updated (#1676)

Author: soyeric128

docs/en/sql-reference/10-sql-commands/00-ddl/02-user/01-user-create-user.md

@@ -4,7 +4,7 @@ sidebar_position: 1
 ---
 import FunctionDescription from '@site/src/components/FunctionDescription';
 
-<FunctionDescription description="Introduced or updated: v1.2.566"/>
+<FunctionDescription description="Introduced or updated: v1.2.703"/>
 
 Creates a SQL user.
 
@@ -25,6 +25,11 @@ CREATE [ OR REPLACE ] USER <name> IDENTIFIED [ WITH <auth_type> ] BY '<password>
 [ WITH DISABLED = true | false ] -- User created in a disabled state
 ```
 
+- The `<name>` cannot contain the following illegal characters:
+    - Single quote (')
+    - Double quote (")
+    - Backspace (\b)
+    - Form feed (\f)
 - *auth_type* can be `double_sha1_password` (default), `sha256_password` or `no_password`.
 - When `MUST_CHANGE_PASSWORD` is set to `true`, the new user must change password at first login. Users can change their own password using the [ALTER USER](03-user-alter-user.md) command.
 - When you set a default role for a user using CREATE USER or [ALTER USER](03-user-alter-user.md), Databend does not verify the role's existence or automatically grant the role to the user. You must explicitly grant the role to the user for the role to take effect.

docs/en/sql-reference/10-sql-commands/00-ddl/02-user/04-user-create-role.md

@@ -2,8 +2,11 @@
 title: CREATE ROLE
 sidebar_position: 5
 ---
+import FunctionDescription from '@site/src/components/FunctionDescription';
 
-Create a new role.
+<FunctionDescription description="Introduced or updated: v1.2.703"/>
+
+Creates a new role.
 
 After creating roles, you can grant object privileges to the role, enable access control security for objects in the system.
 
@@ -12,8 +15,15 @@ See also: [GRANT](10-grant.md)
 ## Syntax
 
 ```sql
-CREATE ROLE [ IF NOT EXISTS ] <role_name> [ COMMENT = '<string_literal>' ]
+CREATE ROLE [ IF NOT EXISTS ] <name> [ COMMENT = '<string_literal>' ]
 ```
+
+- The `<name>` cannot contain the following illegal characters:
+    - Single quote (')
+    - Double quote (")
+    - Backspace (\b)
+    - Form feed (\f)
+
 ## Examples
 
 ```sql