1. Make Role for using PostgreSQL

1.1. access to DB with default admin account

Bash psql -U postgres if you can't access with postgres account, you can connect with this account. sudo -i -u postgres psql

1.2. generate new user with password

SQL CREATE ROLE username WITH LOGIN PASSWORD 'your-password-here';

1.3. give db making privilage to user

SQL ALTER ROLE username CREATEDB; \q

2. Execute

2.1 Database mitigration

Bash sqlx database create # 만약 DB를 생성하지 않았다면 실행 sqlx migrate run

2.2 execute backend-server

cargo run