[GitHub] [iotdb] qiaojialin commented on a diff in pull request #7946: [IOTDB-4891] Rename storage group to database

[GitBox <gi...@apache.org>]

qiaojialin commented on code in PR #7946:
URL: https://github.com/apache/iotdb/pull/7946#discussion_r1020924080


##########
README.md:
##########
@@ -245,25 +245,25 @@ IoTDB>
 
 Now, let us introduce the way of creating timeseries, inserting data and querying data.
 
-The data in IoTDB is organized as timeseries. Each timeseries includes multiple data-time pairs, and is owned by a storage group. Before defining a timeseries, we should define a storage group using SET STORAGE GROUP first, and here is an example:
+The data in IoTDB is organized as timeseries. Each timeseries includes multiple data-time pairs, and is owned by a database. Before defining a timeseries, we should define a database using CREATE DATABASE first, and here is an example:
 
 ```
-IoTDB> SET STORAGE GROUP TO root.ln
+IoTDB> CREATE DATABSE root.ln
 ```
 
-We can also use SHOW STORAGE GROUP to check the storage group being created:
+We can also use SHOW DATABASES to check the database being created:
 
 ```
-IoTDB> SHOW STORAGE GROUP
+IoTDB> SHOW DATABASES
 +-------------+
-|storage group|
+|     Database|

Review Comment:
   not problem



##########
README_ZH.md:
##########
@@ -231,21 +231,21 @@ IoTDB>
 
 
 IoTDB中的数据组织为 timeseries。每个 timeseries 包含多个`数据-时间`对，由一个存储组拥有。
-在定义 timeseries 之前，我们应该先使用SET storage group来定义一个存储组，下面是一个例子:
+在定义 timeseries 之前，我们应该先使用 CREATE DATABASE 来创建一个数据库，下面是一个例子:
 
 ```
-IoTDB> SET STORAGE GROUP TO root.ln
+IoTDB> CREATE DATABASE root.ln
 ```
 
-我们也可以使用`SHOW STORAGE GROUP`来检查正在创建的存储组:
+我们也可以使用`SHOW DATABASES`来检查已创建的数据库:
 
 ```
-IoTDB> SHOW STORAGE GROUP
-+-------------+
-|storage group|
-+-------------+
-|      root.ln|
-+-------------+
+IoTDB> SHOW DATABASES
++--------+
+|Database|

Review Comment:
   not problem



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