回答編集履歴
2
変更
test
CHANGED
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@@ -1,4 +1,4 @@
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1
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-
一行にまとめて
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1
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+
一行にまとめて出力します。
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2
2
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3
3
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```sql
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4
4
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@@ -32,7 +32,7 @@
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32
32
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33
33
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34
34
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35
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-
複数行
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35
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+
複数行で出力します
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36
36
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37
37
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```sql
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38
38
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1
追加
test
CHANGED
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@@ -29,3 +29,33 @@
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29
29
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30
30
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31
31
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```
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32
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+
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33
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+
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34
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+
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35
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+
複数行対応版も作成しました
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36
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+
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37
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+
```sql
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38
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+
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39
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+
select
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40
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+
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41
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+
( select array_to_string(array(select substr(f1,strpos(f1,': ')+2)
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42
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+
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43
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+
from (select unnest(string_to_array(fld1,',')) f1) t1 where f1 like 'BBB:%'),',')
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44
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+
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45
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+
)
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46
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+
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47
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+
from table_a where fld1 like '%BBB:%';
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48
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+
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49
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+
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50
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+
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51
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+
array_to_string
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52
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+
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53
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+
-----------------
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54
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+
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55
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+
bbb1,bbb2
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56
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+
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57
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+
bbb1
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58
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+
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59
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+
(2 rows)
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60
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+
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61
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+
```
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