Android SQLite rawquery parameters

Question

How can i pass intger to a rawquery in sqlite for android. Here its not taking g and s into query. Please guide.

    int g, s;

    Cursor cur3 = database2.rawQuery("select max(UnixTimeStamp) from Quote where EmoticonID=%d and SubCategoryID=%d" ,new String [] {g,s});

Answer 1

All parameter places should be designated with ?. The parameters to the query are always string nontheless, so nothing special about the integers. This should work for you:

Cursor cur3 = database2.rawQuery("select max(UnixTimeStamp) from Quote where EmoticonID=? and SubCategoryID=?" ,new String [] {String.valueOf(g),String.valueOf(s)});

Answer 2

Parameter in your query needs to be string so please convert these parameters into string and write your query as follows.

Use String.valueOf();

Cursor c = db.rawQuery(SELECT max(UnixTimeStamp) 
                       FROM Quote 
                       WHERE EmoticonID ='"+d+"' AND SubCategoryID ='"+ s +"'");

Thanks

Answer 3

Cursor cur3 = database2.rawQuery("select max(UnixTimeStamp) from Quote where EmoticonID="
                                 + g + " and SubCategoryID = " + s + " ");