con = mysqli_connect（ localhost， pqa， ， pq）;
// 检查连接
if （mysqli_connect_errno（））{
echo 无法连接到MySQL：。 mysqli_connect_error（）;
}

con=mysqli_connect("localhost","pqa","","pq"); // Check connection if (mysqli_connect_errno()) { echo "Failed to connect to MySQL: " . mysqli_connect_error(); }

result = mysqli_query（

result = mysqli_query(

con ， SELECT * FROM total_rating）;
echo < table border = 1 >
< tr>
< th> KRA（关键结果区域）< / th>
< th>总评分< / th>
< th>状态< / th>
< / tr>;
while（

con,"SELECT * FROM total_rating"); echo "<table border="1"> <tr> <th>KRA(Key Result Areas)</th> <th>Total Rating</th> <th>Status</th> </tr>"; while(