我有一个包含6列的数据库:id,question,answer1,answer2,answer3,answer4和10行
我想将随机问题分配给textview并回答_1,1,3,4到4按钮 我怎么能这样做?
public String getRandomQustion() {
Cursor c = mydb.query("content" + " ORDER BY RANDOM() LIMIT 1",
new String[]{ "question" },
null, null, null, null, null);
if (c.moveToFirst()) {
return c.getString(c.getColumnIndex("question"));
}
else {
return "nothing";
}
}