假设我有一张这样的桌子:
| RowID | LongString |
----------------------------------------
| 1 | This is a really long string |
| 2 | This is a shorter string |
如何获取所有行中使用的不同单词的列表,如下所示:
| Result: |
-----------
| This |
| is |
| a |
| really |
| long |
| string |
| shorter |