摘要: insert into select from insert into tableName2(column_name1,column_name2,....) select column_name1,column_name2,.... from tableName1; 注意:两个表必须存在,而且表的列 阅读全文
posted @ 2022-10-09 22:54 天叔 阅读(52) 评论(0) 推荐(0)