摘要: 语法格式: merge into [target-table] A using [source-table sql] B on ([conditional expression] and [...]...) when matched then -- 当on中的条件匹配时 [update sql] - 阅读全文
posted @ 2020-12-09 16:40 朝暮的小知识 阅读(167) 评论(0) 推荐(0) 编辑