【发布时间】:2019-12-15 23:19:10
【问题描述】:
我已经使用 pg_restore 恢复了一个数据库。我发现数据已恢复,但出现了一些错误。这些错误的原因是什么?
这是用于恢复的命令
pg_restore -U postgres -d newdb08aug19 -j5 远程
pg_restore: [archiver (db)] Error while PROCESSING TOC:
pg_restore: [archiver (db)] Error from TOC entry 7616;
2606 36663585 FK CONSTRAINT card_history_cashcard_id_fk unify37
pg_restore: [archiver (db)] could not execute query: ERROR: relation "public.voucher" does not exist
Command was: ALTER TABLE ONLY finance.card_history
ADD CONSTRAINT card_history_cashcard_id_fk FOREIGN KEY (cashcard_id) REFERENCES pu...
pg_restore: [archiver (db)] Error from TOC entry 7614; 2606 36662489 FK CONSTRAINT card_history_coupon_id_fk unify37
pg_restore: [archiver (db)] could not execute query: ERROR: relation "public.cpn" does not exist
Command was: ALTER TABLE ONLY finance.card_history
ADD CONSTRAINT card_history_coupon_id_fk FOREIGN KEY (coupon_id) REFERENCES public...
pg_restore: [archiver (db)] Error from TOC entry 7615; 2606 36663406 FK CONSTRAINT card_history_domno_fk unify37
pg_restore: [archiver (db)] could not execute query: ERROR: relation "public.ssgdom" does not exist
Command was: ALTER TABLE ONLY finance.card_history
ADD CONSTRAINT card_history_domno_fk FOREIGN KEY (domno) REFERENCES public.ssgdom(...
这些错误的原因是什么?
【问题讨论】:
-
您确定转储和正在运行的 PostgreSQL 之间没有版本不匹配吗?
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不,没有版本不匹配。正如下面的@laurenz Albe 所说,我已经从数据库中转储了单个模式,并且其他模式几乎没有遗漏约束。所以,这就是恢复过程中出现这些错误的原因。
标签: postgresql pg-dump pg-restore