目录前言数据是如何储存的什么叫无符号例题总结前言 想要弄清什么是无符号，什么是有符号，就需要先知道数据在计算机内是如何存储的
ok lets assume i have a tablenow it has only two rows in it and i dont want anyone to add any more rows to it? it can be accessed by c sharp but it should not be openable using SQLite ad开发者_JAVA百科
加载中,请稍侯......