GreptimeTeam · nicecui · Jun 21, 2024 · Jun 21, 2024
@@ -18,23 +18,23 @@ The output is as follows:
 | default_character_set_name | String |      | NO   |         | FIELD         |
 | default_collation_name     | String |      | NO   |         | FIELD         |
 | sql_path                   | String |      | YES  |         | FIELD         |
+| options                    | String |      | YES  |         | FIELD         |
 +----------------------------+--------+------+------+---------+---------------+
-5 rows in set (0.00 sec)
 ```
 
 ```sql
 SELECT * FROM SCHEMATA;
 ```
 
 ```sql
-+--------------+--------------------+----------------------------+------------------------+----------+
-| catalog_name | schema_name        | default_character_set_name | default_collation_name | sql_path |
-+--------------+--------------------+----------------------------+------------------------+----------+
-| greptime     | greptime_private   | utf8                       | utf8_bin               | NULL     |
-| greptime     | information_schema | utf8                       | utf8_bin               | NULL     |
-| greptime     | public             | utf8                       | utf8_bin               | NULL     |
-+--------------+--------------------+----------------------------+------------------------+----------+
-3 rows in set (0.01 sec)
++--------------+--------------------+----------------------------+------------------------+----------+-------------+
+| catalog_name | schema_name        | default_character_set_name | default_collation_name | sql_path | options     |
++--------------+--------------------+----------------------------+------------------------+----------+-------------+
+| greptime     | greptime_private   | utf8                       | utf8_bin               | NULL     |             |
+| greptime     | information_schema | utf8                       | utf8_bin               | NULL     |             |
+| greptime     | public             | utf8                       | utf8_bin               | NULL     |             |
+| greptime     | test               | utf8                       | utf8_bin               | NULL     | ttl='7days' |
++--------------+--------------------+----------------------------+------------------------+----------+-------------+
 ```
 
 Fields in the `SCHEMATA` table are described as follows:
@@ -44,3 +44,4 @@ Fields in the `SCHEMATA` table are described as follows:
 - `default_character_set_name`: The default character set of the database.
 - `default_collation_name`: The default collation of the database.
 - `sql_path`: The value of this item is always `NULL`.
+- `options`:  Extending column in GreptimeDB. The database options.
@@ -7,7 +7,7 @@ The `SHOW` keyword provides database and table information.
 Show all databases:
 
 ```sql
-SHOW DATABASES;
+SHOW [FULL] DATABASES;
 ```
 
 ```sql
@@ -31,6 +31,24 @@ Show databases by `where` expr:
 SHOW DATABASES WHERE Schemas='test_public_schema';
 ```
 
+Show all databases with options:
+
+```sql
+create database with(ttl='7d');
+SHOW FULL DATABASES;
+```
+
+```sql
++--------------------+-------------+
+| Database           | Options     |
++--------------------+-------------+
+| greptime_private   |             |
+| information_schema |             |
+| public             |             |
+| test               | ttl='7days' |
++--------------------+-------------+
+```
+
 ## SHOW TABLES
 
 Show all tables:

diff --git a/docs/v0.8/en/summary.yml b/docs/v0.8/en/summary.yml
@@ -75,7 +75,9 @@
     - admin
     - configuration
     - capacity-plan
-    - back-up-&-restore-data
+    - Disaster-Recovery:
+      - overview
+      - back-up-&-restore-data
     - kubernetes
     - gtctl
     - run-on-android

@@ -7,7 +7,7 @@ This document addresses strategies and practices used in the operation of Grepti
 * [Installation](/getting-started/installation/overview.md) for GreptimeDB and the [g-t-control](./gtctl.md) command line tool.
 * Database Configuration, please read the [Configuration](./configuration.md) reference.
 * [Monitoring](./monitoring.md) and [Tracing](./tracing.md) for GreptimeDB.
-* GreptimeDB [Backup & Restore methods](./back-up-\&-restore-data.md).
+* GreptimeDB [Disaster Recovery](./disaster-recovery/overview.md).
 
 ### Runtime information
 

@@ -0,0 +1,3 @@
+# Overview
+
+* [Backup & restore data](./back-up-&-restore-data.md)
@@ -1,11 +1,13 @@
 # Operations
 
+* [Administration](./admin.md)
 * [Configuration](./configuration.md)
+* [Capacity Plan](./capacity-plan.md) 
+* [Disaster Recovery](./disaster-recovery/overview.md)
 * [Kubernetes](./kubernetes.md)
 * [gtctl](./gtctl.md)
+* [Running on Android](./run-on-android.md)
 * [Monitoring](./monitoring.md)
 * [Tracing](./tracing.md)
-<!-- * [Import data](./import-data.md)
-* [Export data](./export-data.md)
-* [Backup & restore data](./back-up-&-restore-data.md)
-* [Capacity planning](./capacity-planning.md) -->
+* [Remote WAL](./remote-wal/quick-start.md)
+* [Region Migration](./region-migration.md)
@@ -18,23 +18,23 @@ DESC SCHEMATA;
 | default_character_set_name | String |      | NO   |         | FIELD         |
 | default_collation_name     | String |      | NO   |         | FIELD         |
 | sql_path                   | String |      | YES  |         | FIELD         |
+| options                    | String |      | YES  |         | FIELD         |
 +----------------------------+--------+------+------+---------+---------------+
-5 rows in set (0.00 sec)
 ```
 
 ```sql
 SELECT * FROM SCHEMATA;
 ```
 
 ```sql
-+--------------+--------------------+----------------------------+------------------------+----------+
-| catalog_name | schema_name        | default_character_set_name | default_collation_name | sql_path |
-+--------------+--------------------+----------------------------+------------------------+----------+
-| greptime     | greptime_private   | utf8                       | utf8_bin               | NULL     |
-| greptime     | information_schema | utf8                       | utf8_bin               | NULL     |
-| greptime     | public             | utf8                       | utf8_bin               | NULL     |
-+--------------+--------------------+----------------------------+------------------------+----------+
-3 rows in set (0.01 sec)
++--------------+--------------------+----------------------------+------------------------+----------+-------------+
+| catalog_name | schema_name        | default_character_set_name | default_collation_name | sql_path | options     |
++--------------+--------------------+----------------------------+------------------------+----------+-------------+
+| greptime     | greptime_private   | utf8                       | utf8_bin               | NULL     |             |
+| greptime     | information_schema | utf8                       | utf8_bin               | NULL     |             |
+| greptime     | public             | utf8                       | utf8_bin               | NULL     |             |
+| greptime     | test               | utf8                       | utf8_bin               | NULL     | ttl='7days' |
++--------------+--------------------+----------------------------+------------------------+----------+-------------+
 ```
 
