postgresql docker container code example
Example 1: docker postgres
$ docker run --name some-postgres -e POSTGRES_PASSWORD=mysecretpassword -p 5432:5432 -d postgres
Example 2: docker create postgres db
# inside Dockerfile
COPY your_sql_file.sql /docker-entrypoint-initdb.d/
Example 3: postgres container psql
psql -h localhost -p 5432
Example 4: postgres container psql
psql -h hostname -U username -d database_name