如何解决查询工具响应 pgAdmin
ALTER TABLE ONLY rental ADD CONSTRAINT rental_customer_id_fkey FOREIGN KEY (customer_id) REFERENCES customer(customer_id) ON UPDATE CASCADE ON DELETE RESTRICT;
错误:没有唯一约束匹配给定键的引用表“customer”
ALTER TABLE ONLY customer ADD CONSTRAINT customer_store_id_fkey FOREIGN KEY (store_id) REFERENCES store(store_id) ON UPDATE CASCADE ON DELETE RESTRICT;
ALTER TABLE ONLY film ADD CONSTRAINT film_language_id_fkey FOREIGN KEY (language_id) REFERENCES language(language_id) ON UPDATE CASCADE ON DELETE RESTRICT;
ALTER TABLE ONLY inventory ADD CONSTRAINT inventory_store_id_fkey FOREIGN KEY (store_id) REFERENCES store(store_id) ON UPDATE CASCADE ON DELETE RESTRICT;
错误:插入或更新表“inventory”违反外键约束
当我使用查询工具进行超过 1300 行代码的 sql 查询时,我收到这些消息。我仍在学习,所以任何指示都会有所帮助
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