Datagen makes it possible to insert meaningful testdata into any Datenbank you can connect to with ADO.

Features:

Support for MS-SQL Server, MySQL, PostgreSQL etc. (any ODBC driver)
Insert Identity columns
Insert random data from text files
DataGen comes with example datafiles for names, cities, streets, E-Mail-Adresse addresses and companies in several languages.
Insert regular expression templates
Insert dates
Insert random values from columns from other tables
Save projects
Select number of rows to be inserted