使用 dokku pg-plugin 将数据库复制到新的生产环境

Question

从 heroku 移动到 dokku / 数字海洋，我使用 pg_dump 将数据库复制到一个文件“latest.dump”中，并使用 pg_restore 到我的本地 pg db 并且它正常工作。但是，当我尝试运行 dokku postegresql:restore 命令时，它会运行并且我收到“数据库已恢复”但有很多错误并且实际上没有任何数据被恢复。有关如何排除故障/导致错误的原因的任何建议？

root@domain:~# dokku postgresql:restore db_name < dokku/db/latest.dump
ERROR:  syntax error at or near "PGDMP"
LINE 1: PGDMP
                 id integer NOT NULL,
        ^
ERROR:  syntax error at or near ""
LINE 1:     START WITH 1
        ^
ERROR:  syntax error at or near ""
LINE 1:     id integer NOT NULL,
        ^
ERROR:  syntax error at or near ""
LINE 1:     START WITH 1
        ^
ERROR:  syntax error at or near ""
LINE 1:     id integer NOT NULL,
        ^
ERROR:  syntax error at or near ""
LINE 1:     START WITH 1
        ^
ERROR:  syntax error at or near ""
LINE 1:     id integer NOT NULL,
        ^
ERROR:  syntax error at or near ""
LINE 1:     START WITH 1
        ^
ERROR:  syntax error at or near ""
LINE 1:     id integer NOT NULL,
        ^
ERROR:  syntax error at or near ""
LINE 1:     START WITH 1
        ^
ERROR:  syntax error at or near ""
LINE 1:     id integer NOT NULL,
        ^
ERROR:  syntax error at or near ""
LINE 1:     START WITH 1
        ^
ERROR:  syntax error at or near ""
LINE 1:     id integer NOT NULL,
        ^
ERROR:  syntax error at or near ""
LINE 1:     START WITH 1
        ^
ERROR:  syntax error at or near ""
LINE 1:     id integer NOT NULL,
        ^
ERROR:  syntax error at or near ""
LINE 1:     START WITH 1
        ^
ERROR:  syntax error at or near ""
LINE 1:     id integer NOT NULL,
        ^
ERROR:  syntax error at or near ""
LINE 1:     START WITH 1
        ^
ERROR:  syntax error at or near ""
LINE 1:     id integer NOT NULL,
        ^
ERROR:  syntax error at or near ""
LINE 1:     START WITH 1
        ^
ERROR:  syntax error at or near ""
LINE 1:     id integer NOT NULL,
        ^
ERROR:  syntax error at or near ""
LINE 1:     START WITH 1
        ^
ERROR:  syntax error at or near ""
LINE 1:     id integer NOT NULL,
        ^
ERROR:  syntax error at or near ""
LINE 1:     START WITH 1
        ^
ERROR:  syntax error at or near ""
LINE 1:     id integer NOT NULL,
        ^
ERROR:  syntax error at or near ""
LINE 1:     START WITH 1
        ^
ERROR:  syntax error at or near ""
LINE 1:     id integer NOT NULL,
        ^
ERROR:  syntax error at or near ""
LINE 1:     START WITH 1
        ^
ERROR:  syntax error at or near ""
LINE 1:     id integer NOT NULL,
        ^
ERROR:  syntax error at or near ""
LINE 1:     START WITH 1
        ^
ERROR:  syntax error at or near ""
LINE 1:     id integer NOT NULL,
        ^
ERROR:  syntax error at or near ""
LINE 1:     START WITH 1
        ^
ERROR:  syntax error at or near ""
LINE 1:     id integer NOT NULL,
        ^
ERROR:  syntax error at or near ""
LINE 1:     START WITH 1
        ^
ERROR:  syntax error at or near ""
LINE 1:     version character varying(255) NOT NULL
        ^
ERROR:  syntax error at or near ""
LINE 1:     id integer NOT NULL,
        ^
ERROR:  syntax error at or near ""
LINE 1:     START WITH 1
        ^
ERROR:  syntax error at or near ""
LINE 1:     id integer NOT NULL,
        ^
ERROR:  syntax error at or near ""
LINE 1:     START WITH 1
        ^
ERROR:  syntax error at or near ""
LINE 1:     id integer NOT NULL,
        ^
ERROR:  syntax error at or near ""
LINE 1:     START WITH 1
        ^
ERROR:  syntax error at or near ""
LINE 1:     id integer NOT NULL,
        ^
ERROR:  syntax error at or near ""
LINE 1:     START WITH 1
        ^
ERROR:  syntax error at or near ""
LINE 1:     id integer NOT NULL,
        ^
ERROR:  syntax error at or near ""
LINE 1:     START WITH 1
        ^
ERROR:  syntax error at or near ""
LINE 1: _time, early_l...
        ^
ERROR:  syntax error at or near "_price"
LINE 1: _price, delivery_counter, credit_card, yrd_per) FROM stdin;
        ^
ERROR:  syntax error at or near "ADD"
LINE 1: ADD CONSTRAINT adjustments_pkey PRIMARY KEY (id);
        ^
ERROR:  syntax error at or near ""
LINE 1:     ADD CONSTRAINT clients_pkey PRIMARY KEY (id);
        ^
ERROR:  syntax error at or near ""
LINE 1:     ADD CONSTRAINT contacts_tables_pkey PRIMARY KEY (id);
        ^
ERROR:  syntax error at or near ""
LINE 1:     ADD CONSTRAINT deliveries_pkey PRIMARY KEY (id);
        ^
ERROR:  syntax error at or near ""
LINE 1:     ADD CONSTRAINT devices_pkey PRIMARY KEY (id);
