caoliang-web commented on code in PR #1906:
URL: https://github.com/apache/doris-website/pull/1906#discussion_r1926427403


##########
docs/sql-manual/sql-statements/data-modification/backup-and-restore/BACKUP.md:
##########
@@ -28,30 +28,64 @@ under the License.
 
 ## Description
 
-This statement is used to back up the data under the specified database. This 
command is an asynchronous operation. After the submission is successful, you 
need to check the progress through the SHOW BACKUP command. Only backing up 
tables of type OLAP is supported.
+This statement is used to back up the data under the specified database. This 
command is an asynchronous operation. After the submission is successful, you 
need to check the progress through the [SHOW BACKUP](./SHOW-BACKUP.md) command. 
 
- Only root or superuser users can create repositories.
-
-grammar:
+## Syntax
 
 ```sql
-BACKUP SNAPSHOT [db_name].{snapshot_name}
-TO `repository_name`
-[ON|EXCLUDE] (
-    `table_name` [PARTITION (`p1`, ...)],
-    ...
-)
-PROPERTIES ("key"="value", ...);
+BACKUP SNAPSHOT <db_name>.{<snapshot_name>}
+TO `<repository_name>`
+[ON|EXCLUDE] 

Review Comment:
   [ON|EXCLUDE] 这个是可选的,是不是方括号就可以呢



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