Notes about PostgreSQL: Difference between revisions

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  set PGPASSWORD=myPassword
  set PGPASSWORD=myPassword


or alternatively, write the file pgpass.conf; see http://www.postgresql.org/docs/8.0/interactive/libpq-pgpass.html
Or alternatively, write the file pgpass.conf; see http://www.postgresql.org/docs/8.0/interactive/libpq-pgpass.html


  nant recreateDatabase
  nant recreateDatabase
  nant resetDatabase
  nant resetDatabase
In case you forgot your postgres-Password do fe. the following:
- Uninstall PostgreSQL
- execute the following command on the windows command line: NET USER postgres /DELETE
- Reinstall PostgreSQL


== Linux ==
== Linux ==

Revision as of 20:26, 16 November 2010

installation

Windows

  • don't install as a service
initdb
"postgres" -D "petra"
psql 
 CREATE USER tom WITH PASSWORD 'myPassword';
You might want to set the environment variables before creating the database:
set PGUSER=postgres
set PGPASSWORD=myPassword

Or alternatively, write the file pgpass.conf; see http://www.postgresql.org/docs/8.0/interactive/libpq-pgpass.html

nant recreateDatabase
nant resetDatabase

In case you forgot your postgres-Password do fe. the following: - Uninstall PostgreSQL - execute the following command on the windows command line: NET USER postgres /DELETE - Reinstall PostgreSQL


Linux

  • if you get this error message when starting the OpenPetra server:
    • no pg_hba.conf entry for host "xx.yyy.zz.xx", user "petraserver", database "openpetra", SSL off
    • solution: add to file /etc/postgresql/8.3/main/pg_hba.conf:
host   openpetra  petraserver   xx.yyy.zz.xx/0   md5
    • and restart postgresql

Some notes

  • drop database but tables are still there when creating the database again: [1]; reason: tables are in template1 db, and that is used as a template for creating the new database
  • drop all tables in db: DROP SCHEMA public CASCADE; [2]
    • you should create a new schema public again (especially if this is the template1 db): CREATE SCHEMA public;


  • Hide notice during nant recreateDatabase: NOTICE: CREATE TABLE / PRIMARY KEY will create implicit index "..." for table "..."