如何從 MySQL 表中刪除單行?
為了從 MySQL 表格中刪除一行,可以使用 DELETE 語句,它帶有一個 WHERE 從句,該從句指示特定行。
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)
上面的查詢將從表“名稱”中刪除識別符號為 4 的行。
mysql> Select * from names; +------+-----------+ | id | name | +------+-----------+ | 1 | Rahul | | 2 | Gaurav | | 3 | Raman | | 5 | Ram | +------+-----------+ 4 rows in set (0.00 sec)
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