2.1 SQLite Database search data code update

Author: alamin-karno

app/src/main/java/com/alaminkarno/sqlitedatbase/DatabaseHelper.java

@@ -63,9 +63,8 @@ public Cursor searchData(int ID){
         String SEARCH_QUERY = "select * From "+TABLE_NAME+" where "+COL_ID+" = "+ID;
 
         SQLiteDatabase sqLiteDatabase = getReadableDatabase();
-        Cursor cursor = sqLiteDatabase.rawQuery(SEARCH_QUERY,null);
+        return sqLiteDatabase.rawQuery(SEARCH_QUERY,null);
 
-        return  cursor;
     }
 
     public boolean updateData(int id,String name,String age){

app/src/main/java/com/alaminkarno/sqlitedatbase/MainActivity.java

@@ -71,8 +71,8 @@ public void search(View view) {
 
             while (cursor.moveToNext()){
 
-                String name = cursor.getString(cursor.getColumnIndex(databaseHelper.COL_NAME));
-                String age = cursor.getString(cursor.getColumnIndex(databaseHelper.COL_AGE));
+                String name = cursor.getString(cursor.getColumnIndexOrThrow(DatabaseHelper.COL_NAME));
+                String age = cursor.getString(cursor.getColumnIndexOrThrow(DatabaseHelper.COL_AGE));
 
                 AlertDialog.Builder builder = new AlertDialog.Builder(this);
                 builder.setTitle("Search Result for ID: "+ID);