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将手机号转化为由随机字母表示
static void Main(string[] args) { String word = "abcdefghijklmnopqrstuvwxyz"; for (int i = 0; i < 11; i++) { int a= getphone(getphone(i-1)); Console.Write(word.Substring(a,1)); } } //create random static int getphone(int seed) { Random rand = new Random(seed); int a = rand.Next(0, 25); return a; }[@more@]static void Main(string[] args)
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关于事务的英文说明 Transaction Overview
A database transaction is a larger unit that frames multiple SQL statements. A transaction ensures that the action of the framed statements is atomic with respect to recovery.[@more@]A database transaction is a larger unit that frames multiple SQL statements. A transaction ensures that the action of the framed statements is atomic with respect to recovery. A SQL Modification Statement has limited effect. A given statement can only directly modify the contents of a single table (Referential Integ
