摘要: 语法 MERGE INTO target USING source ON source.a = target.a WHEN MATCHED THEN UPDATE SET a = source.a, b = source.b, c = source.c WHEN NOT MATCHED THEN I 阅读全文
posted @ 2025-03-15 23:30 Aitozi 阅读(343) 评论(0) 推荐(0)