type github.com/lib/pq.ErrorClass

4 uses

	github.com/lib/pq (current package)
		error.go#L58: type ErrorClass string
		error.go#L63: func (ec ErrorClass) Name() string {
		error.go#L71: func (ec ErrorCode) Class() ErrorClass {
		error.go#L72: 	return ErrorClass(ec[0:2])