When an insert statement encounters an arithmetic error overflow , divide by zero , or a domain error occurring during expression evaluation , the database engine handles these errors as if set arithabort is set to on 如果在表达式计算过程中insert语句遇到算术错误（溢出、被零除或域错误） ，则数据库引擎会处理这些错误，就好像set arithabort设置为on一样。
During expression evaluation when set arithabort is off , if an insert , delete or update statement encounters an arithmetic error , overflow , divide - by - zero , or a domain error , sql server inserts or updates a null value 如果set arithabort为off ，并且在对表达式求值的过程中insert 、 delete或update语句遇到算术错误（溢出、被零除或域错误） ， sql server将插入或更新一个null值。
