我有几个扩展名为.bin的文件，例如select column1, column2, column3, column1 + column2 + column3 from t42;
COLUMN1 COLUMN2 COLUMN3 COLUMN1+COLUMN2+COLUMN3
---------- ---------- ---------- ---------------------------------------
1 2 3 6
1 -3
1 2 3 6
，mydata1.bin等。我想将这些文件读入R，以便我可以将它们构建成数据框。
文件包含以下数据：
mydata2.bin分隔符为："2016-07-22`353032173`kataraqatar`Katara was born out of a long held vision to position Qatar as an international cultural lighthouse. We will be sharing Katara's latest news and updates.`15`224247`1`280`Doha, Qatar`Kuwait`16485`2016-07-21 17:01:13`4`756172188416413696`NULL`NULL`und`False`2`لكي تكون قريب من فعاليات وأنشطة #كتارا اتصل على 182Be close to the #Katara events and activities, by calling: 182 url`NULL`NULL`url
2016-07-22`353032173`kataraqatar`Katara was born out of a long held vision to position Qatar as an international cultural lighthouse. We will be sharing Katara's latest news and updates.`15`224247`1`280`Doha, Qatar`Kuwait`16485`2016-07-21 15:00:59`14`756141931495915520`NULL`NULL`ar`False`1`يُلقي خطبة الجمعة فضيلة الشيخ محمد مكي، إمام وخطيب جامع #كتارابعنوان "الثقة بالله في الأزمات"#كتارا_ملتقى_الثقافات url`NULL`NULL`url
2016-07-22`353032173`kataraqatar`Katara was born ..... "
。
答案 0 :(得分：0)
沿着这条线可能还有什么东西？
select product from category where id='1'.
创建文件的矢量，通过读取product: id | name
category: id | name
category_product: product_id | category_id
个分隔的条目，遍历此列表以创建数据帧列表。
然后，行将列表的每个数据帧绑定到最终的数据帧中。