Just curious where you saw error code 2 is incorrect usage of command? The documentation indicates that it's one of the following:
- All or some rows rejected
- All or some rows discarded
- Discontinued load
Error code 1 would indicate "Command-line or syntax errors".
本文章为转载内容，我们尊重原作者对文章享有的著作权。如有内容错误或侵权问题，欢迎原作者联系我们进行内容更正或删除文章。
