listen_addresses = 'localhost' => listen_addresses = '*'
port = 5432

host     all       all       0.0.0.0/0       trust

./pg_ctl -D $HOME/pgsql/data start

• 의존 라이브러리 설치

yum -y install zlib curl gcc g++ cpp gcc-c++ compat-gcc-34-g77 libxml2 libxml2-devel gd gd-devel freetype freetype-devel libpng libpng-devel libjpeg libjpeg-devel fontconfig  fontconfig-devel mhash mhash-devel libmcrypt libmcrypt-devel openssl openssl-devel gmp gmp-devel flex libtermcap-devel ncurses-devel libc-client-devel bzip2-devel termcap libtermcap gdbm-devel readline-devel zlib-devel tcl-devel python-devel

• PostgreSQL 8.1.23 설치

./configure --prefix=$HOME/pgsql

make && make install

• PostgreSQL 초기화

Initdb -D $HOME/pgsql/data

• PostgreSQL DB 시작

bin/pg_ctl -D $HOME/pgsql/data -l logfile start

• Database 생성

bin/createdb database_name

• PostgreSQL SQL Console 사용

bin/psql database_name

• PostgreSQL SQL Console 종료

\q

• PostgreSQL Table 생성

Create table table_name (column_name varchar(10), mod_date TIMESTAMP....);

• PostgreSQL Column 추가

Alter table table_name ADD column_name varchar(10);

• PostgreSQL Column 변경

Alter table table_name rename column column_name to new_column_name;

• 생성한 테이블 조회

Select * from pg_tables where schemaname='public';

• 테이블의 Column 정보 조회

Select * from information_schema.columns where table_name='table_name';

• PostgreSQL 사용자 생성

bin/createuser -s username -P

Enter password for new role : xxx

• PostgreSQL 사용자 조회

select * from pg_user;

• PostgreSQL User 권한 주기

Grant all on all tables in schema public to user_id;