Desktop center (3) modify database _ PHP Tutorial

Desktop center (3) modify the database. The program below lists the data of that id after you enter the id. After modification, you can write the. HTML bodyh1 database data update h1? If (isset (id) if (! MySQL (set up the following program with PHP to list the data of that id after you enter the id. Then you can modify the file and write it into it.


Database data update
If (isset ($ id ))
{
If (! MySQL (best combination with PHP) _ connect ("localhost", "username", "password "))
{Echo "unable to connect to database ";
Exit ();
}
If (isset ($ url ))
{
$ Query = "update $ jpg set id = $ id, url = $ url, mess = $ mess,
Fromx = $ fromx, url1 = $ url1, mess1 = $ mess1, fromx1 = $ fromx1, url2 = $ url2,
Mess2 = $ mess2, fromx2 = $ fromx2, url3 = $ url3, mess3 = $ mess3, fromx3 = $ fromx3
Where id = $ id ";
$ Result = MySQL (the best combination with PHP) _ db_query ("elong", $ query); // execute write

If (! $ Result)
{Echo "error! ";
Exit ();
}
Echo "$ id updated!

";
Echo"


























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ID	$ Id
Url	$ Url
Thumbnail	$ Mess
Description	$ Fromx
Url address 1	$ Url1
Small	$ Mess1
Description 1	$ Fromx1
Url address 2	$ Url2
Small	$ Mess2
Description 2	$ Fromx2
Url 3	$ Url3
Small	$ Mess3
Description 3	$ Fromx3

N ";
Echo "back to homepage ";
Exit ();
}
$ Query = "SELECT id, url, mess, fromx, url1, mess1, fromx1, url2, mess2, fromx2, url3, mess3, fromx3 from $ jpg
Where id = $ id ";
$ Result = MySQL (the best combination with PHP) _ db_query ("elong", $ query );
If (! $ Result)
{Echo "error! ";
Exit ();
}
$ R = MySQL (the best combination with PHP) _ fetch_array ($ result );
$ Id = $ r ["id"];
$ Url = $ r ["url"];
$ Mess = $ r ["mess"];
$ Fromx = $ r ["fromx"];
$ Url1 = $ r ["url1"];
$ Mess1 = $ r ["mess1"];
$ Fromx1 = $ r ["fromx1"];
$ Url2 = $ r ["url2"];
$ Mess2 = $ r ["mess2"];
$ Fromx2 = $ r ["fromx2"];
$ Url3 = $ r ["url3"];
$ Mess3 = $ r ["mess3"];
$ Fromx3 = $ r ["fromx3"];
Echo"
N

Bytes. Then you can modify and write the. html body h1 database data update/h1? If (isset (id) if (! MySQL (with PHP...

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Class:
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