1 创建postgres_fdw扩展,创建外部服务器、用户映射、模式 drop extension if exists postgres_fdw cascade; create extension if not exists postgres_fdw; drop server if exists server_cta_0042 cascade; create server server_cta_0042 foreign data wrapper postgres_fdw options (dbname 'test_b', port '16400...
在服务器 2 中:-- On Production DB -- Drop FDW extension if exists and related server and user mapping DROP EXTENSION IF EXISTS postgres_fdw CASCADE; -- Create FDW extension CREATE EXTENSION IF NOT EXISTS postgres_fdw; -- Drop server and user mapping if exists DROP SERVER IF EXISTS staging...
详细原理请参见Postgres FDW。 OPTIONS 您需要指定project_name和table_name。如果您MaxCompute的Project是三层模型模式,您仍使用两层模型的写法调用,则会报错,报错样例如下。 failed to import foreign schema:Table not found - table_xxx MaxCompute两层模型: project_name为MaxCompute的项目名称。 table_name为需要...
Hi. This error comes even after setting the right path for pg_config and installing all the development packages needed for postgresql. Am I missing anything ?