smallint smallint int int real real float FLOAT smallmoney smallmoney money money bit bit tinyint tinyint bigint bigint uniqueidentifier uniqueidentifier varbinary varbinary varbinarymax varbinary -1 timestamp timestamp binary binary image image text ntext char nchar varchar nvarchar varcharmax nvarchar -1 nchar nchar nvarchar nvarchar nvarcharmax nvarchar -1 xml xml ntext ntext decimal decimal numeric numeric datetime datetime smalldatetime smalldatetime sql_variant sql_variant