我在PostgreSQL 9.3上运行以下查询:
CREATE TABLE "app_item"
(
"id" SERIAL NOT NULL PRIMARY KEY,
"location_id" UUID NOT NULL
);
CREATE INDEX app_item_e274a5da
ON "app_item" ("location_id");
ALTER TABLE "app_item"
ADD CONSTRAINT app_item_location_id_5cecc1c0b46e12e2_fk_fias_addrobj_aoguid
FOREIGN KEY ("location_id") REFERENCES "fias_addrobj" ("aoguid") deferrable
initially deferred;
Run Code Online (Sandbox Code Playgroud)
第三个查询返回:
错误:关系“ fias_addrobj”不存在
app_item -第一个数据库中的表fias_addrobj -第二个数据库中的表如何使用此数据库进行正确查询?