message: [doc]show parts
diff: # Show Syntax
  ```ngql
  -SHOW {SPACES | TAGS | EDGES | HOSTS}
  +SHOW {SPACES | TAGS | EDGES | HOSTS | PARTS}
  SHOW CONFIGS [graph|meta|storage]
  ```
  @@ -11,6 +11,8 @@ SHOW CONFIGS [graph|meta|storage]
  `SHOW HOSTS` is to list storage hosts registered by the meta server. There are 6 columns: ip, port, status (online/offline), leader partitions count in all spaces, leader partitions count in each space, total partitions count in all spaces.
  +`SHOW PARTS` lists the partition information of the given SPACE.
  +
  For more information about `SHOW CONFIGS [graph|meta|storage]`, please refer to [configs syntax](../../../3.build-develop-and-administration/3.deploy-and-administrations/server-administration/configuration-statements/configs-syntax.md).
  ## Example
  @@ -24,6 +26,34 @@ nebula> SHOW SPACES;
  --------
  nebula> USE test;
  +nebula> SHOW PARTS;
  +======================================================================================================
  +| Partition ID | Leader | Peers | Losts |
  +======================================================================================================
  +| 1 | 172.25.61.1:44600 | 172.25.61.1:44700, 172.25.61.1:44500, 172.25.61.1:44600 | |
  +------------------------------------------------------------------------------------------------------
  +| 2 | 172.25.61.1:44600 | 172.25.61.1:44500, 172.25.61.1:44600, 172.25.61.1:44700 | |
  +------------------------------------------------------------------------------------------------------
  +| 3 | 172.25.61.1:44600 | 172.25.61.1:44600, 172.25.61.1:44700, 172.25.61.1:44500 | |
  +------------------------------------------------------------------------------------------------------
  +
  nebula> SHOW TAGS;
  +=================
  +| ID | Name |
  +=================
  +| 2 | course |
  +-----------------
  +| 3 | building |
  +-----------------
  +| 4 | student |
  +-----------------
  +
  nebula> SHOW EDGES;
  +===============
  +| ID | Name |
  +===============
  +| 5 | follow |
  +---------------
  +| 6 | choose |
  +---------------
  ```
  