GridDB fdw 2.0.0 released

Posted on 2021-05-26 by Toshiba
Related Open Source

We have just released version 2.0.0 of the Foreign Data Wrapper for GridDB.

This release can work with PostgreSQL 9.6, 10, 11, 12 and 13.
This release improves following item :

  • Support UPDATE
  • Support LIMIT OFFSET clause pushdown
  • Support ORDER BY pushdown
  • Support function pushdown in WHERE clause
  • Support aggregation pushdown
  • Support column_name options
  • Refactored tests

The FDW supports following features :

  • SELECT, INSERT, UPDATE and DELETE of foreign tables
  • Function is push-downed in WHERE clause
  • LIMIT and OFFSET are push-downed when having LIMIT clause only or both LIMIT and OFFSET.
  • ORDER BY is push-downed.
  • Aggregation is push-downed.

This is developed by Toshiba Software Engineering & Technology Center.
Please see the repository for details.

Source repository :

GridDB is KVS and time series database.
Please see the repository for details.