SELECT distinct B.NAME
FROM SYSCOLUMNS A
LEFT JOIN SYSTYPES B
ON A.XUSERTYPE = B.XUSERTYPE
INNER JOIN SYSOBJECTS D
ON A.ID = D.ID
AND D.XTYPE = 'U '
AND D.NAME <> 'DTPROPERTIES '
LEFT JOIN SYSCOMMENTS E
ON A.CDEFAULT = E.ID
LEFT JOIN sys.extended_properties G
ON A.ID = G.major_id
AND A.COLID = G.minor_id
LEFT JOIN sys.extended_properties F
ON D.ID = F.major_id
AND F.minor_id = 0
