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Enable a pgcompat mode for alternative PG compatible engines

Status: Open.

#490 In duckdb/duckdb-postgres;

· khepin opened on Jun 25, 2026

MERGE INTO PostgreSQL table does not apply target column defaults for omitted columns

Status: Open.

#487 In duckdb/duckdb-postgres;

· LeonardoPedri opened on Jun 17, 2026

Insert on conflict with conflict target incorrectly calculates constraint

Status: Open.

#454 In duckdb/duckdb-postgres;

· PadenZach opened on Apr 29, 2026

After COPY DATABASE FROM <pg>, the types from pg are improperly formatted in EXPORT commands

Status: Open.

#429 In duckdb/duckdb-postgres;

· NickCrews opened on Apr 4, 2026

GEOMETRY column not recognized when using postgres_query()

Status: Open.

#415 In duckdb/duckdb-postgres;

· peterschaer opened on Mar 19, 2026

Make the transaction snapshot ID an ATTACH parameter

Status: Open.

#403 In duckdb/duckdb-postgres;

· mdeville opened on Feb 4, 2026

Build fails on FreeBSD: error: redefinition of 'addrinfo'

Status: Open.

#401 In duckdb/duckdb-postgres;

· yurivict opened on Jan 30, 2026

duckdb enters "restricted mode" due to INTERNAL error

Status: Open.

#399 In duckdb/duckdb-postgres;

· gishor opened on Jan 21, 2026

Feature: Exploit parallelism support for TID Range Scans

Status: Open.

#392 In duckdb/duckdb-postgres;

· szarnyasg opened on Nov 28, 2025

INSERT OR REPLACE fails on json columns

Status: Open.

#390 In duckdb/duckdb-postgres;

· ceymard opened on Nov 25, 2025

Duplicated records when row is updated between transactions

Status: Open.

#381 In duckdb/duckdb-postgres;

· leticiarina opened on Nov 4, 2025

Problem updating Postgres ENUM from DuckDB

Status: Open.

#379 In duckdb/duckdb-postgres;

· ruidc opened on Oct 30, 2025