Update Column in SQLlite : I am learning android now....I am trying to use sqllite in my application. I am inserting data in table without hassle with below code

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    public void addQuote(String qu_text, int qu_author, int qu_web_id, String qu_time, int qu_like, int qu_share) {
    			open();
    			ContentValues v = new ContentValues();
    			v.put(QU_TEXT, qu_text);		
    			v.put(QU_AUTHOR, qu_author);
    			v.put(QU_FAVORITE, "0");		
    			v.put(QU_WEB_ID, qu_web_id);
    			v.put(QU_TIME, qu_time);
    			v.put(QU_LIKE, qu_like);
    			v.put(QU_SHARE, qu_share);

    			database.insert(TABLE_QUOTES, null, v);

    		}

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Now I want make another function which can update two column in table called qu_like and qu_share. anyone can please suggest me how can I update only two column instead of full table ?

Thanks