postgresql dump and restore database code example
Example 1: restore postgres database from sql file
psql -d database_name -f backup.sql
Example 2: how to take database dump in postgresql
pg_dump dbname > outfile
Example 3: postgresql dump and restore db
#To dump a database called mydb into a SQL-script file:
pg_dump mydb > db.sql
#To reload such a script into a (freshly created) database named newdb:
psql -d newdb -f db.sql