如何更新php sql中的一列（点）[重复]

Question

This question already has an answer here:

• Using variables in MySQL UPDATE (PHP/MySQL) 3 answers

Please help me to write full code in php and sql to update only (point) in table below.

table name : tuser

id_user : 12
name : lisa
username : lisa1990
password : User123
point : 12930

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Answer 1

It is very easy...

$con = mysql_connect("servername","username","password");
mysql_select_db("databasename");
$command = "UPDATE tuser SET point='your value' where id=whatever";
//replace 'your value' with the new value and "whatever" with the user id
mysql_query($command);
mysql_close_connection($con);

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