t.Fatalf("failed to find created user: %v", err)
	}

	// Test Set + Update with Association OpCreate
	assocOp := clause.Association{
		Association: "Pets",
		Type:        clause.OpCreate,
		Set: []clause.Assignment{
			{Column: clause.Column{Name: "name"}, Value: "test-pet"},
		},
	}

type AssociationOpType int

const (
	OpUnlink AssociationOpType = iota // Unlink association
	OpDelete                          // Delete association records
	OpUpdate                          // Update association records
	OpCreate                          // Create association records with assignments
)

// Association represents an association operation
type Association struct {
	Association string            // Association name

	operations := []struct {
		Type     clause.AssociationOpType
		TypeName string
	}{
		{clause.OpUnlink, "OpUnlink"},
		{clause.OpDelete, "OpDelete"},
		{clause.OpUpdate, "OpUpdate"},
		{clause.OpCreate, "OpCreate"},
	}

	for _, op := range operations {
		assoc := clause.Association{
			Association: "Orders",
			Type:        op.Type,
		}

		if assoc.Type != op.Type {

func (s setCreateOrUpdateG[T]) executeAssociationOperation(ctx context.Context, op clause.Association) error {
	var r T
	base := s.c.g.apply(ctx).Model(r)

	switch op.Type {
	case clause.OpCreate:
		return s.handleAssociationCreate(ctx, base, op)
	case clause.OpUnlink, clause.OpDelete, clause.OpUpdate:
		return s.handleAssociation(ctx, base, op)
	default: