You can create a table using the NVARCHAR2 and NCHAR datatypes. The column length specified for the NCHAR and NVARCHAR2 columns is always the number of characters instead of the number of bytes:

对于非nchar或者nvarchar的类型,The column length 应该是the number of bytes

posted on 2005-02-26 22:07  笨笨  阅读(4885)  评论(0编辑  收藏  举报