Quickly use various versions of PostgreSQL database in docker

1. 1、 Installation Overview
2. 2、Docker Download create in
3. 3、 Login test

1、 Installation Overview

PG There are many ways to install , and MySQL similar , Give users a lot of choice . Such as ：RPM Package installation ( On-line 、 offline )、 Source code compilation and installation 、 Binary etc .

https://www.postgresql.org/

https://yum.postgresql.org/rpmchart.php

https://yum.postgresql.org/11/redhat/rhel-6-x86_64/repoview/postgresqldbserver11.group.html

https://www.postgresql.org/ftp/source/

open PostgreSQL Official website https://www.postgresql.org/, Click... On the menu bar Download , As you can see, there are many installation packages for the platform , Include Linux、Windows、Mac OS etc. .

Each installation package ：https://www.postgresql.org/ftp/source/

Linux We can see support Ubuntu and Red Hat And so on , Click on the specific platform link , You can see the installation method ：

Click on the image above file browser, We can also download PostgreSQL The latest source code .

2、Docker Download create in

Docker Hub Official website ：https://hub.docker.com/_/postgres

GitHub The address of ：https://github.com/docker-library/postgres

--  Pull all images docker pull postgres:9.4.26 docker pull postgres:9.6.24docker pull postgres:10.20docker pull postgres:11.15docker pull postgres:12.10docker pull postgres:13.6docker pull postgres:14.2--  Create versions of Docker Containers docker rm -f lhrpg94 lhrpg96 lhrpg10 lhrpg11 lhrpg12 lhrpg13 lhrpg14docker run --name lhrpg94 -h lhrpg94 -d -p 54321:5432 -e POSTGRES_PASSWORD=lhr -e TZ=Asia/Shanghai postgres:9.4.26docker run --name lhrpg96 -h lhrpg96 -d -p 54322:5432 -e POSTGRES_PASSWORD=lhr -e TZ=Asia/Shanghai postgres:9.6.24docker run --name lhrpg10 -h lhrpg10 -d -p 54323:5432 -e POSTGRES_PASSWORD=lhr -e TZ=Asia/Shanghai postgres:10.20docker run --name lhrpg11 -h lhrpg11 -d -p 54324:5432 -e POSTGRES_PASSWORD=lhr -e TZ=Asia/Shanghai postgres:11.15docker run --name lhrpg12 -h lhrpg12 -d -p 54325:5432 -e POSTGRES_PASSWORD=lhr -e TZ=Asia/Shanghai postgres:12.10docker run --name lhrpg13 -h lhrpg13 -d -p 54326:5432 -e POSTGRES_PASSWORD=lhr -e TZ=Asia/Shanghai postgres:13.6docker run --name lhrpg14 -h lhrpg14 -d -p 54327:5432 -e POSTGRES_PASSWORD=lhr -e TZ=Asia/Shanghai postgres:14.2

3、 Login test

-- docker Direct landing docker exec -it lhrpg14 psql -U postgres -d postgres--  Local landing docker exec -it lhrpg14 bashsu - postgrespsql--  Remote login psql -U postgres -h 192.168.66.35 -d postgres -p54327--  from Postgresql 9.2 Start , You can also use URI Format for remote connection ：psql postgresql://myuser:[email protected]:5432/mydbpsql postgresql://postgres:[email protected]:54327/postgres

among -h Parameter specifies the server address , The default is 127.0.0.1, It is not specified by default ,-d Specify the database selected after connection , The default is postgres,-U Designated user , The default is the current user ,-p Specify port number , The default is "5432", More parameter options are available ： ./bin/psql --help see .

C:\Users\lhrxxt>psql -U postgres -h 192.168.66.35 -d postgres -p54327Password for user postgres:psql (13.3)Type "help" for help.postgres=# select version();                                                     version------------------------------------------------------------------------------------------------------------------ PostgreSQL 13.3 (Debian 13.3-1.pgdg100+1) on x86_64-pc-linux-gnu, compiled by gcc (Debian 8.3.0-6) 8.3.0, 64-bit(1 row)postgres=# \l                                        List of databases   Name    |  Owner   | Encoding |      Collate      |       Ctype       |   Access privileges-----------+----------+----------+-------------------+-------------------+----------------------- postgres  | postgres | UTF8     | Chinese_China.936 | Chinese_China.936 | template0 | postgres | UTF8     | Chinese_China.936 | Chinese_China.936 | =c/postgres          +           |          |          |                   |                   | postgres=CTc/postgres template1 | postgres | UTF8     | Chinese_China.936 | Chinese_China.936 | =c/postgres          +           |          |          |                   |                   | postgres=CTc/postgres(3 rows)postgres=# CREATE DATABASE lhrdb WITH OWNER=postgres ENCODING='UTF-8';CREATE DATABASEpostgres=# \c lhrdbYou are now connected to database "lhrdb" as user "postgres".lhrdb=#lhrdb=# create table student (lhrdb(# id integer not null,lhrdb(# name character(32),lhrdb(# number char(5),lhrdb(# constraint student_pkey primary key (id)lhrdb(# );CREATE TABLElhrdb=#lhrdb=# \d student                 Table "public.student" Column |     Type      | Collation | Nullable | Default--------+---------------+-----------+----------+--------- id     | integer       |           | not null | name   | character(32) |           |          | number | character(5)  |           |          |Indexes:    "student_pkey" PRIMARY KEY, btree (id)lhrdb=#lhrdb=# INSERT INTO student (id, name, number) VALUES (1, ' Zhang San ', '1023');INSERT 0 1lhrdb=# SELECT * FROM student WHERE id=1; id |                name                | number----+------------------------------------+--------  1 |  Zhang San                                | 1023(1 row)

Is it convenient .

Installation configuration completed , If you don't understand , You can chat with Mr. Mai privately .