一、安装postgres
sudo yum install -y https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm
sudo yum install -y postgresql11-server
sudo /usr/pgsql-11/bin/postgresql-11-setup initdb
sudo systemctl enable postgresql-11
sudo systemctl start postgresql-11
yum install -y postgresql11-libs postgresql11 postgresql11-devel
yum -y install postgresql11-contrib postgresql11-server
yum install gcc gcc-c++
二、安装openjdk
三、安装mvn
三、下载pljava,链接为git clone https://github.com/tada/pljava
cd pljava
mvn clean install(mvn -Dpgsql.pgconfig=/usr/pgsql-11/bin/pg_config clean install)
四、设置pljava.libjvm_location
cd /var/lib/pgsql/11/data/
pljava.libjvm_location=‘/usr/soft/openjdk11/lib/server/libjvm.so’