php删除数据表中的数据的方法:可以通过mysqli_query()函数结合DELETE FROM语句来进行删除。DELETE FROM语句用于从数据库表中删除记录,语法结构为:【DELETE FROM table
WHERE 条件】。
DELETE FROM 语句用于从数据库表中删除记录。
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语法:
DELETE FROM table_name WHERE some_column = some_value
Persons表:
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代码实现:
<?php $con=mysqli_connect("localhost","username","password","database");// 检测连接 if (mysqli_connect_errno()){ echo "连接失败: " . mysqli_connect_error(); } mysqli_query($con,"DELETE FROM Persons WHERE LastName='Griffin'"); mysqli_close($con); ?>
删除后的表:
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