Set will call Get on src if possible

ext/gofrs-uuid/uuid.go

@@ -22,6 +22,13 @@ func (dst *UUID) Set(src interface{}) error {
 		return nil
 	}
 
+	if value, ok := src.(interface{ Get() interface{} }); ok {
+		value2 := value.Get()
+		if value2 != value {
+			return dst.Set(value2)
+		}
+	}
+
 	switch value := src.(type) {
 	case uuid.UUID:
 		*dst = UUID{UUID: value, Status: pgtype.Present}

ext/gofrs-uuid/uuid_test.go

@@ -21,6 +21,10 @@ func TestUUIDSet(t *testing.T) {
 		source interface{}
 		result gofrs.UUID
 	}{
+		{
+			source: &gofrs.UUID{UUID: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present},
+			result: gofrs.UUID{UUID: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present},
+		},
 		{
 			source: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15},
 			result: gofrs.UUID{UUID: [16]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, Status: pgtype.Present},

ext/shopspring-numeric/decimal.go

@@ -24,6 +24,13 @@ func (dst *Numeric) Set(src interface{}) error {
 		return nil
 	}
 
+	if value, ok := src.(interface{ Get() interface{} }); ok {
+		value2 := value.Get()
+		if value2 != value {
+			return dst.Set(value2)
+		}
+	}
+
 	switch value := src.(type) {
 	case decimal.Decimal:
 		*dst = Numeric{Decimal: value, Status: pgtype.Present}