The original poster was building against Greenplum 6, it’s expected to fail.
Try this https://github.com/adam8157/oracle_fdw_greenplum, it’s not based on the lasts oracle_fdw, but likely easy to rebase. From: Adrian Klaver <adrian.kla...@aklaver.com> Date: Thursday, August 24, 2023 at 15:19 To: Jethro Elmer Sanidad <jethroelmersani...@gardenia.com.ph>, Ian Lawrence Barwick <barw...@gmail.com> Cc: Christophe Pettus <x...@thebuild.com>, umair.sha...@gmail.com <umair.sha...@gmail.com>, pgsql-general@lists.postgresql.org <pgsql-general@lists.postgresql.org> Subject: Re: [EXTERNAL] Oracle FDW version !! External Email On 8/22/23 23:10, Jethro Elmer Sanidad wrote: > Hello, > > Can you confirm in this email that our current version of PostgreSQL > (9.2.24) is not compatible with any of oracle_fdw versions released? And > you are recommending an upgrade? Thanks! In your first post you said: "Can you provide us download links for oracle_fdw for psql (PostgreSQL) 9.4.24. ..." 1) Are you on 9.2 or 9.4? 2) Where did you get Postgres from? -- Adrian Klaver adrian.kla...@aklaver.com !! External Email: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender.