SQL DELETE 语法,语句及用法
发布时间：01/15 来源： 浏览：
关键词：
DELETE 语句用于删除表中的行。
DELETE FROM 表名称 WHERE 列名称 = 值
LastName
FirstName
Address
City
Gates
Bill
Xuanwumen 10
Beijing
Wilson
Fred
Zhongshan 23
Nanjing
"Fred Wilson" 会被删除：
DELETE FROM Person WHERE LastName = 'Wilson'
LastName
FirstName
Address
City
Gates
Bill
Xuanwumen 10
Beijing
可以在不删除表的情况下删除所有的行。这意味着表的结构、属性和索引都是完整的：
DELETE FROM table_name
或者：
DELETE * FROM table_name
