diff --git a/docs/en/08-operation/14-user.md b/docs/en/08-operation/14-user.md index 95c00bd21f..3165f6ad32 100644 --- a/docs/en/08-operation/14-user.md +++ b/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. diff --git a/docs/en/14-reference/03-taos-sql/25-user.md b/docs/en/14-reference/03-taos-sql/25-user.md index 6eebf9513e..780fd92040 100644 --- a/docs/en/14-reference/03-taos-sql/25-user.md +++ b/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`: diff --git a/docs/zh/08-operation/14-user.md b/docs/zh/08-operation/14-user.md index 03a838462f..dd8f94892c 100644 --- a/docs/zh/08-operation/14-user.md +++ b/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 diff --git a/docs/zh/14-reference/03-taos-sql/25-user.md b/docs/zh/14-reference/03-taos-sql/25-user.md index a77a5d6a67..bb99bc94a2 100644 --- a/docs/zh/14-reference/03-taos-sql/25-user.md +++ b/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: