[IOTDB-908] implement ResultSetMetadata interface for JDBC

• Type: Task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Component/s: Client/JDBC
• Labels: easy-fix pull-request-available
• Assignee: Jack Tsai
• Reporter: Xiangdong Huang
• Created: 24/Sep/20 03:22
• Updated: 21/Oct/20 06:47
• Resolved: 21/Oct/20 06:47

Description

in `IoTDBResultMetadata`, we just implement the essential methods of `ResultSetMetadata`,

But it is not sufficient for many JDBC-based frameworks, e.g., Druid.

 

For example, we need to implement the following methods:

getColumnClassName()

getColumnTypeName()

 

The above interfaces can be implemented easily if you follow the method of `getColumnType`.

 

By the way, more interfaces are needed but we need to discuss because we need to discuss what is `schema` and what is `table`.

 

 

 

 

Issue Links

• links to: GitHub Pull Request #1768
• links to: GitHub Pull Request #1768