質問編集履歴
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(
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memberid VARCHAR(9999),
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period VARCHAR(9999),
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cd VARCHAR(9999),
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mst
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|period|cd|sort_num|
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|memberid|period|cd|sort_num|
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|--|--|--|
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|--|--|--|--|
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|201804|00401|0|
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|0001|201804|00401|0|
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|201804|00501|8|
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|0002|201804|00501|8|
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|201806|00401|14|
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|0001|201806|00401|14|
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|201807|00702|52|
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|0003|201807|00702|52|
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5
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RedshiftにPL/pgSQLでUNLOAD文を登録しているのですが、CALLで指定した変数がUNLOAD文の中ではカラムとして扱われてしまいます。
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```SQL
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-
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-
ここに言語を入力
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CREATE OR REPLACE PROCEDURE sp_test
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RedshiftにPL/pgSQLでUNLOAD文を登録しているのですが、CALLで指定した変数がUNLOAD文の中ではカラムとして扱われてしまいます。
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```SQL
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-
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ここに言語を入力
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CREATE OR REPLACE PROCEDURE sp_test
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@@ -32,9 +34,9 @@
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FROM
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mst t1
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LEFT JOIN b t2 ON t1.memberid = t2.memberid and t1.period = t2.period and t1.cd = t2.category_cd || t2.variable_cd
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LEFT JOIN value_table t2 ON t1.memberid = t2.memberid and t1.period = t2.period and t1.cd = t2.category_cd || t2.variable_cd
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WHERE t1.sort_num <> \'0\'
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```
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#テーブル
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```SQL
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CREATE TABLE mst
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(
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period VARCHAR(9999),
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cd VARCHAR(9999),
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sort_num VARCHAR(9999)
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);
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```
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```SQL
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CREATE TABLE value_table
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(
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memberid VARCHAR(9999) ,
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period VARCHAR(9999) ,
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category_cd VARCHAR(9999) ,
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variable_cd VARCHAR(9999) ,
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value VARCHAR(9999)
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)
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```
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mst
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|period|cd|sort_num|
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|--|--|--|
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|201804|00401|0|
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|201804|00501|8|
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|201806|00401|14|
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|201807|00702|52|
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value_table
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|memberid|period|category_cd|variable_cd|value|
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|--|--|--|--|--|
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|0001|201804|004|01|50
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|0002|201804|005|01|30
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|0003|201806|004|01|20
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|0004|201807|007|02|10
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エラー内容
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76
156
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77
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-
42703: column "start_period" does not exist in a
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42703: column "start_period" does not exist in t1, t2, unnamed_join
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3
修正
test
CHANGED
File without changes
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test
CHANGED
@@ -2,7 +2,7 @@
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2
2
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3
3
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```ここに言語を入力
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4
4
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5
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-
CREATE OR REPLACE PROCEDURE test
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5
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+
CREATE OR REPLACE PROCEDURE sp_test
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6
6
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7
7
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(start_period varchar, end_period varchar)
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8
8
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@@ -66,7 +66,7 @@
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66
66
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--呼び出し
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68
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-
CALL
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+
CALL sp_test('201804','201809');
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```
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2
修正
test
CHANGED
@@ -1 +1 @@
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|
1
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-
PL/SQL UNLOAD文の中に変数を入れたい
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1
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+
PL/pgSQL UNLOAD文の中に変数を入れたい
|
test
CHANGED
@@ -1,8 +1,8 @@
|
|
1
|
-
PL/SQLでUNLOAD文を登録しているのですが、CALLで指定した変数がUNLOD文の中ではカラムとして扱われてしまいます。
|
1
|
+
RedshiftにPL/pgSQLでUNLOAD文を登録しているのですが、CALLで指定した変数がUNLOAD文の中ではカラムとして扱われてしまいます。
|
2
2
|
|
3
3
|
```ここに言語を入力
|
4
4
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5
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-
CREATE OR REPLACE PROCEDURE
|
5
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+
CREATE OR REPLACE PROCEDURE test
|
6
6
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|
7
7
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(start_period varchar, end_period varchar)
|
8
8
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@@ -14,29 +14,55 @@
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15
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|
UNLOAD('
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16
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+
WITH middle_table AS
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+
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+
(
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20
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+
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17
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SELECT
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18
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+
t1.period
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24
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+
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25
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+
,t1.memberid
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26
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+
|
19
|
-
|
27
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+
,t1.cd
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+
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+
,COALESCE(t2.value,\'0\') as value
|
30
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+
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+
,t1.sort_num
|
20
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|
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21
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|
FROM
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23
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-
a
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a t1
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36
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25
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-
|
37
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+
LEFT JOIN b t2 ON t1.memberid = t2.memberid and t1.period = t2.period and t1.cd = t2.category_cd || t2.variable_cd
|
26
38
|
|
27
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-
|
39
|
+
WHERE t1.sort_num <> \'0\'
|
28
40
|
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29
|
-
AND period BETWEEN start_period AND end_period
|
41
|
+
AND t1.period BETWEEN start_period AND end_period
|
30
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|
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31
|
-
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43
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+
)
|
32
44
|
|
45
|
+
SELECT
|
33
46
|
|
47
|
+
period
|
48
|
+
|
49
|
+
,memberid
|
50
|
+
|
51
|
+
,LISTAGG(value,\',\') within group (order by sort_num::int) as value
|
52
|
+
|
53
|
+
FROM
|
54
|
+
|
55
|
+
middle_table
|
56
|
+
|
57
|
+
GROUP BY
|
58
|
+
|
59
|
+
1,2')
|
60
|
+
|
61
|
+
TO 'xxx' CREDENTIALS 'aws_access_key_id=yyy;aws_secret_access_key=zzz' delimiter ',' GZIP PARALLEL OFF;
|
34
62
|
|
35
63
|
END;
|
36
64
|
|
37
65
|
$$ LANGUAGE plpgsql;
|
38
|
-
|
39
|
-
|
40
66
|
|
41
67
|
--呼び出し
|
42
68
|
|
1
修正
test
CHANGED
File without changes
|
test
CHANGED
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|