[GitHub] [incubator-doris] SaintBacchus opened a new issue, #10010: [Feature] [multi-catalog]DataSource operation syntax

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

SaintBacchus opened a new issue, #10010:
URL: https://github.com/apache/incubator-doris/issues/10010

   ### Search before asking
   
   - [X] I had searched in the [issues](https://github.com/apache/incubator-doris/issues?q=is%3Aissue) and found no similar issues.
   
   
   ### Description
   
   Impl the dataSource operation syntax
   ## Create
   ```sql
   CREATE EXTERNAL DATASOURCE my_datasource 
   properties("k" = "v", ...);
   ```
   hms example:
   ```sql
   CREATE EXTERNAL DATASOURCE hms_datasource 
   properties(
     "type" = "hms", 
     "hive.metastore.uris"="thrift://localhost:9083"
   );
   ```
   
   mysql example:
   ```sql
   CREATE EXTERNAL DATASOURCE mysql_datasource 
   properties(
     "type" = "mysql",  
     "mysql.host"="localhost", 
     "mysql.host"="3306",
     "mysql.username"="test_user",
     "mysql.password"="test_password"
   );
   ```
   
   > The propertiy of "type" is necessary for all the external DataSource. And other properties will be different.
   
   ## DROP
   ```sql
   DROP EXTERNAL DATASOURCE my_datasource;
   ```
   
   ## ALTER
   ```
   ALTER EXTERNAL DATASOURCE my_datasource RENAME your_datasource;
   ALTER EXTERNAL DATASOURCE my_datasource SET ("k" = "v", ...);
   ``` 
   ## SHOW
   ```
   -- get list of datasoruces, return type (name, typeName)
   SHOW DATASOURCES;
   -- get the specific datasource, return type(name, typeName, propertiesString)
   SHOW DATASOURCE my_datasource;
   ``` 
   
   ### Use case
   
   _No response_
   
   ### Related issues
   
   _No response_
   
   ### Are you willing to submit PR?
   
   - [X] Yes I am willing to submit a PR!
   
   ### Code of Conduct
   
   - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
   


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[GitHub] [doris] morningman closed issue #10010: [Feature] [multi-catalog]Catalog operation syntax

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

morningman closed issue #10010: [Feature] [multi-catalog]Catalog operation syntax
URL: https://github.com/apache/doris/issues/10010


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