0
mCursor = getContentResolver().query(
CallLog.Calls.CONTENT_URI,
new String []{ "max(date) as max_date", "name", "date","type", "number" },
" 1=1) group by(number ", null,
CallLog.Calls.DEFAULT_SORT_ORDER);
我的查詢是錯誤的,Android:如何從CallLog中刪除重複?
沒有人做過類似的查詢,
如何查詢結果沒有重複?
謝謝!