使用 Navicat Premium 连接到 Postgres 15 后无法打开连接

Question

I've encountered into a connection issue between PostgreSQL 15 and Navicat 15.

My environment is:

• Windows 10
• PostgreSQL 15
• Navicat Premium 15.0.16 (Activated)

How to produce:

• Open 'New Connection' dialog. (Files -> New Connection -> PostgreSQL...)
• Put information in fields.
• Check if 'Test Connection' works. (It works on my end as well.)
• Click 'OK'
• In the list of connections, double-click the connection.

Expected:
Should be able to open the connection.

Actual:
It says the following message on an error dialog.

ERROR: column "datlastsysoid" does not exist
LINE 1: SELECT DISTINCT datlastsysoid FROM pg_database

Answer 1

The error goes away if you upgrade to latest Navicat version. Version 16.1.5 definitely fixes this issue.