如何从SQL脚本中还原PostgreSQL数据库

Question

How to restore a PostgreSQL database from within an SQL script. I want to be able to restore a PostgreSQL using SQL or psql code.

Answer 1

Assuming you are working with pg_dump, then it can depend on how it was dumped. If it was dumped to a text or sql file:

psql -U [user] -d [dbname] -1 -f <filename>.sql

Alternatively you can use pg_restore:

pg_restore -U [user] -d [dbname] [filename].dump

The following postgres docs might be helpful as well.