func ParsePhase(target string) (Phase, bool) {
	for p, name := range phaseNames {
		if target == name {
			return Phase(p), true
		}
	}
	return UNKNOWN, false
}
// ParsePhase converts a string model migration phase name
// to its constant value.
ParsePhase converts a string model migration phase name
to its constant value.
// ParsePhase converts a string model migration phase name // to its constant value .
func ParsePhase(target string) (Phase, bool) {
	for p, name := range phaseNames {
		if target == name {
			return Phase(p), true
		}
	}
	return UNKNOWN, false
}
func ParsePhase ( target string ) ( Phase , bool ) { for p , name := range phaseNames { if target == name { return Phase ( p ) , true } } return UNKNOWN , false }
ParsePhase converts a string model migration phase name
to its constant value.
ParsePhase converts a string model migration phase name to its constant value .