Imports gopkg.in/DataDog/dd-trace-go.v1/contrib/database/sql gopkg.in/DataDog/dd-trace-go.v1/ddtrace gopkg.in/DataDog/dd-trace-go.v1/ddtrace/ext gopkg.in/DataDog/dd-trace-go.v1/ddtrace/tracer github.com/jinzhu/gorm Standard library imports context math time