Select Count(*) From mySchema.myTable Where Cast(Col1 As NVarChar(128)) + Cast(Col2 As NVarChar(128)) + Cast(Coln As NVarChar(128)) Like '%?%'
Select Count(*) From mySchema.myTable Where Cast(Col1 As NVarChar(128)) + Cast(Col2 As NVarChar(128)) + Cast(Coln As NVarChar(128)) Like '%?%'