查看“︁Nebula:Installation”︁的源代码

= Installation =
<syntaxhighlight lang="bash">
git clone -b release-3.6 https://github.com/vesoft-inc/nebula-docker-compose.git
cd nebula-docker-compose
docker-compose up -d
</syntaxhighlight>

= Get Started =
== Connect ==
<syntaxhighlight lang="bash">
docker ps | grep console
docker exec -it c1b6410dba24 sh

nebula-console -u root -p password --address=graphd --port=9669


</syntaxhighlight>

<pre>
/ # nebula-console -u root -p password --address=graphd --port=9669

Welcome!

(root@nebula) [(none)]>
</pre>

== Create space ==
<syntaxhighlight lang="bash">
(root@nebula) [(none)]> SHOW HOSTS;
+-------------+------+----------+--------------+----------------------+------------------------+---------+
| Host        | Port | Status   | Leader count | Leader distribution  | Partition distribution | Version |
+-------------+------+----------+--------------+----------------------+------------------------+---------+
| "storaged0" | 9779 | "ONLINE" | 0            | "No valid partition" | "No valid partition"   | "3.6.0" |
| "storaged1" | 9779 | "ONLINE" | 0            | "No valid partition" | "No valid partition"   | "3.6.0" |
| "storaged2" | 9779 | "ONLINE" | 0            | "No valid partition" | "No valid partition"   | "3.6.0" |
+-------------+------+----------+--------------+----------------------+------------------------+---------+
Got 3 rows (time spent 6.392ms/10.383292ms)
(root@nebula) [(none)]> CREATE SPACE basketballplayer(partition_num=15, replica_factor=1, vid_type=fixed_string(30));
Execution succeeded (time spent 11.969ms/12.891291ms)

Fri, 13 Oct 2023 02:53:56 UTC

(root@nebula) [(none)]> SHOW SPACES;
+--------------------+
| Name               |
+--------------------+
| "basketballplayer" |
+--------------------+
Got 1 rows (time spent 3.14ms/5.527791ms)

(root@nebula) [(none)]> USE basketballplayer;
Execution succeeded (time spent 4.402ms/5.538625ms)

Fri, 13 Oct 2023 02:54:56 UTC

(root@nebula) [basketballplayer]> SHOW HOSTS;
+-------------+------+----------+--------------+----------------------+------------------------+---------+
| Host        | Port | Status   | Leader count | Leader distribution  | Partition distribution | Version |
+-------------+------+----------+--------------+----------------------+------------------------+---------+
| "storaged0" | 9779 | "ONLINE" | 5            | "basketballplayer:5" | "basketballplayer:5"   | "3.6.0" |
| "storaged1" | 9779 | "ONLINE" | 5            | "basketballplayer:5" | "basketballplayer:5"   | "3.6.0" |
| "storaged2" | 9779 | "ONLINE" | 5            | "basketballplayer:5" | "basketballplayer:5"   | "3.6.0" |
+-------------+------+----------+--------------+----------------------+------------------------+---------+
Got 3 rows (time spent 2.566ms/3.501ms)
</syntaxhighlight>

== Create tags==
<syntaxhighlight lang="bash">
CREATE TAG player(name string, age int);
CREATE TAG team(name string);
CREATE EDGE follow(degree int);
CREATE EDGE serve(start_year int, end_year int);

show tags;
+----------+
| Name     |
+----------+
| "player" |
| "team"   |
+----------+
Got 2 rows (time spent 7.586ms/12.390458ms)

Fri, 13 Oct 2023 02:59:50 UTC

(root@nebula) [basketballplayer]> show edges;
+----------+
| Name     |
+----------+
| "follow" |
| "serve"  |
+----------+
Got 2 rows (time spent 2.871ms/4.843209ms)
</syntaxhighlight>

== Insert Data==
<syntaxhighlight lang="bash">

</syntaxhighlight>
== Query ==

<syntaxhighlight lang="bash">

</syntaxhighlight>
[[Category:Database]]
[[Category:Nebula]]