go run .
- The SQL queries are in /SQL_queirs
- Modify SQL connection config in main.go
- The logic is shown in /http-controller + /repository
- benchmark test is in benchmark_test.go
go test -bench=BenchmarkGetCampaginsPerSource ./http-controller/
- The logic is shown in /repository
- The unit test is in ./http-controller/controller_test.go
go test ./http-controller/