SQL Serrver 2000中的所有数据类型的详细说明。适合刚刚学习SQL或者是自学SQL者，其实不止是SQl中要清楚这些数据类型。-SQL Serrver 2000 all the data types in detail. Suitable for just learning SQL or SQL are self-taught, in fact, more than a SQl, we should aware of these data types.