contactsprovider_dev tools 开启 adb_defaultcontainer(3)

所有数据的mimetype都被存储在表Tables.MIMETYPES中，该只有两个字段_id和mimetype。

  db.execSQL("CREATE TABLE " + Tables.MIMETYPES + " ("
                + MimetypesColumns._ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
                + MimetypesColumns.MIMETYPE + " TEXT NOT NULL" + ");");

Tables.MIMETYPES表数据的存储是在ContactsDatabaseHelper#lookupAndCacheId中进行的，具体调用过程如下图 6 所示：

图 6 mimetype数据调用流程图

2、表结构

ContactsProvider 创建了25张表，

        public static final String CONTACTS = "contacts";
        public static final String RAW_CONTACTS = "raw_contacts";
        public static final String STREAM_ITEMS = "stream_items";
        public static final String STREAM_ITEM_PHOTOS = "stream_item_photos";
        public static final String PHOTO_FILES = "photo_files";
        public static final String PACKAGES = "packages";
        public static final String MIMETYPES = "mimetypes";
        public static final String PHONE_LOOKUP = "phone_lookup";
        public static final String NAME_LOOKUP = "name_lookup";
        public static final String AGGREGATION_EXCEPTIONS = "agg_exceptions";
        public static final String SETTINGS = "settings";
        public static final String DATA = "data";
        public static final String GROUPS = "groups";
        public static final String PRESENCE = "presence";
        public static final String AGGREGATED_PRESENCE = "agg_presence";
        public static final String NICKNAME_LOOKUP = "nickname_lookup";
        public static final String CALLS = "calls";
        public static final String STATUS_UPDATES = "status_updates";
        public static final String PROPERTIES = "properties";
        public static final String ACCOUNTS = "accounts";
        public static final String VISIBLE_CONTACTS = "visible_contacts";
        public static final String DIRECTORIES = "directories";
        public static final String DEFAULT_DIRECTORY = "default_directory";
        public static final String SEARCH_INDEX = "search_index";
        public static final String VOICEMAIL_STATUS = "voicemail_status";

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