datasource db { provider = "postgresql" url = env("DATABASE_URL") } Set DATABASE_URL in .env, e.g.:
DATABASE_URL="postgresql://user:password@localhost:5432/mydb" Alternatives: SQLite for quick local testing: Prisma Ts Software Download
datasource db { provider = "sqlite" url = "file:./dev.db" } Open prisma/schema.prisma and add models. Example: datasource db { provider = "postgresql" url =