Postgres fait du vidage SQL
pg_dump -U username dbname > dbexport.pgsql
Bored Bison
pg_dump -U username dbname > dbexport.pgsql
psql -U username -d dbname < filename.sql#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.sqlpg_dump dbname > outfilepsql databasename < data_base_dump