postgresql backup and restore database code example

Example 1: postgresql restore from dump

psql -U postgres -h localhost -p 5432 -f data_dump.sql

Example 2: psql load dump

psql databasename < data_base_dump

Example 3: postgresql backup and restore globals and data

$ pg_dump -U postgres -h localhost -p 5433 --clean --file=sandbox.sql sandbox
$ pg_dumpall -U postgres -h localhost -p 5433 --clean --globals-only --file=globals.sql

Example 4: postgresql backup and restore globals and data

$ psql -U postgres -h localhost -p 5433 < globals.sql
$ psql -U postgres -h localhost -p 5433 < sandbox.sql