我应用direct数据检索数据库。 我别无其他申请。 正如科斯瓦雷在SO上说的,“如果你没有发现——不使用内容提供人”。 现在,我想补充一下,在数据库中储存的一张表格中显示两条插图。 我是否应当支持<>直接准入代码到ContentProvider上? 是否有办法直接利用植被数据库? 有没有办法让内容提供商和直接使用数据库。
现在,我想补充一下,在数据库中储存的一张表格中显示两条插图。
I am going to assume that by "widget" you really mean "app widget".
我是否应当使直接准入法符合内容提供人的模式?
You do not have to do this just because you are writing an app widget.
是否有办法直接利用植被数据库?
在你看来,使用你在任何地方使用同样的机制。
Is there a way to have both ContentProvider and direct access to database in one application?
是的,尽管你必须小心谨慎,确保你在这两种情况下都使用同样的<代码>SQLiteDatabase标的,但你不会陷入深层的问题。
$db_user="root"; $db_host="localhost"; $db_password="root"; $db_name = "fayer"; $conn = mysqli_connect($db_host,$db_user,$db_password,$db_name) or die ("couldn t connect to server"); // perform query ...
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