centos安装卸载Postgresql数据库PGSQL10

　　这几天ytkah正在测试Odoo，而Odoo12一定要PGSQL10否则安装数据库的时候会出错，所以就直接安装gpsql10。首先卸载旧版本postgresql

?

1	yum remove postgresql*

　　然后开始安装10版本

?

1 2 3 4 5 6 7

yum install https://download.postgresql.org/pub/repos/yum/10/redhat/rhel-7-x86_64/pgdg-centos10-10-2.noarch.rpm yum install postgresql10 yum install postgresql10-server /usr/pgsql-10/bin/postgresql-10-setup initdb systemctl enable postgresql-10 systemctl start postgresql-10 su - postgres -c "createuser -s odoo"