[OT], Database Comparer

[Tong <mlist4suntong@yahoo.com>]

Hi, 

I'm looking for such a tool (Database Comparer). Any suggestions?

In details, here is a description of a commercial software, that best
describes what I'm looking for:

Database Comparer
Allows you to compare structure of two databases (or database metadata
scripts). The result script can be used to update target database to the
latest metadata structure. This tool can be used as a part of automatic
database updating mechanizm on your database server. Database Comparer
produces the "update script" that can be executed using the next second
tool. 

thanks

tong