摘要: 写SQLite的时候判断语句是否纯在:public boolean exist(long id) { String filter = FRIEND_KEY_ID + "=" + id; Cursor cursor = m_db.query(DATABASE_TABLE_FRIEND,... 阅读全文
posted @ 2014-04-14 12:31 bruceyo 阅读(286) 评论(0) 推荐(0) 编辑