switch db.Statement.ReflectValue.Kind() {
				case reflect.Struct:
					queryFields = db.Statement.ReflectValue.Type() != db.Statement.Schema.ModelType
				case reflect.Slice:
					queryFields = db.Statement.ReflectValue.Type().Elem() != db.Statement.Schema.ModelType
				}
			}

			if queryFields {
				stmt := gorm.Statement{DB: db}
				// smaller struct

			// so we must ensure the value we created is available on the heap (not a problem
			// for normal usage)
			if !tt.args.v.CanAddr() {
				x := reflect.New(tt.args.v.Type())
				x.Elem().Set(tt.args.v)
				tt.args.v = x.Elem()
			}
			growSlice(tt.args.v, tt.args.maxCapacity, tt.args.sizes...)
			if tt.cap != tt.args.v.Cap() {
				t.Errorf("Unexpected capacity: got=%d want=%d", tt.args.v.Cap(), tt.cap)
			}

	case types.TSLICE:
		// struct { byte *array; int len; int cap; }
		clobberPtr(b, v, offset)

	case types.TARRAY:
		for i := int64(0); i < t.NumElem(); i++ {
			clobberWalk(b, v, offset+i*t.Elem().Size(), t.Elem())
		}

	case types.TSTRUCT:
		for _, t1 := range t.Fields() {
			clobberWalk(b, v, offset+t1.Offset, t1.Type)
		}

	default:
		base.Fatalf("clobberWalk: unexpected type, %v", t)

	d := f.SplitSlot(name, ".data", u.Size(), t)
	return c, d
}

func (f *Func) SplitSlice(name *LocalSlot) (*LocalSlot, *LocalSlot, *LocalSlot) {
	ptrType := types.NewPtr(name.Type.Elem())
	lenType := types.Types[types.TINT]
	p := f.SplitSlot(name, ".ptr", 0, ptrType)
	l := f.SplitSlot(name, ".len", ptrType.Size(), lenType)
	c := f.SplitSlot(name, ".cap", ptrType.Size()+lenType.Size(), lenType)