how to add WHERE clause to Query on android

Question

I would like to limit the results to those whose KEY_HOMEID is equal to journalId. I\'ve been on this for a couple days any help would be appreciated.

public Curso

Answer 1

Have a look at http://developer.android.com/reference/android/database/sqlite/SQLiteDatabase.html#query

Your query should look a little like this:

mDb.query(DATABASE_TABLE, // Table name
          columnNames, // String[] containing your column names
          KEY_HOMEID+" = "+jounalId, // your where statement, you do not include the WHERE or the FROM DATABASE_TABLE parts of the query,
          null,
          null,
          null,
          null
         );

If you feel more comfortable writing sql queries you can also use:

mDb.rawQuery("SQL STATEMENT", null);