Your b is null. You didn’t put anything in intent and you are fetching from intent. Put “score” in intent in SaveDataActivity then fetch from intent in ResultActivity. How to use putExtra() and getExtra() for string data
I’m guessing from what little you have written that you want a variable list of fields (where the list of fields is retrieved from tableB) to be retrieved from tableA. This isn’t possible directly in SQL. You will need to make 2 calls, the first one to retrieve the list of fields, and the second … Read more
Your putting string quotes around your int params in your sql statement. This may not be your only issue but you should bind params. It looks like you’re putting quotes around integer values in the sql insert statement which are defined as integers in your table. “create table if not exists Feeback details (Traineeid integer, … Read more
You can just do Grounddetail.where(featured_ground: true) Which gives you the expected records.
The Cursor must include a column named “_id” or this class (CursorAdapter and descendants) will not work. COL_ID should be “_id” or you can try to use a workaround by making alias: String[] allColumns = new String[] { SqlDbHelper.COL_ID + ” AS ” + BaseColumns._ID, … See CursorAdapter
while fetching the data from database give the respective column as order by desc. for example sql = “SELECT * FROM “+Database.tblname+” WHERE ORDER BY “+Database.clcolumnid+” ASC”; SQLiteDatabase sqlite = dbObject.getWritableDatabase(); Cursor cursor = sqlite.rawQuery(sql, null);