摘要: MERGE INTO table_name t1 USING (SELECT * FROM table_name) t2 ON t1.column= t2.columnWHEN MATCHED THEN UPDATE SET t1.col1 = t2.col1, t1.col2 = t2.col2 阅读全文
posted @ 2020-12-14 14:14 疯狂阿坤 阅读(328) 评论(0) 推荐(0) 编辑