BQ 查詢 - 在逗號后添加空格

Question

我正在 BQ 中編寫查詢，它返回一個沒有空格的串聯逗號分隔字符串。 我想在逗號后添加一個空格。

我嘗試過的所有在 CONCAT_WS 等其他 SQL 查詢中都有效的方法均無效。

詢問：

   CASE WHEN u2.reportsDown IS NULL THEN u1.reportsUp ELSE CONCAT(u1.reportsUp, ", ",   u2.reportsDown) END as accountLIST
   FROM ```

Result:
```12345,67890,09876,54321,102938,564738```

Desired Result:
```12345, 67890, 09876, 54321, 102938, 564738```

Even adding a _ after the comma is not doing anything. Not even the _ is showing up.

Does anyone know how I can get a whitespace after the comma in a BQ query?

Thank you!

Answer 1

能夠在 BQ 中使用 REPLACE function 添加空格