着急,帮忙看看
八月 23rd, 2007 by
admin
热门软件下载:
select count(*) from table where v1+v2>v3
如果v1+v2>32768 就会溢出 v1+v2就变成 -1 了
结果也就不对了
怎么解决
推荐阅读
Posted in IT |
八月 23rd, 2007 by
admin
热门软件下载:
select count(*) from table where v1+v2>v3
如果v1+v2>32768 就会溢出 v1+v2就变成 -1 了
结果也就不对了
怎么解决
推荐阅读
Posted in IT |
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