回答編集履歴
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訂正
answer
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@@ -25,13 +25,13 @@
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```SQL
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SELECT
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LENGTH(A.STRING) AS LENGTH_STRING -- 桁数を取得
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-
, LENGTHB(A.STRING) AS
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, LENGTHB(A.STRING) AS LENGTHB_STRING -- 長さのバイト数を取得
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FROM(
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SELECT '株式会社' AS STRING FROM DUAL
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) A ;
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LENGTH_STRING,
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LENGTH_STRING,LENGTHB_STRING
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-------------,-------------
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+
-------------,--------------
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-
4,
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+
4, 12
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```
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となります。
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