src/org/nutz/dao/TableName.java
public static Object set(Object obj) {
        Object re = get();
        object.set(obj);
        return re;
    }
public static Object set(Object obj) {
        Object re = get();
        object.set(obj);
        return re;
    }
为当前线程设置动态表名参考对象

@param obj
参考对象
@return 旧的动态表名参考对象