$ brew install postgresql $ initdb /Users/komagata/homebrew/var/postgres $ cp /Users/komagata/homebrew/Cellar/postgresql/9.0.2/org.postgresql.postgres.plist ~/Library/LaunchAgents $ launchctl load -w ~/Library/LaunchAgents/org.postgresql.postgres.plist 起動。 $ pg_ctl -D /Users/komagata/homebrew/var/postgres -l /Users/komagata/homebrew/var/postgres/server.log start 終了。 $ pg_ctl -D /Users/komagata/hom