 `SCHEMATA` 表中的字段描述如下：
@@ -44,3 +44,4 @@ SELECT * FROM SCHEMATA;
 - `default_character_set_name`：数据库的默认字符集。
 - `default_collation_name`：数据库的默认排序规则。
 - `sql_path`：该项的值始终为 `NULL`。
+- `options`: GreptimeDB 扩展字段，数据库的配置参数。
@@ -7,7 +7,7 @@
 展示所有数据库：
 
 ```sql
-SHOW DATABASES;
+SHOW [FULL] DATABASES;
 ```
 
 ```sql
@@ -31,6 +31,24 @@ SHOW DATABASES LIKE 'p%';
 SHOW DATABASES WHERE Schemas='test_public_schema';
 ```
 
+展示所有数据库，包括它们的选项：
+
+```sql
+create database with(ttl='7d');
+SHOW FULL DATABASES;
+```
+
+```sql
++--------------------+-------------+
+| Database           | Options     |
++--------------------+-------------+
+| greptime_private   |             |
+| information_schema |             |
+| public             |             |
+| test               | ttl='7days' |
++--------------------+-------------+
+```
+
 ## SHOW TABLES
 
 展示所有表：

diff --git a/docs/v0.8/zh/summary-i18n.yml b/docs/v0.8/zh/summary-i18n.yml
@@ -33,4 +33,6 @@ back-up-&-restore-data: 备份和恢复
 SDK: SDK
 SQL: SQL
 FAQ-and-Others: 常见问题及其他
-Release-Notes: Release-Notes
+Release-Notes: Release Notes
+Disaster-Recovery: 灾难恢复
+Upgrade: 升级
@@ -7,7 +7,7 @@
 * GreptimeDB 的 [安装](/getting-started/installation/overview.md) 和 [g-t-control](./gtctl.md) 命令行工具。
 * 数据库配置，请阅读 [配置](./configuration.md) 参考。
 * GreptimeDB 的 [监控](./monitoring.md) 和 [链路追踪](./tracing.md)。
-* GreptimeDB 的 [备份与恢复方法](./back-up-\&-restore-data.md)。
+* GreptimeDB 的 [灾难恢复方案](./disaster-recovery/overview.md)。
 
 ### 运行时信息
 

@@ -0,0 +1,3 @@
+# 概述
+
+* GreptimeDB 的 [备份与恢复方法](./back-up-\&-restore-data.md)
@@ -1 +1,11 @@
-TODO
+* [管理](./admin.md)
+* [配置 GreptimeDB](./configuration.md)
+* [容量规划](./capacity-plan.md) 
+* [灾难恢复](./disaster-recovery/overview.md)
+* [Kubernetes](./kubernetes.md)
+* [gtctl](./gtctl.md)
+* [在 Android 平台运行](./run-on-android.md)
+* [监控](./monitoring.md)
+* [Tracing](./tracing.md)
+* [Remote WAL](./remote-wal/quick-start.md)
+* [Region 迁移](./region-migration.md)
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,3 @@
		# Overview

		* [Backup & restore data](./back-up-&-restore-data.md)
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,3 @@
		# 概述

		* GreptimeDB 的 [备份与恢复方法](./back-up-\&-restore-data.md)