$sql = "SELECT text,pic FROM newstable where type='在线报修上广告' order by id desc limit 0,1";$sql = "SELECT text,pic FROM newstable where type=N'在线报修上广告' order by id desc limit 0,1";
'在线报修上广告
我想让这个按钮运行特定的命令,如果它失败了,我想让它显示一个Alert,说明它失败了。它做得很好,除了当警告显示时,它显示两次,但我只设置了一次。@State private var alert = false title: Text("Well Hello There"),
message: Text("You probably shouldn't be seeing this alert but if you are, hell