Here are a couple of methods you can try :
1. Using BCP
syntax :
bcp "SELECT * FROM Database.dbo.input" queryout C:\output.csv -c -t',' -T -S .\SQLEXPRESS
microsoft document : BCP Utility
2. Second Method(for excel, but should work for csv too) :
Insert into OPENROWSET
('Microsoft.Jet.OLEDB.4.0',
'Excel 8.0;Database=D:\testing.xls;',
'SELECT * FROM [SheetName$]') select * from SQLServerTable
For this, you need to enable adhoc distributed queries by following command :
EXEC sp_configure 'show advanced options', 1
RECONFIGURE
GO
EXEC sp_configure 'ad hoc distributed queries', 1
RECONFIGURE
GO
you might encounter a link server error. So you should refer : this stack overflow solution