PHP 5 sample code for managing any database table in MySQL 5 (3)

Source: Internet
Author: User
PHP 5 provides sample code for managing any database tables in MySQL 5 (3). Read the sample code for managing any database tables in MySQL 5 (3). continue: click edit to jump to edit. php // edit. phphtmlheadtitleEditinganentryfromthedatabase/titlemetahttp-equ

Continued: click edit to edit an entry and the page will jump to edit. php.
// Edit. php

Editing an entry from the database



Edit an entry

$ Database = "sunsite ";
$ Tablename = $ _ REQUEST ['tablename'];
Echo "Data from $ tablename ";
Mysql_connect ("localhost", "root", "") or die ("Problem connecting to DataBase ");
$ Query = "show columns from $ tablename ";
$ Result = mysql_db_query ($ database, $ query );
$ Column = 0;
If ($ result)
{
Echo "Found these entries in the database:

";
Echo"







$ Query = "select * from $ tablename ";
$ Result = mysql_db_query ($ database, $ query );
If ($ result)
While ($ r = mysql_fetch_array ($ result ))
{
Echo"






";While ($ r = mysql_fetch_array ($ result )){Echo" ";$ Colname [$ column] = $ r [0];$ Column = $ column + 1;}Echo" ";Mysql_free_result ($ result ); ";Echo" ";For ($ col = 1; $ col <$ column; $ col ++) echo" ";Echo" ";}Echo"
$ R [0]
$ R [0]$ R [$ col]
";
}
Else echo "No data .";
Mysql_free_result ($ result );
?>
"> Finish


Then, select an id, and the specific content will pop out and ask the user to modify it.
// Editing. php

Editing an entry



Editing an entry
$ Database = "sunsite ";
$ Tablename = $ _ GET ['tablename'];
Mysql_connect ("localhost", "root", "") or die ("Problem connecting to DataBase ");
$ Query = "show columns from $ tablename ";
$ Result = mysql_db_query ($ database, $ query );
$ Column = 0;
If ($ result)
{
While ($ r = mysql_fetch_array ($ result ))
{
$ Colname [$ column] = $ r [0];
$ Column = $ column + 1;
}
Mysql_free_result ($ result );
}

$ Temp = $ _ GET [$ colname [0];
$ Query = "select * from $ tablename where $ colname [0] = $ temp ";
$ Result = mysql_db_query ($ database, $ query );
$ R = mysql_fetch_array ($ result );

?>



Write data to the database.
// Editdb. php
$ Database = "sunsite ";
$ Tablename = $ _ POST ['tablename'];
Mysql_connect ("localhost", "root", "") or die ("Problem connecting to DataBase ");
$ Query = "show columns from $ tablename ";
$ Result = mysql_db_query ($ database, $ query );
$ Column = 0;
If ($ result)
{
While ($ r = mysql_fetch_array ($ result ))
{
$ Colname [$ column] = $ r [0];
$ Column = $ column + 1;
}
Mysql_free_result ($ result );
}

For ($ col = 0; $ col <$ column; $ col ++)
$ Para [$ col] =_ _ POST [$ colname [$ col];

If ($ _ POST ['name'])
{
Mysql_connect ("localhost", "root", "") or die ("Problem connecting to DataBase ");

$ Query = "update $ tablename set $ colname [1] = '$ para [1]'";
For ($ col = 2; $ col <$ column; $ col ++)
$ Query = $ query. ", $ colname [$ col] = '$ para [$ col]'";
$ Query = $ query. "where $ colname [0] = '$ para [0]';";

$ Result = mysql_db_query ($ database, $ query );
Header ("Location: edit. php? Tablename = $ tablename ");
}
Else
{
Echo "No name Entered. Please go back and reenter name ";
}
?>

To be continued.

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.