摘要: 方法1:复制表的方式 1.创建临时表account_bill_temp create table account_bill_temp like account_bill; 2.在新表中添加字段 alter table account_bill_temp add columu bill_id varc 阅读全文
posted @ 2024-10-17 15:27 spiderMan1-1 阅读(1115) 评论(0) 推荐(0) 编辑
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