postgres database dump code example

Example 1: postgresql pg_dump

pg_dump -U user -d db_name -h 127.0.0.1 > dump.sql

Example 2: postgres make sql dump

pg_dump -U username dbname > dbexport.pgsql

Example 3: how to take database dump in postgresql

pg_dump dbname > outfile

Example 4: 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

Example 5: psql load dump

psql databasename < data_base_dump