Create a notepad file with the suffix name PHP under the WWW in the wamp directory
Enter the following code (Recommended learning: PHP video tutorial)
<?php
$con=mysql_connect("localhost:3306","用户名（默认root）","密码");
if(mysql_error())
{
echo"数据库连接失败";
die();//终止运行
}
mysql_select_db("数据库名",$con);
if(mysql_errno())
{
echo"数据库连接失败";
die();
}
echo"数据库连接成功";
?>If you want to write sql statements
For example:
<?php
$con=mysql_connect("localhost:3306","root","root")
or die("数据库连接失败<br>");
mysql_select_db("mysql_test",$con) or die("数据库连接失败！<br>");
mysql_query("set names 'gbk'");//设置中文字符
$sql = "insert into customers(cust_id,cust_name,cust_sex,cust_address,cust_contact)";
$sql=$sql."values(null,'李中华','0','深圳市','南山区')";
if(mysql_query($sql,$con)){
echo"数据库连接成功<br>";
}
else{
echo"数据库连接失败<br>";
}
?>The above is the detailed content of How to enter the database in php. For more information, please follow other related articles on the PHP Chinese website!
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