回答編集履歴
1
修正
test
CHANGED
|
@@ -42,12 +42,16 @@
|
|
|
42
42
|
|
|
43
43
|
```SQL
|
|
44
44
|
|
|
45
|
+
select * from (
|
|
46
|
+
|
|
45
47
|
select 1 as item_ID, item1 as value from post
|
|
46
48
|
|
|
47
49
|
union all select 2 as item_ID, item2 as value from post
|
|
48
50
|
|
|
49
51
|
union all select 3 as item_ID, item3 as value from post
|
|
50
52
|
|
|
53
|
+
) tmp
|
|
54
|
+
|
|
51
55
|
order by value
|
|
52
56
|
|
|
53
57
|
```
|