10-26 02:46:01.549: ERROR/AndroidRuntime(782): android.database.CursorIndexOutOfBoundsException: Index 0 requested, with a size of 0
查到的错误是这个,但是,cursor查询出来是有数据的,但是cursor.getCount();//这句话输出是有数据的
while(cursor.moveToNext()){
System.out.println(cursor.getCount());//这里面输出的却为0
String name = cursor.getString(cursor.getColumnIndex("NAME"));String course = cursor.getString(cursor.getColumnIndex("COURSE"));}求助
查到的错误是这个,但是,cursor查询出来是有数据的,但是cursor.getCount();//这句话输出是有数据的
while(cursor.moveToNext()){
System.out.println(cursor.getCount());//这里面输出的却为0
String name = cursor.getString(cursor.getColumnIndex("NAME"));String course = cursor.getString(cursor.getColumnIndex("COURSE"));}求助
if(count > 0 && cursor != null){
do{
cursor.moveToFirst();
String name = cursor.getString(cursor.getColumnIndex("NAME")); String course = cursor.getString(cursor.getColumnIndex("COURSE"));
Log.e("***", "name:"+name+",course:"+course);
}while(cursor.moveToNext());
}
不能放在里面