回答編集履歴
1
調整
test
CHANGED
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@@ -20,5 +20,7 @@
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20
20
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```
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21
21
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# test
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```sql
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+
create table tbl (id int primary key auto_increment,val varchar(20));
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24
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insert into tbl(val) values('あああ'),('いいい'),('ううう'),('えええ'),('おおお');
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23
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-
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25
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update tbl set val=rnd_hiragana(10);
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```
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