DrasticGrid is an Ajax-based datagrid with editing support. It uses MySQL as a data source and it supports pagination, sorting, editing records, adding records and removing records. The example below displays some 24 records about mountains in Europe. Feel free to edit it (the original data will be restored once in a while).

DrasticGrid (formerly known as MySQLPHPGrid) is included in a PHP / JavaScript package, named DrasticTools. Look at the other examples and download the code if you like it.