}).Where("name in ?", names).Find(ctx)
	if err == nil {
		t.Fatalf("Preload should failed, but got nil")
	}

	if DB.Dialector.Name() == "mysql" {
		// mysql 5.7 doesn't support row_number()
		if strings.HasPrefix(DB.Dialector.(*mysql.Dialector).ServerVersion, "5.7") {
			return
		}
	}
	results, err = db.Preload("Pets", func(db gorm.PreloadBuilder) error {
		db.LimitPerRecord(5)
		return nil

						partitionBy.Exprs = append(partitionBy.Exprs, clause.Expr{SQL: "?", Vars: []interface{}{clause.Column{Name: column.Name}}})
					}

					rnnColumn := clause.Column{Name: "gorm_preload_rnn"}
					sql := "ROW_NUMBER() OVER (PARTITION BY ? ?)"
					vars := []interface{}{partitionBy}
					if orderBy, ok := q.db.Statement.Clauses["ORDER BY"]; ok {
						vars = append(vars, orderBy)
					} else {