pgxtutorial

pgxtutorial

This is an accompanying repository of the article Back to basics: Writing an application using Go and PostgreSQL by Henrique Vicente. Feel free to open issues to ask any questions or comment on anything.

Environment variables

pgxtutorial uses the following environment variables:

tl;dr

To play with it install Go on your system. You'll need to connect to a PostgreSQL database. You can check if a connection is working by calling psql.

To run tests:

# Run all tests passing INTEGRATION_TESTDB explicitly
$ INTEGRATION_TESTDB=true go test -v ./...

To run application:

# Create a database
$ psql -c "CREATE DATABASE pgxtutorial;"
# Set the environment variable PGDATABASE
$ export PGDATABASE=pgxtutorial
# Run migrations
$ tern migrate -m ./migrations
# Execute application
$ go run .
2021/11/22 07:21:21 HTTP server listening at localhost:8080
2021/11/22 07:21:21 gRPC server listening at 127.0.0.1:8082

You could also

go install github.com/henvic/pgxtutorial@latest

to just get the pgxtutorial binary.

See also

• pgtools
• pgq