How do I use PG restore?

How do I use PG restore?

Restore the backup.

1. Open command line window.
2. Go to Postgres bin folder. For example: cd “C:\ProgramFiles\PostgreSQL\9.5\bin”
3. Enter the command to restore your database. For example: psql.exe -U postgres -d YourDatabase -f D:\Backup\. sql.
4. Type password for your postgres user.
5. Check the restore process.

How do I restore a table in PostgreSQL?

Restoring a Single Table

1. 1) Download daily backup file of interest from S3.
2. 2) Create an empty local database my_database_restored.
3. 3) Create the table that needs to be restored my_table in the empty database.
4. 4) Finally run pg_restore to selectively import desired table’s data:
5. Further Reference.

How does PG restore work in PostgreSQL database?

The archive files are designed to be portable across architectures. pg_restore can operate in two modes. If a database name is specified, pg_restore connects to that database and restores archive contents directly into the database.

When to force PG _ restore to prompt for password?

Force pg_restore to prompt for a password before connecting to a database. This option is never essential, since pg_restore will automatically prompt for a password if the server demands password authentication. However, pg_restore will waste a connection attempt finding out that the server wants a password.

Which is the most time consuming part of PG restore?

Run the most time-consuming parts of pg_restore — those which load data, create indexes, or create constraints — using multiple concurrent jobs. This option can dramatically reduce the time to restore a large database to a server running on a multiprocessor machine.

Is the output of PG _ restore equivalent to PG _ dump?

This script output is equivalent to the plain text output format of pg_dump. Some of the options controlling the output are therefore analogous to pg_dump options. Obviously, pg_restore cannot restore information that is not present in the archive file.