How to import files with extensions? Back up to postgresql? Thank you.

1. Download and install the pgadmin tool in www.postgresql.org.

2. In the menu-File-Add Server.

Name: TEST-PGSQL (self-named) Host: Fill in the server ip address of your postgresql database. In this machine, you can fill in: 127.0.0. 1.

Port number: that is, the default value of port postgreql is (5432).

User name: the name of the super administrator specified when creating the database, and password: the password specified when creating the database. Click OK after typing, and you will be connected to your database.

3. Find the database name of the data to be imported, right-click, and then click Restore or Backup Save Back (different versions of pgadmin have different names for the import button). Then jump out and let you choose the file xxx.backup, click OK, and then import.

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