问码头PostgreSQL 9.6 -安装扩展plpython3u (与分位数扩展冲突)

EN

me@yourbox:~/Projects/experimental/docker/scratchdb$ tree
.
├── Dockerfile
└── sql
    ├── create_db.sql
    └── schemas
        └── DDL
            └── db_schema_foo.sql

FROM library/postgres:9.6
FROM zitsen/postgres-pgxn

RUN apt-get update \
 && apt-get install -y --no-install-recommends \
    python3 postgresql-plpython3-9.6

RUN pgxn install quantile

COPY sql /docker-entrypoint-initdb.d/ 

# Add VOLUMEs to allow backup of config, logs and databases
VOLUME  ["/etc/postgresql", "/var/log/postgresql", "/var/lib/postgresql"]

# Set the default command to run when starting the container
# CMD ["/usr/lib/postgresql/9.6/bin/postgres", "-D", "/var/lib/postgresql/9.6/main", "-c", "config_file=/etc/postgresql/9.6/main/postgresql.conf"]

# Uncomment line below for debugging purposes
set client_min_messages TO debug1;

CREATE EXTENSION "quantile"
CREATE EXTENSION "plpython3u";

-- Create myappuser
CREATE ROLE myappuser LOGIN ENCRYPTED PASSWORD 'passw0rd123' NOINHERIT;
CREATE DATABASE only_foo_and_horses WITH ENCODING 'UTF8' TEMPLATE template1;
-- \l+
GRANT ALL PRIVILEGES ON DATABASE only_foo_and_horses TO myappuser;

-- Import only_foo_and_horses DDL and initialise database data
\c only_foo_and_horses;
\i /docker-entrypoint-initdb.d/schemas/DDL/db_schema_foo.sql;



-- # enable python in database

docker build -t scratch:pg .
docker run -it -rm scratch:pg