Update README.md

README.md

@@ -1,4 +1,3 @@
-
 ## Dockerコマンド
 
 ```bash
@@ -16,6 +15,14 @@ https://qiita.com/kengo-sk8/items/7eb265513d9b0cf3e2df
 
 ## データを挿入する
 
+WITH dummy_data AS (
+  SELECT * FROM UNNEST([
+    STRUCT('値1' AS column1, '値2' AS column2),
+    STRUCT('値3', '値4')
+  ])
+)
+
+SELECT * FROM dummy_data;aaaaaaaaaaaaa
 
 ```
 - ./sql:/var/lib/postgresql/sql 
@@ -41,4 +48,18 @@ MAIL_HOST=mailhog
 MAIL_PORT=1025
 MAIL_FROM_ADDRESS=info@example.com
 
+WITH dummy_data AS (
+  SELECT * FROM UNNEST([
+    STRUCT('値1' AS column1, '値2' AS column2),
+    STRUCT('値3', '値4')
+  ])
+)
 
+SELECT * FROM dummy_data;aaaaaaaaaaaaa
+
+WITH date_range AS (
+  SELECT date
+  FROM UNNEST(GENERATE_DATE_ARRAY('2023-01-01', '2023-01-10')) AS date
+)
+
+SELECT date FROM date_range;aaaaaaaaa