4paradigm / 4paradigm/OpenMLDB
Use JDBC ResultSet and can not get the schema
- Dominant language
- C++
- Stars
- 1.7k
- Forks
- 331
- Avg merge
- 12d 12h
- Merged PRs (30d)
- 1
Description
Some important methods are not implemented and we can not get Schema from standard ResultSet object.

Contributor guide
Research direction
The issue mentions missing JDBC ResultSet methods for schema retrieval. Start by examining the JDBC driver implementation in the codebase, likely under a 'java' or 'jdbc' directory. Look for the ResultSet class and identify unimplemented methods like getMetaData. Check existing tests for JDBC functionality to understand the expected behavior. Determine what schema information needs to be exposed and how it integrates with OpenMLDB's internal schema representation.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, sql
- Domain
- backend-api-design, databases
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 30/100