存字符数很多的应该用什么类型?急急急.....

通过存储过程插入数据,如果数据量很大,但varchar只有8000,应该用什么字符类型????(注意,是用.createparameter("@var",??,??,??,strVar)进入变量传递)
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text类型呀
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201或adLongVarChar
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