Mac Postgres

brew install postgres

==> Installing dependencies for postgresql: readline

==> Installing postgresql dependency: readline

==> Downloading https://homebrew.bintray.com/bottles/readline-6.3.8.yosemite.bottle.tar.

######################################################################## 100.0%

==> Pouring readline-6.3.8.yosemite.bottle.tar.gz

==> Caveats

This formula is keg-only, which means it was not symlinked into /usr/local.

OS X provides the BSD libedit library, which shadows libreadline.

In order to prevent conflicts when programs look for libreadline we are

defaulting this GNU Readline installation to keg-only.

Generally there are no consequences of this for you. If you build your

own software and it requires this formula, you'll need to add to your

build variables:

    LDFLAGS:  -L/usr/local/opt/readline/lib

    CPPFLAGS: -I/usr/local/opt/readline/include

==> Summary

🍺  /usr/local/Cellar/readline/6.3.8: 40 files, 2.1M

==> Installing postgresql

==> Downloading https://homebrew.bintray.com/bottles/postgresql-9.4.4.yosemite.bottle.ta

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==> Pouring postgresql-9.4.4.yosemite.bottle.tar.gz

==> /usr/local/Cellar/postgresql/9.4.4/bin/initdb /usr/local/var/postgres

==> Caveats

If builds of PostgreSQL 9 are failing and you have version 8.x installed,

you may need to remove the previous version first. See:

  https://github.com/Homebrew/homebrew/issues/2510

To migrate existing data from a previous major version (pre-9.4) of PostgreSQL, see:

  https://www.postgresql.org/docs/9.4/static/upgrading.html

To have launchd start postgresql at login:

  ln -sfv /usr/local/opt/postgresql/*.plist ~/Library/LaunchAgents

Then to load postgresql now:

  launchctl load ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist

Or, if you don't want/need launchctl, you can just run:

  postgres -D /usr/local/var/postgres

==> Summary

🍺  /usr/local/Cellar/postgresql/9.4.4: 3014 files, 40M

createdb 'whoami'

psql 'whoami'

#접속

\c DatabaseName

#