SQL Server reports 'Invalid column name', but the column is present and the query works through management studio

Question

I\'ve hit a bit of an impasse. I have a query that is generated by some C# code. The query works fine in Microsoft SQL Server Management Studio whe

Answer 1

I eventually shut-down and restarted Microsoft SQL Server Management Studio; and that fixed it for me. But at other times, just starting a new query window was enough.