目录 start
目录 end |2018-06-19| 码云 | CSDN | OSChina
sudo apt-get install postgresql-client
sudo apt install postgresql
docker pull postgres 官方镜像
docker run --name mypostgre -i -t -p 5432:5432 postgrespsql -h localhost -p 5432 -U postgresdocker pull postgres:alpine | 因为个人系统客户端是9.6, 所以用9.6-alpine镜像 docker run -d --name postgre \
-e POSTGRES_PASSWORD=jiushi \
-v gitea-db-data:/var/lib/postgresql/data \
-p 5432:5432 \
postgres:9.6-alpine
docker exec -it postgre psql -U postgres
psql -h localhost -U postgres\l 列出所有数据库 即可查看连接成功与否Dockerfile
FROM ubuntu:16.04
RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys B97B0AFCAA1A47F044F244A07FCC7D46ACCC4CF8
RUN echo "deb http://apt.postgresql.org/pub/repos/apt/ precise-pgdg main" > /etc/apt/sources.list.d/pgdg.list
RUN apt-get update && apt-get -y -q install python-software-properties software-properties-common \
&& apt-get -y -q install postgresql-9.4 postgresql-client-9.4 postgresql-contrib-9.4
USER postgres
RUN /etc/init.d/postgresql start \
&& psql --command "CREATE USER pger WITH SUPERUSER PASSWORD 'pger';" \
&& createdb -O pger pgerdb
USER root
RUN echo "host all all 0.0.0.0/0 md5" >> /etc/postgresql/9.4/main/pg_hba.conf
RUN echo "listen_addresses='*'" >> /etc/postgresql/9.4/main/postgresql.conf
EXPOSE 5432
RUN mkdir -p /var/run/postgresql && chown -R postgres /var/run/postgresql
VOLUME ["../../../etc/postgresql", "../../../var/log/postgresql", "../../../var/lib/postgresql"]
USER postgres
CMD ["../../../usr/lib/postgresql/9.4/bin/postgres", "-D", "../../../var/lib/postgresql/9.4/main", "-c", "config_file=/etc/postgresql/9.4/main/postgresql.conf"]
docker build -t mypostgresql:9.4 .
docker run --name mypostgre -i -t -p 5432:5432 mypostgresql:9.4psql -h localhost -p 5432 -U pger -W pgerdb 口令:pger待学习解释
PostgreSQL新手入门
用熟悉的MySQL命令来解释
\l show databases\c dbname [user] 切换数据库\dt show tables\d tablename desc tablename\di 查看索引\du 查看所有用户\dn 查看模式列表\copyright 显示版权信息\encoding 显示编码信息\h SQL命令语法上的说明,用*显示全部命令\prompt [文本]名称 提示用户设定内部变数\password [username] 改密码\q exitcreateuser -P -D -R -e playboy //创建一个用户,-P要设置密码,-R,不参创建其他用户,-D不能创建数据库
create user myth 不带login属性
create role myth 具有login属性
psql -U playboy -d playboy 登录用户,一般默认是有用户同名数据库才能登录
ALTER ROLE rolename LOGIN; 设置登录权限
ALTER ROLE david WITH PASSWORD 'ufo456'; 设置密码登录权限
ALTER ROLE sandy VALID UNTIL '2014-04-24'; 设置角色有效期
SELECT * from pg_roles ; 查看所有角色
CREATE ROLE father login nosuperuser nocreatedb nocreaterole noinherit encrypted password 'abc123';
GRANT CONNECT ON DATABASE test to father; 角色赋予数据库test 连接权限和相关表的查询权限。