Update the doc content of taos-sql/22-meta.md to add ins_user_privilege by charles

docs/en/12-taos-sql/22-meta.md

@@ -297,3 +297,13 @@ Provides dnode configuration information.
 | 7   | target_table | BINARY(192)   | Target table                                                                                                                                                                                   |
 | 8   |  watermark   | BIGINT        | Watermark (see stream processing documentation). It should be noted that `watermark` is a TDengine keyword and needs to be escaped with ` when used as a column name.                          |
 | 9   |   trigger    | INT           | Method of triggering the result push (see stream processing documentation). It should be noted that `trigger` is a TDengine keyword and needs to be escaped with ` when used as a column name. |
+
+## INS_USER_PRIVILEGES
+
+| #   |   **Column**   | **Data Type** | **Description**                         |**                                                                               |
+| --- | :----------: | ------------ | -------------------------------------------|
+| 1   | user_name    | VARCHAR(24)       | Username                              |
+| 2   | privilege    | VARCHAR(10)       | Privilege description                 |
+| 3   | db_name      | VARCHAR(65)       | Database name                         |
+| 4   | table_name   | VARCHAR(193)      | Table name                            |
+| 5   | condition    | VARCHAR(49152)    | The privilege filter for child tables |

docs/zh/12-taos-sql/22-meta.md

@@ -298,3 +298,13 @@ TDengine 内置了一个名为 `INFORMATION_SCHEMA` 的数据库，提供对数
 | 7   | target_table | BINARY(192)  | 流计算写入的目标表                                                                                                   |
 | 8   |  watermark   | BIGINT       | watermark，详见 SQL 手册流式计算。需要注意，`watermark` 为 TDengine 关键字，作为列名使用时需要使用 ` 进行转义。      |
 | 9   |   trigger    | INT          | 计算结果推送模式，详见 SQL 手册流式计算。需要注意，`trigger` 为 TDengine 关键字，作为列名使用时需要使用 ` 进行转义。 |
+
+## INS_USER_PRIVILEGES
+
+| #   |   **列名**    | **数据类型** | **说明**                                                                                                             |
+| --- | :----------: | ------------ | -------------------------------------------------------------------------------------------------------------------- |
+| 1   | user_name    | VARCHAR(24)       | 用户名
+| 2   | privilege    | VARCHAR(10)       | 权限描述
+| 3   | db_name      | VARCHAR(65)       | 数据库名称
+| 4   | table_name   | VARCHAR(193)      | 表名称
+| 5   | condition    | VARCHAR(49152)    | 子表权限过滤条件