Merge pull request #29057 from taosdata/docs/TD-33031-3.0

docs: description of user privileges

docs/en/08-operation/14-user.md

@@ -12,7 +12,7 @@ TDengine is configured by default with only one root user, who has the highest p
 Only the root user can perform the operation of creating users, with the syntax as follows.
 
 ```sql
-create user user_name pass'password' [sysinfo {1|0}]
+create user user_name pass'password' [sysinfo {1|0}] [createdb {1|0}]
 ```
 
 The parameters are explained as follows.
@@ -20,6 +20,7 @@ The parameters are explained as follows.
 - user_name: Up to 23 B long.
 - password: Up to 128 B long, valid characters include letters and numbers as well as special characters other than single and double quotes, apostrophes, backslashes, and spaces, and it cannot be empty.
 - sysinfo: Whether the user can view system information. 1 means they can view it, 0 means they cannot. System information includes server configuration information, various node information such as dnode, query node (qnode), etc., as well as storage-related information, etc. The default is to view system information.
+- createdb: Whether the user can create databases. 1 means they can create databases, 0 means they cannot. The default value is 0. // Supported starting from TDengine Enterprise version 3.3.2.0
 
 The following SQL can create a user named test with the password 123456 who can view system information.
 
@@ -51,6 +52,7 @@ alter_user_clause: {
  pass 'literal' 
  | enable value 
  | sysinfo value
+ | createdb value
 }
 ```
 
@@ -59,6 +61,7 @@ The parameters are explained as follows.
 - pass: Modify the user's password.
 - enable: Whether to enable the user. 1 means to enable this user, 0 means to disable this user.
 - sysinfo: Whether the user can view system information. 1 means they can view system information, 0 means they cannot.
+- createdb: Whether the user can create databases. 1 means they can create databases, 0 means they cannot. // Supported starting from TDengine Enterprise version 3.3.2.0
 
 The following SQL disables the user test.
 

docs/en/14-reference/03-taos-sql/25-user.md

@@ -8,7 +8,7 @@ User and permission management is a feature of TDengine Enterprise Edition. This
 ## Create User
 
 ```sql
-CREATE USER user_name PASS 'password' [SYSINFO {1|0}];
+CREATE USER user_name PASS 'password' [SYSINFO {1|0}] [CREATEDB {1|0}];
 ```
 
 The username can be up to 23 bytes long.
@@ -17,6 +17,8 @@ The password can be up to 31 bytes long. The password can include letters, numbe
 
 `SYSINFO` indicates whether the user can view system information. `1` means they can view, `0` means they have no permission to view. System information includes service configuration, dnode, vnode, storage, etc. The default value is `1`.
 
+`CREATEDB` indicates whether the user can create databases. `1` means they can create databases, `0` means they have no permission to create databases. The default value is `0`. // Supported starting from TDengine Enterprise version 3.3.2.0
+
 In the example below, we create a user with the password `123456` who can view system information.
 
 ```sql
@@ -76,7 +78,7 @@ alter_user_clause: {
 - PASS: Change the password, followed by the new password
 - ENABLE: Enable or disable the user, `1` means enable, `0` means disable
 - SYSINFO: Allow or prohibit viewing system information, `1` means allow, `0` means prohibit
-- CREATEDB: Allow or prohibit creating databases, `1` means allow, `0` means prohibit
+- CREATEDB: Allow or prohibit creating databases, `1` means allow, `0` means prohibit. // Supported starting from TDengine Enterprise version 3.3.2.0
 
 The following example disables the user named `test`:
 

docs/zh/08-operation/14-user.md

@@ -12,13 +12,14 @@ TDengine 默认仅配置了一个 root 用户，该用户拥有最高权限。TD
 
 创建用户的操作只能由 root 用户进行，语法如下。
 ```sql
-create user user_name pass'password' [sysinfo {1|0}]
+create user user_name pass'password' [sysinfo {1|0}] [createdb {1|0}]
 ```
 
 相关参数说明如下。
 - user_name：最长为 23 B。
 - password：最长为 128 B，合法字符包括字母和数字以及单双引号、撇号、反斜杠和空格以外的特殊字符，且不可以为空。
 - sysinfo ：用户是否可以查看系统信息。1 表示可以查看，0 表示不可以查看。系统信息包括服务端配置信息、服务端各种节点信息，如 dnode、查询节点（qnode）等，以及与存储相关的信息等。默认为可以查看系统信息。
+- createdb：用户是否可以创建数据库。1 表示可以创建，0 表示不可以创建。缺省值为 0。// 从 TDengine 企业版 3.3.2.0 开始支持
 
 如下 SQL 可以创建密码为 123456 且可以查看系统信息的用户 test。
 
@@ -47,6 +48,7 @@ alter_user_clause: {
  pass 'literal' 
  | enable value 
  | sysinfo value
+ | createdb value
 }
 ```
 
@@ -54,6 +56,7 @@ alter_user_clause: {
 - pass：修改用户密码。
 - enable：是否启用用户。1 表示启用此用户，0 表示禁用此用户。
 - sysinfo ：用户是否可查看系统信息。1 表示可以查看系统信息，0 表示不可以查看系统信息
+- createdb：用户是否可创建数据库。1 表示可以创建数据库，0 表示不可以创建数据库。// 从 TDengine 企业版 3.3.2.0 开始支持
 
 如下 SQL 禁用 test 用户。
 ```sql

docs/zh/14-reference/03-taos-sql/25-user.md

@@ -9,7 +9,7 @@ description: 本节讲述基本的用户管理功能
 ## 创建用户
 
 ```sql
-CREATE USER user_name PASS 'password' [SYSINFO {1|0}];
+CREATE USER user_name PASS 'password' [SYSINFO {1|0}] [CREATEDB {1|0}];
 ```
 
 用户名最长不超过 23 个字节。
@@ -18,6 +18,8 @@ CREATE USER user_name PASS 'password' [SYSINFO {1|0}];
 
 `SYSINFO` 表示该用户是否能够查看系统信息。`1` 表示可以查看，`0` 表示无权查看。系统信息包括服务配置、dnode、vnode、存储等信息。缺省值为 `1`。
 
+`CREATEDB` 表示该用户是否能够创建数据库。`1` 表示可以创建，`0` 表示无权创建。缺省值为 `0`。// 从 TDengine 企业版 3.3.2.0 开始支持
+
 在下面的示例中，我们创建一个密码为 `123456` 且可以查看系统信息的用户。 
 
 ```sql
@@ -77,7 +79,7 @@ alter_user_clause: {
 - PASS: 修改密码，后跟新密码
 - ENABLE: 启用或禁用该用户，`1` 表示启用，`0` 表示禁用
 - SYSINFO: 允许或禁止查看系统信息，`1` 表示允许，`0` 表示禁止
-- CREATEDB: 允许或禁止创建数据库，`1` 表示允许，`0` 表示禁止
+- CREATEDB: 允许或禁止创建数据库，`1` 表示允许，`0` 表示禁止。// 从 TDengine 企业版 3.3.2.0 开始支持
 
 下面的示例禁用了名为 `test` 的用户: