文档API有误，介绍ValuesFlat的地方演示代码用了ValueList

num, err = o.Raw("SELECT id FROM user WHERE id < ?", 10).ValuesList(&list) to  ValuesFlat()
Merge pull request #42 from allanruin/patch-1

文档API有误，介绍ValuesFlat的地方演示代码用了ValueList