如何从 MySQL 表中删除一行?
mysqlmysqli database
我们可以使用 DELETE 语句以及标识特定行的 WHERE 子句从 MySQL 表中删除一行。
示例
mysql> Select * from names; +------+-----------+ | id | name | +------+-----------+ | 1 | Rahul | | 2 | Gaurav | | 3 | Raman | | 4 | Aarav | | 5 | Ram | +------+-----------+ 5 rows in set (0.00 sec) mysql> DELETE from names where id = 4; Query OK, 1 row affected (0.07 sec)
上述查询将从表 ‘names’中删除 id = 4 的一行。
mysql> Select * from names; +------+-----------+ | id | name | +------+-----------+ | 1 | Rahul | | 2 | Gaurav | | 3 | Raman | | 5 | Ram | +------+-----------+ 4 rows in set (0.00 sec)