也许是可以用作UPSERT命令的MERGE命令是你需要的。

参见这篇文章：使用MERGE语句执行UPSERT& mdash; DatabaseJournal.com [ ^ ]

Maybe the MERGE command which can be used as "UPSERT" command is what you need.
See this article: Using the MERGE Statement to Perform an UPSERT — DatabaseJournal.com[^]