我知道这是一个旧帖子，但我遇到了另一个解决方案:postgis没有安装在我的新版本上，这导致我在pg_dump上出现同样的错误

当我试图从二进制pg_dump恢复时，我收到了相同的错误消息。我简单地使用pg_restore来恢复我的转储，并完全避免\N错误，例如。

pg_restore -c -F t -F your.backup.tar

开关说明:

-f, --file=FILENAME      output file name
-F, --format=c|d|t       backup file format (should be automatic)
-c, --clean              clean (drop) database objects before recreating

安装postgresql-(你的版本)-postgis-scripts

我遵循了所有这些例子，它们都失败了，出现了我们正在谈论的错误:

在Postgres中将一个表从一个数据库复制到另一个数据库

有效的是使用-C的语法，请看这里:

pg_dump -C -t tableName "postgres://$User:$Password@$Host:$Port/$DBName" | psql "postgres://$User:$Password@$Host:$Port/$DBName"

此外，如果两者之间有不同的模式，我发现改变一个dB的模式以匹配其他的表副本是必要的，例如:

DROP SCHEMA public;
ALTER SCHEMA originalDBSchema RENAME TO public;

In my recent experience, it's possible to get this error when the real problem has nothing to do with escape characters or newlines. In my case, I had created a dump from database A with pg_dump -a -t table_name > dump.sql and was trying to restore it to database B with psql < dump.sql (after updating the proper env vars, of course) What I finally figured out was that the dump, though it was data-only (the -a option, so that the table structure isn't explicitly part of the dump), was schema-specific. That meant that without manually modifying the dump, I couldn't use a dump generated from schema1.table_name to populate schema2.table_name. Manually modifying the dump was easy, the schema is specified in the first 15 lines or so.

可以使用INSERTS语句和——INSERTS参数生成转储。