例如: 简单案例 加演示 --删除数据 --语法:delete from [表名];删除所有数据 --语法:delete from [表名] where [字段1]='字段1的值'and [字段2]='字段2的值' or [字段3]='字段3的值';删除指定数据 delete from heros where age is null --删除年龄为null的人 delete from heros where (age>=40 and age<=30) or age is null
Heros IFDS/IDE Solver Heros is a generic implementation of an IFDS/IDE Solver that can be plugged into existing, Java-based program analysis frameworks. A reference connector exists for the Soot framework. Heros... supports solving both IFDS and IDE
基于无双线性对的无证书隐式认证的Kerberos协议改进,:针对Kerberos认证协议存在的密钥托管,口令攻击和重放攻击等缺陷,将隐式认证与无证
书密钥协商协议结合,提出了一种无双线性对的无证书隐式认证的Kerberos改进协议,避免了Kerberos
协议中第三方对信息的无举证窃听,有效克服了中间人攻击。新协议在增强模型下是可证明安全的,并
且仅需9次椭圆曲线上的点乘运算和2次哈希运算,具有较高的计算效率。27
Kerb
XA,XB,TA,T8,Ka1,K,K丽,KB,KB5)。
C AS