private void button2_Click(object sender, EventArgs e)
{
DeleteCommand delCommand = new DeleteCommand("testuser", conStr);
int count = delCommand.LikeWhere(LogicOperator.And, "name", "m", Wildcard.All).Where(LogicOperator.Or, "name", ValueOperator.Equal, "Jack").Delete();
Tips(count, "按条件");
//以下使用也可以，即分开调用
//delCommand.LikeWhere(LogicOperator.And, "name", "x", Wildcard.Back).Where(LogicOperator.Or, "name", ValueOperator.Equal, "f**k");
//int count = delCommand.Delete();
//Tips(count, "按条件");
}