Because the project requires the management of MSSQL (multiple versions)
There was an open-source project for Websqladmin, but the feeling was too weak, and the SQLDMO approach was a bit outdated.
So consider the upgrade, there are probably several scenarios:
1. Rewrite with Sqlsmo (this is required, SMO has upgraded the performance and functionality of the management)
2. PHPMYADMIN rewrite, increase the MSSQL support (this change is not small ah, but also to re-read the source code, the volume is significantly greater than websqladmin)
There are two ways to support
1) The way the SQL statements are managed (need to differentiate between versions, after all, 2000, 2005, 2008 a little difference it)
2) Sqlsmo way, due to the need to change the PHP source code, so consider using COM wrapper smo, and then PHP call com
3. ASP. NET rewrite, modeled after the Phpadmin interface.
At present three ways have not decided well, and so on, and then put on the source bar.
phpMyAdmin managing SQL Server issues