Question

I am making a quiz app in which i have to select the number of question depending upon user choice.Actually i want to something like this

    db.execute('select * from Quiz limit **Variable**')//Here i want to use variable instead of constant value.

Could you help me in this

Thanks in advance

Answer 1

Change your code as:

public void selectall(String variable){

Cursor c=db.rawQuery("SELECT from Quiz limit "+variable);

}

where variable is set according to user selection

NOTE : db.execute is not SQLiteDatabase class method in Android you will need to use execSQL or query methods for quering database table

and see this tutorial for performing all select,delete,update and insert operation on database in android :

http://www.androidhive.info/2011/11/android-sqlite-database-tutorial/