DECLARE @now datetime;

SET @now = GETDATE();

SELECT CONVERT(nvarchar(max), @now, 0) AS output, 0 AS style
UNION
SELECT CONVERT(nvarchar(max), @now, 1), 1
UNION
SELECT CONVERT(nvarchar(max), @now, 2), 2
UNION
SELECT CONVERT(nvarchar(max), @now, 3), 3
UNION
SELECT CONVERT(nvarchar(max), @now, 4), 4
UNION
SELECT CONVERT(nvarchar(max), @now, 5), 5
UNION
SELECT CONVERT(nvarchar(max), @now, 6), 6
UNION
SELECT CONVERT(nvarchar(max), @now, 7), 7
UNION
SELECT CONVERT(nvarchar(max), @now, 8), 8
UNION
SELECT CONVERT(nvarchar(max), @now, 9), 9
UNION
SELECT CONVERT(nvarchar(max), @now, 10), 10
UNION
SELECT CONVERT(nvarchar(max), @now, 11), 11
UNION
SELECT CONVERT(nvarchar(max), @now, 12), 12
UNION
SELECT CONVERT(nvarchar(max), @now, 13), 13
UNION
SELECT CONVERT(nvarchar(max), @now, 14), 14
--15 to 19 not valid
UNION
SELECT CONVERT(nvarchar(max), @now, 20), 20
UNION
SELECT CONVERT(nvarchar(max), @now, 21), 21
UNION
SELECT CONVERT(nvarchar(max), @now, 22), 22
UNION
SELECT CONVERT(nvarchar(max), @now, 23), 23
UNION
SELECT CONVERT(nvarchar(max), @now, 24), 24
UNION
SELECT CONVERT(nvarchar(max), @now, 25), 25
--26 not valid
UNION
SELECT CONVERT(nvarchar(max), @now, 100), 100
UNION
SELECT CONVERT(nvarchar(max), @now, 101), 101
UNION
SELECT CONVERT(nvarchar(max), @now, 102), 102
UNION
SELECT CONVERT(nvarchar(max), @now, 103), 103
UNION
SELECT CONVERT(nvarchar(max), @now, 104), 104
UNION
SELECT CONVERT(nvarchar(max), @now, 105), 105
UNION
SELECT CONVERT(nvarchar(max), @now, 106), 106
UNION
SELECT CONVERT(nvarchar(max), @now, 107), 107
UNION
SELECT CONVERT(nvarchar(max), @now, 108), 108
UNION
SELECT CONVERT(nvarchar(max), @now, 109), 109
UNION
SELECT CONVERT(nvarchar(max), @now, 110), 110
UNION
SELECT CONVERT(nvarchar(max), @now, 111), 111
UNION
SELECT CONVERT(nvarchar(max), @now, 112), 112
UNION
SELECT CONVERT(nvarchar(max), @now, 113), 113
UNION
SELECT CONVERT(nvarchar(max), @now, 114), 114
UNION
SELECT CONVERT(nvarchar(max), @now, 120), 120
UNION
SELECT CONVERT(nvarchar(max), @now, 121), 121
--122 to 125 not valid
UNION
SELECT CONVERT(nvarchar(max), @now, 126), 126
UNION
SELECT CONVERT(nvarchar(max), @now, 127), 127
--128, 129 not valid
UNION
SELECT CONVERT(nvarchar(max), @now, 130), 130
UNION
SELECT CONVERT(nvarchar(max), @now, 131), 131
--132 not valid
ORDER BY style;