作用:用于删除表中的行。广东大理石构件
语法:DELETE FROM 表名称 WHERE 列名称 = 值
//删除person表中lastname为"wilson"的记录 DELETE FROM Person WHERE LastName = 'Wilson'; //删除表中所有数据 DELETE * FROM table_name;
posted on 2019-11-21 13:48 佰草伐 阅读(1054) 评论(0) 编辑 收藏 举报
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