根据
DOC,我做不到.但完全重新创建表格迫使我做大量工作而不是简单:
ALTER FOREIGN TABLE table_name ALTER SERVER new_server_name;
解决方法
列出您的外部数据服务器并注意它:
select oid,* from pg_foreign_server
找到你的外国人表:
select oid,* from pg_class where relkind = 'f'
然后修改系统目录pg_foreign_table,如:
update pg_foreign_table set ftserver = 11573931 where ftserver = 11573932 -- and ftrelid = YOUR_OID_RELID_FROM_PG_CLASS