回答編集履歴
1
TYPO: VALUES(4, 5) → VALUES(4, 1)
test
CHANGED
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@@ -3,6 +3,6 @@
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3
3
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```SQL
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4
4
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INSERT INTO test
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5
5
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SELECT new_id, COALESCE(T.val1, 'nullでした'), COALESCE(T.val2, 'nullでした')
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6
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-
FROM (VALUES (4,
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6
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+
FROM (VALUES (4, 1)) AS X(new_id, old_id)
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7
7
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LEFT OUTER JOIN test AS T ON X.old_id = T.id;
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8
8
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```
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