回答編集履歴
1
追記
answer
CHANGED
|
@@ -10,4 +10,14 @@
|
|
|
10
10
|
> RETURN QUERY SELECT s.quantity, s.quantity * s.price FROM sales AS s
|
|
11
11
|
> WHERE s.itemno = p_itemno;
|
|
12
12
|
> END;
|
|
13
|
-
> $$ LANGUAGE plpgsql;
|
|
13
|
+
> $$ LANGUAGE plpgsql;
|
|
14
|
+
|
|
15
|
+
追記
|
|
16
|
+
--
|
|
17
|
+
質問のSQL自体は、以下の様に簡潔に記述できます。
|
|
18
|
+
```SQL
|
|
19
|
+
select id, data->>'key1' as key1, data->>'key2' as key2 from test1
|
|
20
|
+
except all
|
|
21
|
+
select id, key1, key2 from test2
|
|
22
|
+
order by id
|
|
23
|
+
```
|