When working with a Database Project in Visual Studio 2012, VS defaults to the \"Design-View\" pane when you add or edit a table. While you can work in split-screen mode, the T-
If you want to get rid of the designer completely, try the following:
Open With...
Microsoft SQL Server Data Tools, T-SQL Editor
Set as Default
OK
Next time you'll be able to simply double clicking the file to open it in T-SQL.