摘要:
数据类型范围存储bigint-2^63(-9,223,372,036,854,775,808)到2^63-1(9,223,372,036,854,775,807)8字节int-2^31(-2,147,483,648)到2^31-1(2,147,483,647)4字节smallint-2^15(-32,768)到2^15-1(32,767)2字节tinyint0到2551字节money-922,337,203,685,477.5808到922,337,203,685,477.58078字节smallmoney-214,748.3648到214,748.36474字节decimal... 阅读全文