一.常见的索引扫描方式
INDEX RANGE SCANINDEX FAST FULL SCANINDEX FULL SCAN(MIN/MAX)INDEX FULL SCAN
二.分别模拟使用这些索引的场景
1.INDEX RANGE SCAN
create table t1 as select rownum as id, rownum/2 as id2 from dual connect by level<500000;
create inde…
创建一个按钮 作为召唤/消失坐骑的开关 将预制体放入指定文件夹 命名为Mount01 创建脚本并编写:CallMount.cs using UnityEngine;
using UnityEngine.UI;
public class CallMount : MonoBehaviour{public Button callBtn;GameObject mountPrefab;GameObject mountIn…