質問編集履歴
4
SQLを<code>で表現
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@@ -21,13 +21,17 @@
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2010-01-03 17:00:00 200
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■テーブル定義
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```SQL
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create table uriage1 (date timestamp,price double precision);
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create table uriage2 (date timestamp,price double precision);
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```
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■データ
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```SQL
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insert into uriage1(date,price) values('20100101',100);
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insert into uriage1(date,price) values('20100102',120);
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insert into uriage1(date,price) values('20100105',130);
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insert into uriage2(date,price) values('2010-01-01 17:00:00',50);
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insert into uriage2(date,price) values('2010-01-02 17:00:00',100);
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insert into uriage2(date,price) values('2010-01-03 17:0:000',200);
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insert into uriage2(date,price) values('2010-01-03 17:0:000',200);
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```
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3
データを追加
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@@ -22,4 +22,12 @@
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■テーブル定義
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create table uriage1 (date timestamp,price double precision);
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create table uriage2 (date timestamp,price double precision);
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create table uriage2 (date timestamp,price double precision);
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■データ
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insert into uriage1(date,price) values('20100101',100);
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insert into uriage1(date,price) values('20100102',120);
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insert into uriage1(date,price) values('20100105',130);
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insert into uriage2(date,price) values('2010-01-01 17:00:00',50);
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insert into uriage2(date,price) values('2010-01-02 17:00:00',100);
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insert into uriage2(date,price) values('2010-01-03 17:0:000',200);
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テーブル定義追加
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@@ -21,5 +21,5 @@
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2010-01-03 17:00:00 200
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■テーブル定義
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create table uriage1 (date
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create table uriage1 (date timestamp,price double precision);
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create table uriage2 (date
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create table uriage2 (date timestamp,price double precision);
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1
テーブル定義追加
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date price
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2010-01-01 17:00:00 50
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2010-01-02 17:00:00 100
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2010-01-03 17:00:00 200
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2010-01-03 17:00:00 200
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■テーブル定義
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create table uriage1 (date Date,price double precision);
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create table uriage2 (date Date,price double precision);
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