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postgres:postgresql

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PostGreSQL

Open sql cli interface

psql -U [username] -W [password]

Creating/Deleting users

createuser -S -D -R -P -h localhost -U postgres [username]
dropuser [username]

Creating a database

createdb -O [owner] -h localhost [dbname]

Import/export a database

psql -U [username] -W [dbname] < dump.sql
pg_dump -U [username] -h localhost [-t [table]] [dbname] > dump.sql

Cut prefix from table

ALTER TABLE data ALTER COLUMN filename TYPE character varying(255) USING substring(filename from 20);
postgres/postgresql.1275307434.txt.gz · Last modified: 2010/05/31 14:03 by deva