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);
我的查询是错误的,
没有人做过类似的查询,
如何查询结果没有重复?
谢谢!