摘要: 当使用mysql条件更新时--最先让人想到的写法 UPDATE buyer SET is_seller=1 WHERE uid IN (SELECT uid FROM seller) 此语句是错误的,会报错 You can't specify target table 'xxx' for updat 阅读全文
posted @ 2020-09-08 16:34 小傻孩丶儿 阅读(4448) 评论(0) 推荐(0) 编辑