postgresql安装

1. # yum install readline-devel 未安装readline-devel会出现readline library not found错误 # wget http://ftp.postgresql.org/pub/source/v9.1.2/postgresql-9.1.2.tar.bz2 # tar jxvf postgresql-9.1.2.tar.bz2 -C ../software/ # ./configure --prefix=/home/xuhh/pgsql912  --with-perl --with-python # gmake # gmake install # mkdir /home/xuhh/pgsql912/data # adduser postgres # chown -R postgres.postgres /home/xuhh/pgsql912 # chown postgres.postgres /home/xuhh/pgsql912/data # su - postgres $ /home/xuhh/pgsql912/bin/initdb -D /home/xuhh/pgsql912/data  //初始化数据 $ /home/xuhh/pgsql912/bin/postgres -D /home/xuhh/pgsql912/data > /tmp/pg-logfile 2>&1 &  //启动数据库
2. $ /home/xuhh/pgsql912/bin/createdb test  //创建数据库 $ /home/xuhh/pgsql912/bin/psql -d test //连接数据库 test=# CREATE TABLE  test (id serial, name varchar(32)); test=# insert into test values(1,'abc'); test=# insert into test values('2','bbb'); test=# \dp+   //查看表空间 Access privileges Schema |    Name     |   Type   | Access privileges | Column access privileges --------+-------------+----------+-------------------+-------------------------- public | test        | table    |                   | public | test_id_seq | sequence |                   | (2 rows) test=# \dt+   //查看表 List of relations Schema | Name | Type  |  Owner   |    Size    | Description --------+------+-------+----------+------------+------------- public | test | table | postgres | 8192 bytes | (1 row)
3. test=# create tablespace xxoo location '/tmp/';    //创建表空间
4. test=# select * from pg_tablespace;    //查看表空间 spcname   | spcowner | spclocation | spcacl | spcoptions ------------+----------+-------------+--------+------------ pg_default |       10 |             |        | pg_global  |       10 |             |        | xxoo       |       10 | /tmp/xxoo   |        | (3 rows)
5. test=# alter tablespace xxoo rename to ttlsa;   //更改表空间名 ALTER TABLESPACE test=# select * from pg_tablespace; spcname   | spcowner | spclocation | spcacl | spcoptions ------------+----------+-------------+--------+------------ pg_default |       10 |             |        | pg_global  |       10 |             |        | ttlsa      |       10 | /tmp/xxoo   |        | (3 rows)