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Thread: SQLite Android Question.

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    Default SQLite Android Question.

    How do I fetch a single value from a row in SQLite? for example I have the method getLevel() and a row with "id, coin, level" and the getLevel() is used to get and return the levelonly. How can i do that? Here's my code.

    public int getLevel(int id) {
    		int level = 0;
            String selectQuery = "SELECT "+colCurrentLvl+" FROM " + userTable + " WHERE " +userID + "="+id; 
     
            SQLiteDatabase db = this.getReadableDatabase();
            Cursor cursor = db.rawQuery(selectQuery, null);
     
            if (null != cursor && cursor.moveToFirst()) {
                level = Integer.parseInt(cursor.getString(cursor.getColumnIndex(colCurrentLvl)));
            }
     
            cursor.close();
    	    db.close();
     
            return level;
    	}

    And in my Main Class i need to set it like this.

    int level = db.getLevel(1);

    but my emulator force closes. Any help?


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    Default Re: SQLite Android Question.

    Hello?

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