package com.yarin.android.MyContacts; import android.provider.BaseColumns; //�������� public class ContactColumn implements BaseColumns { public ContactColumn() { } //���� public static final String NAME = "name"; //���� public static final String MOBILENUM = "mobileNumber";//�ƶ��绰 public static final String HOMENUM = "homeNumber"; //��ͥ�绰 public static final String ADDRESS = "address"; //��ַ public static final String EMAIL = "email"; //���� public static final String BLOG = "blog"; //���� //�� ����ֵ public static final int _ID_COLUMN = 0; public static final int NAME_COLUMN = 1; public static final int MOBILENUM_COLUMN = 2; public static final int HOMENUM_COLUMN = 3; public static final int ADDRESS_COLUMN = 4; public static final int EMAIL_COLUMN = 5; public static final int BLOG_COLUMN = 6; //��ѯ��� public static final String[] PROJECTION ={ _ID, NAME, MOBILENUM, HOMENUM, ADDRESS, EMAIL, BLOG, }; }