mysql 查询在 nodejs 中看不到 null 值

Question

我使用来自 Rabbitmq 的消息并尝试写入 mysql。 我读过这样的消息

Object.values(JSON.parse(msg.content.toString()))

我 console.log 消费的消息如下所示；

[
  null,
  '2016-03-06T22:00:00.000Z',
  null,
  null,
  796,
  null,
  'Weekday',
  null,
  null,
  null,
  null,
  null,
  'fff2d9b2-2db9-4fea-96e9-7a4ce5cdda7f',
  '2022-09-08T10:42:43.876Z',
  '2022-09-08T13:43:06.000Z',
  'fc0cca6947244bfb546a409a5512d8bd'
]

但是当将其写入 mysql 时，它会像这样写入insert into date_d (day,date,year,month,date_id,quarter,weekend,day_of_week,day_of_year,day_of_month,week_of_year,month_of_year) values (,2015-09-27T21:00:00.000Z,,,635,,Weekday,,,,,,1bbbfb7a-64cc-46a8-bdc8-a

插入脚本如下所示

"insert into date_d (" + res  + ") values (" + Object.values(JSON.parse(msg.content.toString())) + " )" 

但是 mysql 删除 null 值比它给我以下错误。

"You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ',2015-09-27T21:00:00.000Z,,,635,,Weekday,,,,,,1bbbfb7a-64cc-46a8-bdc8-a7b7a02b3e' at line 1",

任何帮助请谢谢。