We have just newly released Foreign Data Wrapper for databases with JDBC interface.
This release can work with PostgreSQL 13 and 14.
This FDW is implemented in C language with JDK library.
The existing JDBC FDWs are not well maintained and their features are very limited, this jdbc_fdw is released in order to solve these problems.
This release supports the following features :
Support PostgreSQL 13.0 14.0.
Support SELECT feature.
Support INSERT feature.
Support UPDATE feature.
Support DELETE feature.
Support push down WHERE clause.
Support push down aggregate functions.
This is developed by Toshiba Software Engineering & Technology Center. Please see the repository for details. Source repository : https://github.com/pgspider/jdbc_fdw