teammate OUT serve
+---------------------------------+----------------------------------------+
| _vertices                       | _edges                                 |
+---------------------------------+----------------------------------------+
| [("Yao Ming" :player{_tag: 2})] | [[:serve "Yao Ming"->"Rockets" @0 {}]] |
+---------------------------------+----------------------------------------+
| [("Rockets" :team{_tag: 3})]    | []                                     |
+---------------------------------+----------------------------------------+
Got 2 rows (time spent 5654/6566 us)

The vertex shouldn't contains tags.

[nevermore3]

use : get subgraph with prop

[Shylock-Hg]

use : get subgraph with prop

What's this?

[nevermore3]

use : get subgraph with prop

What's this?

new syntax, consistent with find path

[Shylock-Hg]

use : get subgraph with prop

What's this?

new syntax, consistent with find path

I know, I means the result of get subgraph without properties shouldn't contains tags.

[nevermore3]

use : get subgraph with prop

What's this?

new syntax, consistent with find path

I know, I means the result of get subgraph without properties shouldn't contains tags.

fix : #2555