        ^
ERROR:  syntax error at or near ""
LINE 1:     ADD CONSTRAINT drivers_pkey PRIMARY KEY (id);
        ^
ERROR:  syntax error at or near ""
LINE 1:     ADD CONSTRAINT groups_pkey PRIMARY KEY (id);
        ^
ERROR:  syntax error at or near ""
LINE 1:     ADD CONSTRAINT invoices_pkey PRIMARY KEY (id);
        ^
ERROR:  syntax error at or near ""
LINE 1:     ADD CONSTRAINT jobs_pkey PRIMARY KEY (id);
        ^
ERROR:  syntax error at or near ""
LINE 1:     ADD CONSTRAINT locations_pkey PRIMARY KEY (id);
        ^
ERROR:  syntax error at or near ""
LINE 1:     ADD CONSTRAINT materials_pkey PRIMARY KEY (id);
        ^
ERROR:  syntax error at or near ""
LINE 1:     ADD CONSTRAINT messages_pkey PRIMARY KEY (id);
        ^
ERROR:  syntax error at or near ""
LINE 1:     ADD CONSTRAINT mixes_pkey PRIMARY KEY (id);
        ^
ERROR:  syntax error at or near ""
LINE 1:     ADD CONSTRAINT orders_pkey PRIMARY KEY (id);
        ^
ERROR:  syntax error at or near ""
LINE 1:     ADD CONSTRAINT payments_pkey PRIMARY KEY (id);
        ^
ERROR:  syntax error at or near ""
LINE 1:     ADD CONSTRAINT plants_pkey PRIMARY KEY (id);
        ^
ERROR:  syntax error at or near ""
LINE 1:     ADD CONSTRAINT products_pkey PRIMARY KEY (id);
        ^
ERROR:  syntax error at or near ""
LINE 1:     ADD CONSTRAINT statements_pkey PRIMARY KEY (id);
        ^
ERROR:  syntax error at or near ""
LINE 1:     ADD CONSTRAINT tags_pkey PRIMARY KEY (id);
        ^
ERROR:  syntax error at or near ""
LINE 1:     ADD CONSTRAINT trucks_pkey PRIMARY KEY (id);
        ^
ERROR:  syntax error at or near ""
LINE 1:     ADD CONSTRAINT users_pkey PRIMARY KEY (id);
        ^
ERROR:  syntax error at or near ""
LINE 1:     ADD CONSTRAINT workdays_pkey PRIMARY KEY (id);
        ^
invalid command \
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invalid command \$?a??s8?5g??:?=@?!^?L6?0mjO;3??/?Ei7??)?Xp?K?
invalid command \?????q?P?ZF??
ERROR:  syntax error at or near ""
LINE 1: ??k??>6?x?
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        ^
invalid command \x?6?`YIk
invalid command \?Q??8?
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invalid command \([????&DrLL?NC?l???E?J??uR??c?HQ?e*e?e8?V?R/?y???O?S??.+c??7E?V5?K???C'??
invalid command \?
invalid command \'??]???[????h?J/RV=?'?v?7m?z?-?,???v]?X?????Z%?5??P?jYi?.?N,???[????v??1`???n????h
invalid command \?Wb???'?B-62y??
invalid command \???????sl?Q?
ERROR:  syntax error at or near "Ln?"
LINE 1: Ln???H?f?2U?Q???"??C??4(+6a?0EF??*:?'=??^?^i? ?T?)?...
        ^
invalid command \#i????(??????g?????`Q?&?O{?F??????%??u?(GEMW??0?????G???}1?8?u??rF?V4?Y4:?'?h?????M?8?Q?
invalid command \'g?7?Zo????@i???R??jY??u*%??E??????s??M?'?#?d??<9?????&?Rd?v?TTj3B=>??]Y6DsT?h????=w?D?M47??!2?B?%?f??)S??Jr???8;??].x^?Vv??7????'R??BG5??rMt?F??&???{?)?B?????_~????f??*????????wo?m?{|????.???????????w??e9?&g???lNQ?<|?6???u??f??p??40?1g]?0?????-+?M??r????+???e?+?i???s??????b??y??y>???S??m?2nU????x[v?v??yec?h3[-}????N?s??:^?p???%???I?ŸO??????5?!Bj?h??
ERROR:  syntax error at or near "2"
LINE 1: 2^?i??u? ???U?9zD>????(???q??Cw???O??6Q[D??...
        ^
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invalid command \S??C?
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        ^
ERROR:  syntax error at or near "??y??"
LINE 1: ??y??
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        ^
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invalid command \?;?K
ERROR:  syntax error at or near "Y??"
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        ^
invalid command \???:vH*a7???g?7uZ?????5j8???
invalid command 0??M???-U0?9?+???b,R?
ERROR:  syntax error at or near "??9?"
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        ^
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invalid command \Z?3??F?6t?
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invalid command \?N&h?:31$?Mul+??k??<.?b?Z???g.?YUn1^?u?"G??@??.?>??h
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ERROR:  syntax error at or near "?"
LINE 1: ??I??}*X?L????_???%??~8gt???l?BZ,???s]??d?????h?e?a/
        ^
invalid command \k?
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ERROR:  syntax error at or near "?"
LINE 1: ?
        ^
-----> db_name database restored

Answer 1

我相信在尝试完成类似任务时，我也遇到过类似的问题。将数据库上传到新堆栈时，您需要使用 .sql 文件。默认情况下，Heroku 会为您提供一个 .dump 文件。对我有用的是使用 .dump 文件将数据库复制到我的本地开发 pg db，然后使用它生成一个 .sql 文件，我将其推送到我的新应用程序。