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How to add fields in php mysql

Aug 07, 2020 am 10:45 AM
mysqlphp

php Mysql method to add fields: first create a PHP sample file; then add fields through the statement "alter table diy_form add name_1 varchar(50) not null"; finally determine whether the fields are added successfully.

How to add fields in php mysql

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PHP adds MYSQL field

Specific question:

How to write code to add MYSQL fields in PHP? For example, is the table diy_form? How to add a field named name_1 to the table using PHP?

Implementation method:

//增加字段 sql 语句,
<?php
$sql="alter table diy_form add name_1 varchar(50) not null";
//php执行语句
$result=mysql_query($sql);
//判断是否成功
if($result){
echo ("
<script type=&#39;text/javascript&#39;>alert(&#39;增加成功!&#39;);history.back();;</script>"
);
exit;
}
?>

When testing, please remove the comments.

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